How does the estate tax work in Illinois?

The estate tax calculator runs the standard bracket-by-bracket federal + state formula and layers on Illinois's 4.95% state income tax, 2.23% property tax rate, and cost-of-living index of 98.8. All inputs stay in your browser.

Does Illinois have a state income tax?

Yes. Illinois has a state income tax rate of 4.95%, which applies on top of your federal income tax obligation.

What is the total tax burden in Illinois?

The total tax burden in Illinois includes federal income tax (10–37%), state income tax (4.95%), FICA taxes (7.65%), and property taxes at 2.23% of home value. The cost of living index is 98.8.

Does Illinois have an estate tax?

Yes, Illinois levies a state estate tax in addition to the federal estate tax. Residents should work with an estate planning attorney to minimize exposure.

Does Illinois tax retirement income?

No. Illinois is one of the most retirement tax-friendly states — Social Security, pensions, 401(k), and IRA distributions are all exempt from state income tax.

What is Illinois' estate tax exemption?

Illinois has a state estate tax with a $4M exemption — significantly below the federal $13.99M exemption. Estates between $4M and $13.99M face state estate tax even if they're exempt federally.

What is the IHDA SmartBuy program?

IHDA SmartBuy helps first-time buyers by paying off up to $40,000 in student loan debt as part of the home purchase, removing a major barrier to homeownership.

Is the estate tax free to use for Illinois residents?

Yes — the Estate Tax Calculator is 100% free, with no signup required. All Illinois-specific numbers (median home price $275,000, property tax 2.23%, 4.95% state income tax) are prefilled from public datasets. Calculations run in your browser; no data is sent to our servers.

Where does the Illinois data on this page come from?

Data is sourced from the U.S. Census Bureau (ACS), the Tax Foundation, BLS OEWS wage tables, Zillow ZHVI for home values, and Freddie Mac PMMS for mortgage rates. Each number is timestamped and refreshed via our hourly ETL.

How often is the Illinois estate tax updated?

Source data is re-pulled on an hourly cadence for live series (mortgage rates) and on each new vintage release for ACS / Tax Foundation tables. Page caches revalidate every 24 hours via Next.js ISR.

Can I export results from the Illinois estate tax?

Yes — every calculator supports CSV / PDF export from the result panel. No account required. Saves stay in your browser; nothing is uploaded.

Does the estate tax replace tax or financial advice?

No. The Estate Tax Calculator provides educational estimates using public data and standard formulas. It is not personalized tax, legal, or investment advice. For decisions with material consequences, consult a licensed professional.

Looking for the national Estate Tax? Estate Tax Calculator.

Illinois Estate Tax Calculator — Updated 2026

Illinois (IL) · State tax: 4.95% · Property tax: 2.23% · Median home (ZHVI): $275,000

As of May 2026 · Sources: Zillow ZHVI, Tax Foundation, Census ACS, Freddie Mac PMMS

Written by Jere SalmistoReviewed by CalcFi EditorialMethodology

Illinois is one of roughly 17 states that levy a state-level estate tax in addition to the federal estate tax. This can significantly affect estate planning for residents, particularly those with real estate at the median price of $275,000 or substantial investment portfolios. Combined with Illinois's 4.95% income tax, residents should work with an estate attorney to minimize total tax exposure across income and estate taxes. Use this calculator to estimate your potential estate tax exposure under current Illinois and federal rules.

Illinois Financial Snapshot (2026) — Estate Tax Calculator

Median income + cost-of-living scale the savings rate for the estate tax calculator in Illinois. Every row cites a primary public dataset. Numbers reflect the most recent vintage available; refresh cadence is documented in the methodology.

Metric	Illinois	Source
Median household income	$84,210/yr^[1]	^[1]
Top marginal income tax rate	4.95%^[2]	^[2]
Cost-of-living index (BEA RPP)	98.8 (US = 100)^[3]	^[3]
Median home value (ZHVI)	$275,000^[4]	^[4]
Minimum wage	$14.00/hr^[5]	^[5]

How the Estate Tax Calculator Math Works Under Illinois Law

The Estate Tax Calculator runs a well-known formula (principal × rate, discounted cash flow, amortization, or equivalent) client-side and layers on Illinois's tax and cost-of-living inputs. State-specific numbers — brackets, exemptions, and averages — come from public federal / state datasets cited in the sources section.

Local context: Illinois

Housing economics in Illinois. The median home value runs 23.2% below the U.S. baseline for Illinois is $275,000 per Zillow's home-value index. Effective property tax sits at 2.23% of assessed value, meaningfully higher than the 0.99% national average tracked by the Tax Foundation. Lenders in Illinois have quoted 6.30% on the 30-year fixed product over the trailing four-week window per Freddie Mac PMMS — the prevailing posted rate before any borrower-specific lock-ins.

Income and tax climate. Median household income in Illinois reaches $84,210 per the ACS five-year vintage, pulling above the $78,538 U.S. median. Illinois's top marginal state income tax bracket lands at 4.95% — compared to the volume-weighted national average around 4-5%. BEA's Regional Price Parity scores Illinois at 98.8 (national = 100), meaning a dollar in Illinois buys 101¢ — more goods and services than the same dollar nationally.

How Illinois's economic profile shapes the calculation. Every calculator on this page that takes a state-level input uses the values surfaced above as its default. Override any field to model your own scenario; the math reruns instantly in your browser. No inputs are transmitted to any server — the saved-state feature persists to your device's local storage only.

Local context as of 2026-06-11. Live data sources are listed in the Sources section below; each metric carries its own retrieval date.

Illinois versus the U.S. baseline

How does Illinois stack up against the national average on the metrics that drive the calculators on this page? The table below pairs the Illinois-specific reading against the U.S. baseline so you can see at a glance whether your local scenario runs above or below typical. Three to five percentage points of difference on most of these inputs translates into meaningful changes in calculator output — for example, a 50-basis-point difference in mortgage rate moves the monthly payment on a $400,000 30-year loan by roughly $130.

Metric	Illinois	U.S. baseline	Difference
Median home value^[zillow]	$275,000	$358,000	-23.2%
Property tax rate^{[tax-foundation]}	2.23%	0.99%	125.3%
Top marginal income tax^{[tax-foundation]}	4.95%	~4.08% (volume-weighted)	0.9 pp
Cost-of-living index (RPP)^[bea-rpp]	98.8	100.0	-1.2 pts
Avg homeowners insurance^[naic]	$1,310/yr	$1,754/yr	-25.3%

How to use the Estate Tax Calculator

Walk through using the Estate Tax Calculator with Illinois-specific defaults pre-loaded from primary sources.

Pre-fill with local dataEach calculator on this page loads with state- or city-specific defaults pulled live from primary sources (FRED, BLS, Zillow, Freddie Mac PMMS, IRS, BEA). The blue values shown next to each input are the local averages so you can see how your scenario compares to the typical case before changing anything.
Override the inputs you controlChange any field to model your actual situation. The math reruns in your browser the moment you change a value — no signup, no API call, no data transmission. Hover over the small (i) icon next to each label to see the formula that field feeds and where the default came from.
Read the derived valuesThe result panel shows the primary calculation (monthly payment, take-home pay, savings projection, etc.) plus the intermediate values that drive it. Each line item is labeled with the formula component it represents so you can verify the arithmetic against any agency publication, textbook, or competing calculator.
Adjust assumptions and re-runMost calculators have a section for assumption inputs that are easy to overlook — annual raises, expected return, inflation, vacancy rate, depreciation schedule, marginal vs. effective tax treatment. The defaults are conservative; aggressive scenarios usually require explicit overrides.
Save to "My Numbers"When the inputs match your reality, click Save to "My Numbers". The values persist to your device's local storage (IndexedDB) and reload automatically on your next visit. Nothing is transmitted to any CalcFi server — the saved-state feature is deliberately client-side only for privacy.
Compare scenarios side by sideMost calculators offer a comparison view that shows two or more scenarios side by side. Use this to model decision points: 15-year vs 30-year mortgage, Roth vs Traditional IRA, salary vs hourly, lease vs buy. The comparison view also produces a shareable summary you can download as PNG or PDF.

Reality Score— Bigger picture for Illinois — score your full money snapshot, free.See my full picture →

3-minute readout across rent, debt, and savings — not a credit pull.

Worked Examples: Estate Tax Calculator in Illinois Cities

Same formula, different inputs. Each city name links to its own pSEO page where the calculator is pre-filled with local medians.

City	Median home	Median rent	HUD FMR 2BR	Median income
Chicago, IL	$344,687	$2,180/mo	$2,000/mo	$88,850
Rockford, IL	$213,900	$1,234/mo	$1,125/mo	$66,571
Peoria, IL	$164,790	$1,155/mo	$1,075/mo	$70,872
Naperville, IL	$485,000	$1,800/mo	$1,650/mo	$125,800
Joliet, IL	$240,000	$1,250/mo	$1,150/mo	$68,500

Sources: Zillow ZHVI + ZORI^[1], HUD FMR^[2], Census ACS^[3], Freddie Mac PMMS^[4].

How Illinois Compares to Neighboring States

Moving one state over changes the estate tax numbers. Compare median home value (Zillow ZHVI), top marginal income tax rate, effective property tax rate, and the BEA all-items Regional Price Parity across Illinois and its border states.

State	Median home	Top inc tax	Prop tax rate	RPP (US=100)
Illinois (this page)	$275,000	4.95%	2.23%	98.8
Indiana	$235,000	3.00%	0.85%	92.1
Iowa side-by-side	$215,000	3.80%	1.50%	88.8
Kentucky side-by-side	$205,000	4.00%	0.83%	89.9
Michigan equivalent	$245,000	4.25%	1.58%	94.3

Sources: Zillow ZHVI^[1], state Departments of Revenue / Tax Foundation^[2], Tax Foundation property taxes^[3], BEA Regional Price Parities^[4].

What Changes Your Result in Illinois

Illinois cost-of-living drag:Line-item costs in Illinois deviate from the US mean by whatever the BEA all-items RPP deviates from 100. Weight your budget toward the state average rather than the national average.

These calculators share inputs with the estate tax formula, so pair them to pressure-test your answer from multiple angles.

Illinois Net Worth Calculator — estate tax applies when net worth exceeds exemption threshold.

How Illinois Compares

Metric	Illinois	National Avg	IN	IA	KY
Median Home Price	$275,000	$420,000	$265,000	$245,000	$265,000
Property Tax Rate	2.23%	1.07%	0.85%	1.57%	0.85%
State Income Tax	4.95%	4.6%*	3.23%	5.7%	5%
Avg Insurance Cost	$1,310/yr	$1,544/yr	$1,320/yr	$1,320/yr	$1,440/yr
Cost of Living Index	98.8	100	90	87	88
Household Income — p25	$41,110	$41,401	$40,488	$45,807	$31,035
Household Income — p50 (median)	$84,105	$83,592	$76,200	$85,000	$64,553
Household Income — p75	$158,064	$153,000	$135,377	$135,696	$122,016

*Average of states that levy an income tax. 2026 estimates. Illinois exempts ALL retirement income from state tax — one of the most retirement-friendly policies in the U.S.^[3] Income percentiles from DQYDJ/Census CPS 2024^[4].

Illinois Tax Tips

Tip

Illinois has a flat 4.95% income tax rate — simple to calculate and applies to all income levels equally.

Tip

Illinois does NOT tax any retirement income — Social Security, pensions, 401(k), and IRA distributions are all exempt.

Tip

Chicago adds its own taxes on top of state rates — the combined sales tax rate in Chicago is 10.25%, the highest of any major city.

Tip

Illinois has a state estate tax with a $4M exemption — well below the federal exemption.

Frequently Asked Questions: Estate Tax Calculator in Illinois

How does the estate tax work in Illinois? The estate tax calculator runs the standard bracket-by-bracket federal + state formula and layers on Illinois's 4.95% state income tax, 2.23% property tax rate, and cost-of-living index of 98.8. All inputs stay in your browser.: The estate tax calculator runs the standard bracket-by-bracket federal + state formula and layers on Illinois's 4.95% state income tax, 2.23% property tax rate, and cost-of-living index of 98.8. All inputs stay in your browser.
Does Illinois have a state income tax? Yes. Illinois has a state income tax rate of 4.95%, which applies on top of your federal income tax obligation.: Yes. Illinois has a state income tax rate of 4.95%, which applies on top of your federal income tax obligation.
What is the total tax burden in Illinois? The total tax burden in Illinois includes federal income tax (10–37%), state income tax (4.95%), FICA taxes (7.65%), and property taxes at 2.23% of home value. The cost of living index is 98.8.: The total tax burden in Illinois includes federal income tax (10–37%), state income tax (4.95%), FICA taxes (7.65%), and property taxes at 2.23% of home value. The cost of living index is 98.8.
Does Illinois have an estate tax? Yes, Illinois levies a state estate tax in addition to the federal estate tax. Residents should work with an estate planning attorney to minimize exposure.: Yes, Illinois levies a state estate tax in addition to the federal estate tax. Residents should work with an estate planning attorney to minimize exposure.
Does Illinois tax retirement income? No. Illinois is one of the most retirement tax-friendly states — Social Security, pensions, 401(k), and IRA distributions are all exempt from state income tax.: No. Illinois is one of the most retirement tax-friendly states — Social Security, pensions, 401(k), and IRA distributions are all exempt from state income tax.
What is Illinois' estate tax exemption? Illinois has a state estate tax with a $4M exemption — significantly below the federal $13.99M exemption. Estates between $4M and $13.99M face state estate tax even if they're exempt federally.: Illinois has a state estate tax with a $4M exemption — significantly below the federal $13.99M exemption. Estates between $4M and $13.99M face state estate tax even if they're exempt federally.
What is the IHDA SmartBuy program? IHDA SmartBuy helps first-time buyers by paying off up to $40,000 in student loan debt as part of the home purchase, removing a major barrier to homeownership.: IHDA SmartBuy helps first-time buyers by paying off up to $40,000 in student loan debt as part of the home purchase, removing a major barrier to homeownership.
Is the estate tax free to use for Illinois residents? Yes — the Estate Tax Calculator is 100% free, with no signup required. All Illinois-specific numbers (median home price $275,000, property tax 2.23%, 4.95% state income tax) are prefilled from public datasets. Calculations run in your browser; no data is sent to our servers.: Yes — the Estate Tax Calculator is 100% free, with no signup required. All Illinois-specific numbers (median home price $275,000, property tax 2.23%, 4.95% state income tax) are prefilled from public datasets. Calculations run in your browser; no data is sent to our servers.
Where does the Illinois data on this page come from? Data is sourced from the U.S. Census Bureau (ACS), the Tax Foundation, BLS OEWS wage tables, Zillow ZHVI for home values, and Freddie Mac PMMS for mortgage rates. Each number is timestamped and refreshed via our hourly ETL.: Data is sourced from the U.S. Census Bureau (ACS), the Tax Foundation, BLS OEWS wage tables, Zillow ZHVI for home values, and Freddie Mac PMMS for mortgage rates. Each number is timestamped and refreshed via our hourly ETL.
How often is the Illinois estate tax updated? Source data is re-pulled on an hourly cadence for live series (mortgage rates) and on each new vintage release for ACS / Tax Foundation tables. Page caches revalidate every 24 hours via Next.js ISR.: Source data is re-pulled on an hourly cadence for live series (mortgage rates) and on each new vintage release for ACS / Tax Foundation tables. Page caches revalidate every 24 hours via Next.js ISR.
Can I export results from the Illinois estate tax? Yes — every calculator supports CSV / PDF export from the result panel. No account required. Saves stay in your browser; nothing is uploaded.: Yes — every calculator supports CSV / PDF export from the result panel. No account required. Saves stay in your browser; nothing is uploaded.
Does the estate tax replace tax or financial advice? No. The Estate Tax Calculator provides educational estimates using public data and standard formulas. It is not personalized tax, legal, or investment advice. For decisions with material consequences, consult a licensed professional.: No. The Estate Tax Calculator provides educational estimates using public data and standard formulas. It is not personalized tax, legal, or investment advice. For decisions with material consequences, consult a licensed professional.

Illinois Financial Data (2026)

State Income Tax: 4.95%
Property Tax Rate: 2.23%
Median Home Price: $275,000
Annual Property Tax (median home): $6,133
Avg Homeowners Insurance: $1,310/year
Cost of Living Index: 98.8 (100 = avg)
State Estate Tax: Yes
State Abbreviation: IL

Compare Illinois with other states

Every number on this page reads from the same CalcFi data repository used by the Live Data pages below — the figures stay consistent.

Home Prices by State

Zillow ZHVI across all 50 states

Property Tax by State

Effective rate × ZHVI = annual bill

Household Income by State

FRED real median + percentile bands

Cost of Living by State

BEA RPP all-items + housing

No-Income-Tax States

Full list + trade-offs

Current Interest Rates

Treasury curve + PMMS + FDIC

How we compute this — methodology

CalcFi pSEO pages combine three inputs: (1) the calculator formula itself, which runs client-side so no inputs leave your browser; (2) state-level financial constants from primary public datasets; and (3) national benchmarks for comparison. The Illinois page uses the property tax rate (2.23%), median home price ($275,000), and 4.95% state income tax from the sources listed below.

Refresh cadence:state tax brackets and minimum wage rates are reviewed annually after each state's legislative session. Property tax, median home price, insurance, and cost-of-living figures are reviewed annually against the primary sources. Income percentiles are refreshed when the Census CPS/IPUMS releases update (typically September). Page-level dateModified matches the last editorial review date, shown above.

Known limits: statewide averages mask large intra-state variance — county-level property tax and metro-level home prices differ significantly from the figures shown. For the most precise calculations, cross-check the output against your actual county assessor and the latest federal/state tax tables at filing time.

More Cities in Illinois

Use Estate Tax Calculator for any city in Illinois.

Chicago9.6M metro Rockford345K metro Peoria370K metro Naperville150K metro Joliet150K metro

Related Calculators & States

Same Calculator, Other States

Related Calculators for Illinois

National reference: Estate Tax Calculator

Sources

Every number on this page cites a primary public dataset. Last reviewed 2026-05-28 (auto-bumped by the next ISR refresh after an ETL run).

U.S. Department of Labor, Wage and Hour Division — State Minimum Wage Laws. dol.gov/agencies/whd/minimum-wage/state. Retrieved 2026-05-28.
Tax Foundation — State Individual Income Tax Rates and Brackets. taxfoundation.org/data/all/state/state-income-tax-rates-2025. Retrieved 2026-05-28.
Composite state financial context (median home price, property tax effective rate, cost of living index) cross-referenced against the primary sources below.
Census Current Population Survey / IPUMS CPS (income year 2024) via DQYDJ state tools. dqydj.com. Retrieved 2026-05-28.
Internal Revenue Service — federal individual income tax brackets and standard deductions — www.irs.gov/forms-pubs/about-publication-17. Retrieved 2026-05-28.
Tax Foundation — Property Taxes Paid as % of Owner-Occupied Housing Value; State Tax Rates and Brackets; Estate/Inheritance; Social Security Taxation — taxfoundation.org/data/all/state. Retrieved 2026-05-28.
State Departments of Revenue — official bracket + deduction publications (one primary URL per state; linked in the brackets table below) — taxfoundation.org/data/all/state/state-income-tax-rates. Retrieved 2026-05-28.
FRED (Federal Reserve Economic Data) — real median household income, unemployment, HPI, LFPR per state — fred.stlouisfed.org. Retrieved 2026-05-28.
FDIC — National Deposit Rates (savings, checking, CD) — www.fdic.gov/resources/bankers/national-rates. Retrieved 2026-05-28.
U.S. Census Bureau — American Community Survey (ACS) 5-year estimates — www.census.gov/programs-surveys/acs. Retrieved 2026-05-28.
Zillow Research — ZHVI (Zillow Home Value Index) + ZORI (Zillow Observed Rent Index) — www.zillow.com/research/data. Retrieved 2026-05-28.
Freddie Mac Primary Mortgage Market Survey (PMMS) — weekly national mortgage rates — www.freddiemac.com/pmms. Retrieved 2026-05-28.
NAIC Dwelling Fire, Homeowners Owners, and Homeowners Tenants Insurance Report — content.naic.org/article/homeowners-insurance-report. Retrieved 2026-05-28.
Bureau of Economic Analysis — Regional Price Parities by State — www.bea.gov/data/prices-inflation/regional-price-parities-state-and-metro-area. Retrieved 2026-05-28.
U.S. Department of Labor — State Minimum Wage Laws — www.dol.gov/agencies/whd/minimum-wage/state. Retrieved 2026-05-28.
HUD Fair Market Rents — 50th-percentile 2-bedroom FY — www.huduser.gov/portal/datasets/fmr.html. Retrieved 2026-05-28.
BLS Occupational Employment and Wage Statistics (OEWS) — state-level occupational wages — www.bls.gov/oes. Retrieved 2026-05-28.

CalcFi does not sell data. If you spot an error, email hello@calcfi.app with the URL and the correct figure.

Looking for the national Estate Tax? Estate Tax Calculator.

Illinois Estate Tax Calculator — Updated 2026

Illinois (IL) · State tax: 4.95% · Property tax: 2.23% · Median home (ZHVI): $275,000

As of May 2026 · Sources: Zillow ZHVI, Tax Foundation, Census ACS, Freddie Mac PMMS

Written by Jere SalmistoReviewed by CalcFi EditorialMethodology

Illinois Financial Snapshot (2026) — Estate Tax Calculator

Metric	Illinois	Source
Median household income	$84,210/yr^[1]	^[1]
Top marginal income tax rate	4.95%^[2]	^[2]
Cost-of-living index (BEA RPP)	98.8 (US = 100)^[3]	^[3]
Median home value (ZHVI)	$275,000^[4]	^[4]
Minimum wage	$14.00/hr^[5]	^[5]

How the Estate Tax Calculator Math Works Under Illinois Law

Local context: Illinois

Local context as of 2026-06-11. Live data sources are listed in the Sources section below; each metric carries its own retrieval date.

Illinois versus the U.S. baseline

Metric	Illinois	U.S. baseline	Difference
Median home value^[zillow]	$275,000	$358,000	-23.2%
Property tax rate^{[tax-foundation]}	2.23%	0.99%	125.3%
Top marginal income tax^{[tax-foundation]}	4.95%	~4.08% (volume-weighted)	0.9 pp
Cost-of-living index (RPP)^[bea-rpp]	98.8	100.0	-1.2 pts
Avg homeowners insurance^[naic]	$1,310/yr	$1,754/yr	-25.3%

How to use the Estate Tax Calculator

Walk through using the Estate Tax Calculator with Illinois-specific defaults pre-loaded from primary sources.

Pre-fill with local dataEach calculator on this page loads with state- or city-specific defaults pulled live from primary sources (FRED, BLS, Zillow, Freddie Mac PMMS, IRS, BEA). The blue values shown next to each input are the local averages so you can see how your scenario compares to the typical case before changing anything.
Override the inputs you controlChange any field to model your actual situation. The math reruns in your browser the moment you change a value — no signup, no API call, no data transmission. Hover over the small (i) icon next to each label to see the formula that field feeds and where the default came from.
Read the derived valuesThe result panel shows the primary calculation (monthly payment, take-home pay, savings projection, etc.) plus the intermediate values that drive it. Each line item is labeled with the formula component it represents so you can verify the arithmetic against any agency publication, textbook, or competing calculator.
Adjust assumptions and re-runMost calculators have a section for assumption inputs that are easy to overlook — annual raises, expected return, inflation, vacancy rate, depreciation schedule, marginal vs. effective tax treatment. The defaults are conservative; aggressive scenarios usually require explicit overrides.
Save to "My Numbers"When the inputs match your reality, click Save to "My Numbers". The values persist to your device's local storage (IndexedDB) and reload automatically on your next visit. Nothing is transmitted to any CalcFi server — the saved-state feature is deliberately client-side only for privacy.
Compare scenarios side by sideMost calculators offer a comparison view that shows two or more scenarios side by side. Use this to model decision points: 15-year vs 30-year mortgage, Roth vs Traditional IRA, salary vs hourly, lease vs buy. The comparison view also produces a shareable summary you can download as PNG or PDF.

Reality Score— Bigger picture for Illinois — score your full money snapshot, free.See my full picture →

3-minute readout across rent, debt, and savings — not a credit pull.

Estate Tax Calculator — Does Your Estate Owe Federal Tax?

Estimate federal estate tax and how much heirs will receive.

Auto-updated June 10, 2026 · Verified daily against IRS, Fed & Treasury sources

Instant resultsNo signupVerified formula

Free · No signup · Verified

Estate Tax Calculator — Does Your Estate Owe Federal Tax?

Enter your numbers below

Total Estate Value

Lifetime Taxable Gifts Made

Use portability (both spouse exemptions)

Assumptions· 2026

·2026 federal estate tax exemption: $13.99M individual ($27.98M MFJ with portability election)
·Federal estate tax rate: 40% on taxable estate above exemption
·Unlimited marital deduction: transfers to U.S. citizen spouse pass estate-tax free
·Portability: DSUE (deceased spouse unused exemption) elected on timely-filed Form 706

When this is wrong

·State estate tax: 12 states + DC have separate estate tax; exemptions as low as $1M (MA, OR)
·Inheritance tax: 6 states tax recipients (IA, KY, MD, NE, NJ, PA) — separate from estate tax
·Annual gift exclusion: $19,000/recipient in 2026 — strategic gifting reduces taxable estate
·Irrevocable trust strategies (ILIT, GRAT, SLAT) to remove appreciation from estate not modeled

Assumptions· 2026

·2026 federal estate tax exemption: $13.99M individual ($27.98M MFJ with portability election)
·Federal estate tax rate: 40% on taxable estate above exemption
·Unlimited marital deduction: transfers to U.S. citizen spouse pass estate-tax free
·Portability: DSUE (deceased spouse unused exemption) elected on timely-filed Form 706

When this is wrong

·State estate tax: 12 states + DC have separate estate tax; exemptions as low as $1M (MA, OR)
·Inheritance tax: 6 states tax recipients (IA, KY, MD, NE, NJ, PA) — separate from estate tax
·Annual gift exclusion: $19,000/recipient in 2026 — strategic gifting reduces taxable estate
·Irrevocable trust strategies (ILIT, GRAT, SLAT) to remove appreciation from estate not modeled

Tax Bracket Calculator 2026 Life Insurance Calculator Capital Gains Tax Calculator 2026

Your Results

Based on your inputs

Demo numbers · replace inputs to see yours

Estate Tax Owed: $0zeropositive trend

Heirs Receive: $5,000,000positivepositive trend

Estate Breakdown

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2026 Federal Tax Brackets

Updated brackets, standard deductions, IRS limits.

Capital Gains Tax Rates 2026

Short vs. long-term rates and planning moves.

Capital Gains Tax Guide

What triggers gains and how to reduce them.

Deep-dive articles

⚡ Key Takeaways

Federal estate tax exemption is $13.99 million per person ($27.98M for married couples with portability) — estates above this pay 40% tax on the excess
The exemption sunsets to ~$7 million per person in 2026 unless Congress acts — if you have >$7M, you need planning NOW to lock in current exemption
$5 million estate example: At 2025 rates, $0 tax. At 2026+ rates (without planning), $40M taxable × 40% = potential $1.6M tax on your heirs
Every married couple should establish a trust-based estate plan by 2025 — $3,000-5,000 in legal fees now saves $200k-1M+ in taxes later
Annual gift exclusion lets you give $18,000/year per person tax-free — giving $18k to 3 children annually = $54k/year removed from your taxable estate
Life insurance is a hidden estate tax bomb — life insurance proceeds are included in your taxable estate unless held in an Irrevocable Life Insurance Trust (ILIT)

What Is Estate Tax and Why Consider Care

Estate tax is a tax on the privilege of transferring wealth to heirs. It applies when you die and your estate's value exceeds the exemption.

Key Numbers:

2025 Exemption: $13.99 million (individual), $27.98 million (married couple with portability)
2026 Exemption: ~$7 million (individual), ~$14 million (married couple) — projected unless Congress acts
Tax Rate: 40% on amounts above exemption

Simple example: Your estate is worth $10 million in 2025.

Exemption: $13.99 million
Taxable estate: $0
Federal estate tax: $0
Heirs receive: Full $10 million

Same $10 million estate in 2026+ (without planning):

Exemption: $7 million
Taxable estate: $3 million
Federal estate tax: 40% × $3M = $1.2 million
Heirs receive: $8.8 million (lost $1.2M to taxes)

This is why 2025 is the critical year. If you have >$7 million, you're in the danger zone for the exemption sunset.

The 2026 Exemption Sunset: Why It Matters

In 2017, the Tax Cuts and Jobs Act (TCJA) doubled the estate tax exemption from $5.5 million to $11 million. This was a gift to wealthy estates.

The catch: The doubled exemption expires December 31, 2025. Without Congressional action, it reverts to $7 million (inflation-adjusted to ~$7.5M) in 2026.

This creates a massive cliff:

2025 Planning Window:

Exemption: $13.99M
If you have $10M estate: You're safe, no tax

2026 Cliff:

Exemption: ~$7M
Same $10M estate: Now $3M is taxable, $1.2M is owed in tax

Congress could extend the exemption (possible with a Republican Congress), but it's uncertain. The common move: Plan for the exemption to sunset.

Who Should Care About This?

Anyone with >$7 million net worth
Business owners (business + real estate often exceeds $7M)
Real estate investors in high-value markets
Those who inherited substantial wealth
Married couples with $14M+ combined net worth

If your estate is under $7M, you're likely safe from federal estate tax (though state estate taxes might apply). If you're over $7M, you need a plan by end of 2025.

What Counts as Your Estate? (It's Broader Than You Think)

Included in Taxable Estate:

Home and real property
Bank accounts and cash
Investments and stocks
Retirement accounts (401k, IRA, etc.)
Life insurance proceeds (if you own the policy)
Business interests and partnerships
Vehicles and personal property
Digital assets and copyrights

NOT Included in Taxable Estate:

Life insurance in an Irrevocable Life Insurance Trust (ILIT)
Gifts made to individuals in the annual exclusion amount ($18k/year)
Charitable gifts (must go to qualified charities)
Property transferred to a spouse (marital deduction)
Gifts made before death if properly structured

Common Shock: Life insurance. You have a $2 million life insurance policy you own. That $2 million is included in your taxable estate. If your estate is $8M and you own a $2M policy, your taxable estate (in 2026) is $3M above the $7M exemption = $1.2M in taxes.

This is completely preventable with an ILIT (Irrevocable Life Insurance Trust), but most people don't set it up.

Exemption Portability: The Married Couple Advantage

If you're married, you can use portability to nearly double your exemption.

How It Works:

When the first spouse dies, their unused exemption"ports" to the surviving spouse.

Example:

Spouse A dies with $5M estate (exemption $13.99M unused)
Spouse B inherits everything using the marital deduction (tax-free)
Spouse B can now use their own $13.99M exemption PLUS the $13.99M from Spouse A
Total exemption for Spouse B's estate: $27.98M

This is powerful, but you may want to elect portability on the estate tax return. If you don't file the return or claim portability, you lose the unused exemption forever.

Key Requirement: You may want to have an estate tax return filed within 9 months of death (or get a 6-month extension), and you may want to affirmatively elect portability on that return.

Many estates that don't owe tax still benefit from filing returns to elect portability. Work with an estate attorney to ensure this is done.

Estate Tax Rate: 40% on Everything Above Exemption

There's no progressive bracket like income tax. It's flat 40% on all taxable amounts above the exemption.

Examples:

$10M estate in 2026:
- Exemption: $7M
- Taxable: $3M
- Tax: 40% × $3M = $1.2M
- Heirs receive: $8.8M

$15M estate in 2026:
- Exemption: $7M
- Taxable: $8M
- Tax: 40% × $8M = $3.2M
- Heirs receive: $11.8M

$50M estate in 2026:
- Exemption: $7M
- Taxable: $43M
- Tax: 40% × $43M = $17.2M
- Heirs receive: $32.8M

That $50M example: Your heirs lose $17.2 million to federal estate tax. That's money they could invest, spend, or donate.

For a family-owned business worth $20M, an unchecked estate tax could force the sale of the business just to pay taxes — destroying the family legacy.

Estate Tax Planning Strategies (Legal Tax Reduction)

Strategy 1: Annual Gifts Using the Exclusion

You can give up to $18,000/year per person (2025) without filing gift tax returns or using your exemption.

You have 3 children: 3 × $18k = $54k/year removed from taxable estate
Over 10 years: $540k in tax-free wealth transfer
Over 20 years: $1.08 million in tax-free wealth transfer
Tax savings at 40% rate: $432k to $1.08M saved

This is simple, legal, and costs nothing. Yet most wealthy people don't do it.

Strategy 2: Irrevocable Life Insurance Trust (ILIT)

Life insurance proceeds are included in your taxable estate, unless the policy is owned by an ILIT (not you).

Benefit: Remove $1M-10M+ from your taxable estate (the life insurance proceeds), saving 40% in taxes.

Cost: $2,000-5,000 to set up the trust and transfer the policy.

ROI: Eliminating $2M in life insurance from your taxable estate saves $800k in taxes. $3,000 cost to save $800k is a 266x return.

Strategy 3: Spousal Lifetime Access Trust (SLAT)

If married, one spouse can set up an irrevocable trust funded with assets up to their exemption amount. The other spouse benefits, but the assets are out of both estates.

Benefit: Removes a large amount from the taxable estate permanently.

Drawback: Irrevocable — can't change your mind.

Use Case: If you're over the exemption and want to lock in the current high exemption before 2026 sunset.

Strategy 4: Charitable Giving (Donor-Advised Fund or Charitable Remainder Trust)

Donate to a Donor-Advised Fund (DAF): Give assets up to $1M+ to the DAF, get an immediate income tax deduction, and the DAF grants to charities over time. Assets are out of your estate.

Benefit: Combines philanthropy with tax planning.

Cost: $500-3,000 setup depending on fund.

Strategy 5: 529 Plans (Education Trusts)

Contribute up to $18k/year per beneficiary to 529 plans. Using a"superfunding" election, you can contribute 5 years of gifts at once ($90k per child) in 2025, removing $90k from your estate per child.

Benefit: Funds education without being taxed in your estate, and earnings grow tax-free.

Cost: Minimal setup; available through state programs.

State Estate Taxes: An Additional Problem in Some States

Twelve states + DC have their own estate taxes with lower exemptions than federal.

States with estate tax (2025):

Connecticut: $7.1M exemption, 12-16% rate
Delaware: $2.1M exemption, 16% rate
Illinois: $4M exemption, 16% rate
Maine: $6.2M exemption, 16% rate
Maryland: $5.1M exemption, 16% rate
Massachusetts: $1M exemption, 16% rate
Minnesota: $3.1M exemption, 16% rate
New York: $6.94M exemption, 3.06-16% rate
Oregon: $1M exemption, 12-16% rate
Rhode Island: $5.7M exemption, 16% rate
Vermont: $2.75M exemption, 16% rate
Washington: $2.75M exemption, 16% rate
DC: $4M exemption, 16% rate

If you live in Massachusetts with a $10M estate:

Federal exemption: $13.99M (no federal tax)
State exemption: $1M
State taxable: $9M
State tax: 16% × $9M = $1.44M
Your heirs lose $1.44M just to Massachusetts

This is why some wealthy people relocate to no-estate-tax states (Florida, Texas, Nevada, Wyoming) before death. It's legal and can save millions.

Common Mistakes That Cost Families Millions

Mistake 1: Not Filing an Estate Tax Return Even When Not Required
If your estate is under the exemption, you don't owe tax. But if you're married and want to use portability, you may want to file a return. Many estates miss the filing deadline and lose portability forever.

Mistake 2: Owning Life Insurance Personally
Life insurance in your name is in your estate. Simple solution: transfer to ILIT. But most people don't.

Mistake 3: Ignoring the 2026 Sunset
The exemption changes January 1, 2026. If you wait, you might be in a rush with limited planning options. 2025 is the critical window.

Mistake 4: Not Using the Annual Gift Exclusion
$18k/year per child is free wealth transfer. Over decades, it adds up to hundreds of thousands in tax-free transfers. Yet most people don't do it.

Mistake 5: Not Retitling Property
If you plan to use your exemption in a trust, the property must be retitled into the trust. If you die with property still in your personal name, it defeats the plan.

Action Plan for 2025

If Your Estate is <$7M:

You're likely safe, but consult with an estate attorney
Ensure you have a will or trust to direct assets to heirs
Make sure life insurance beneficiaries are up-to-date

If Your Estate is $7M-$14M:

URGENT: Meet with an estate attorney in 2025
Set up an irrevocable trust for your spouse (SLAT)
Consider ILIT for any life insurance
Implement annual gifting strategy to use exclusion

If Your Estate is >$14M:

URGENT: Complex planning needed
Work with estate attorney + CPA
Consider multiple strategies: SLAT, ILIT, charitable giving, 529 superfunding
Consider state relocation to no-estate-tax state before death

Cost of Planning: $3,000-$15,000 in attorney fees depending on complexity.

Potential Tax Savings: $200k-$5M+ depending on estate size.

ROI: 10x-100x return on planning costs.

FAQ: Estate Tax Strategy

Can I avoid estate tax by giving away all my money before I die?

Partially. The annual exclusion ($18k/year) is penalty-free. Anything beyond that uses your exemption. If you gave away $5M, you'd use $5M of your exemption, leaving you with less exemption when you die. The lifetime exemption is the hard limit — you can't eliminate estate tax by gifting strategically.

What if Congress extends the exemption past 2025?

Possible but uncertain. Even if extended, the rate might stay 40% or increase. Better to assume sunset and be pleasantly surprised if extended.

Is estate tax avoidance illegal?

No. Tax avoidance (legal) is different from tax evasion (illegal). Using IRITs, gifting, and trusts are all legal and IRS-approved ways to reduce taxes. Lying about your estate or hiding assets would be illegal.

Do I need a trust or a will?

A will goes through probate (slow, public, expensive). A trust avoids probate (fast, private, efficient). For estates >$1M, a trust is usually better. Both are recommended for estate planning.

What happens if I die without any estate plan?

State intestacy laws determine who inherits. Typically: spouse, then children, then parents. But no tax planning occurs — your heirs lose the maximum to taxes. Estate plans save your family money and ensure your assets go where you want.

⚡ Key Takeaways

Estate tax is NOT progressive like income tax — it's flat 40% on all amounts above the exemption, with no brackets
$10 million estate with $7M exemption: Everything above $7M ($3M taxable) is taxed at flat 40% = $1.2M tax, not a graduated rate
Historical note: Before 2017, estate tax was progressive (18-40% brackets). Current law simplifies it to flat 40%, making large estates disproportionately expensive
For very large estates ($50M+), the flat 40% rate becomes crushing — 40% on all $43M above exemption = $17.2M tax, leaving heirs with only 60% of wealth
Credits and deductions reduce taxable estate: marital deduction (unlimited), charitable deduction (unlimited for qualified charities), state death taxes credit
Generation-skipping tax adds an extra layer for very wealthy families — 40% additional tax if you leave money to grandchildren, protecting government revenue

How Estate Tax Brackets Work (Or Don't, Actually)

Many people assume estate tax works like income tax with progressive brackets. It doesn't.

Income Tax (Progressive):

Married filing jointly, 2024:

First $23,200 taxed at 10% = $2,320
Next $94,300 taxed at 12% = $11,316
Next $201,050 taxed at 22% = $44,231
Everything above $319k taxed at 24%+

Total on $400k income: ~$70k tax, effective rate 17.5%

Rates increase as you earn more.

Estate Tax (Flat):

All amounts above the exemption are taxed at flat 40%.

$10M estate example:

Exemption: $13.99M
Taxable amount: $0
Tax: $0

$20M estate example:

Exemption: $13.99M
Taxable amount: $6.01M
Tax: 40% × $6.01M = $2.404M
Effective rate: 12% on total estate

$100M estate example:

Exemption: $13.99M
Taxable amount: $86.01M
Tax: 40% × $86.01M = $34.404M
Effective rate: 34.4% on total estate

Notice: There are no brackets. It's not"first $1M at 18%, next $5M at 20%." It's all-or-nothing above the exemption: 40%.

Why This Matters: The Cliff Effect

Because it's a flat rate with an exemption cliff, there's a dramatic threshold effect.

Example: Married couple, $14M combined net worth (edge of exemption)

Exemption available: $27.98M (with portability)
Taxable estate: $0
Tax owed: $0
Heirs receive: Full $14M

Same couple, $15M net worth (over by $1M)

Exemption available: $27.98M
Taxable estate: Wait, still $0 because $15M < $27.98M
Tax owed: $0
Heirs receive: Full $15M

Same couple, $28M net worth (just over exemption)

Exemption available: $27.98M
Taxable estate: $0.02M
Tax owed: 40% × $0.02M = $8,000
Heirs receive: $27.992M

The"cliff" is sharp. You're fine up until you cross the exemption threshold. Once you do, every dollar above is taxed at 40%.

For $50M estate:

Threshold: $27.98M exemption
Amount over: $22.02M
Tax: 40% × $22.02M = $8.808M
The last dollar you earn in your lifetime triggers a 40% tax cost to your heirs

This is why wealthy people are so focused on exemption planning — crossing the threshold from $27.98M to $28.01M costs your heirs $12,000 in taxes (40% of $30k). The marginal cost of the last dollar is $0.40 of tax.

Historical Context: Why 40% Is Actually Low Compared to the Past

Estate tax rates have been much higher historically.

Historical Top Estate Tax Rates:

1980-1997: 50-55% (5 years at 70% from 1976-1980)
1998-2000: 55%
2001-2009: Declined from 50% to 45% (gradual cut)
2010: Temporarily eliminated (0% for one year)
2011-2016: 40% (current rate)
2017-2025: 40% with doubled exemption
2026+: 40% with halved exemption (expected)

40% is actually a historically low rate. In the 1970s-1990s, estates paid 50-70%. The doubled exemption (2017-2025) is the real gift.

When people complain about"40% estate tax," remember it used to be much worse. But the doubling of exemption offset the rate, so it was a net reduction for wealthy estates.

Credits and Deductions: Reducing Your Taxable Estate

While there's no progressive brackets, there are deductions and credits that reduce your taxable estate.

Marital Deduction (Unlimited):

Assets passing to your spouse are not taxed in your estate. Completely unlimited.

Example: $50M estate, all to spouse.

Marital deduction: -$50M
Taxable estate: $0
Tax: $0

Caveat: When the surviving spouse dies, their estate pays tax on the full $50M (unless they also use planning strategies).

Charitable Deduction (Unlimited):

Charities don't pay estate tax. Assets to qualified charities reduce taxable estate dollar-for-dollar.

Example: $50M estate, $10M to charity.

Charitable deduction: -$10M
Exemption: $13.99M
Remaining estate: $40M - $10M charity = $30M to heirs
Taxable to heirs: $30M - $13.99M = $16.01M
Tax: 40% × $16.01M = $6.404M
Heirs receive: $30M - $6.4M = $23.6M

By giving $10M to charity, you save $4M in taxes ($10M × 40%). This incentivizes large charitable donations in estate planning.

State Death Tax Credit (Limited):

You can credit state estate taxes paid against federal tax (up to a limit). Most people don't benefit because the credit limit is less than what they'd owe federal anyway.

Generation-Skipping Tax: The Secret 40% on Top

If you try to skip a generation (leave money to grandchildren instead of children), the government slaps you with an additional 40% tax.

Example: Leave $1M to grandchild instead of child

Federal estate tax: 40% × $1M (if over exemption) = $400k
Generation-skipping tax: An additional 40% × $1M = $400k
Total tax: $800k (80% combined)
Grandchild receives: $200k

This prevents extremely wealthy families from avoiding taxes for multiple generations. Every generation skipped triggers the tax.

GST Exemption: You have a generation-skipping tax exemption ($13.99M in 2025, same as estate tax exemption). Beyond that, the 40% GST applies.

Most people don't encounter this, but ultra-wealthy families do. A $200M family estate leaving directly to grandchildren would face significant GST taxes without planning.

The Effective Tax Rate on Large Estates

Let's calculate effective tax rates on estates of different sizes (using 2025 exemption).

$10M Estate:

Exemption: $13.99M
Taxable: $0
Tax: $0
Effective rate: 0% (lucky!)

$20M Estate:

Exemption: $13.99M
Taxable: $6.01M
Tax: $2.404M
Effective rate: 12%

$50M Estate:

Exemption: $13.99M
Taxable: $36.01M
Tax: $14.404M
Effective rate: 28.8%

$100M Estate:

Exemption: $13.99M
Taxable: $86.01M
Tax: $34.404M
Effective rate: 34.4%

$500M Estate:

Exemption: $13.99M
Taxable: $486.01M
Tax: $194.404M
Effective rate: 38.9%

Notice: As estates grow larger, the effective rate approaches 40%. For billionaires, it's nearly a flat 40% hit on their entire wealth.

This is why the exemption matters so much. The difference between a $13.99M exemption and a $7M exemption (post-2025 sunset) is about $7M in avoided tax = $2.8M saved per billionaire.

For a $100M estate, the $7M exemption difference saves: $7M × 40% = $2.8M in taxes. For a $1B estate, it saves the same $2.8M (because it's only $7M of exemption difference). The exemption matters most for mid-large estates ($20M-$100M).

Why The Flat Rate Feels Unfair (It Kind Of Is)

Income tax is progressive: The more you earn, the higher your tax rate. This is intentional — it's designed so poorer people pay lower rates and wealthy people pay higher rates.

Estate tax is flat 40%: Everyone above the exemption pays the same rate. It feels less fair because it doesn't graduate.

Additionally, estate tax only applies to wealthy people (>$14M estates). So it's a"tax on the rich only" which makes it politically controversial.

Some argue:"I already paid income tax on this money my whole life. Now my heirs pay 40% again?"

Others argue:"Inherited wealth wasn't earned. An extra tax on unearned income is fair."

The debate continues, but the law is clear: 40% flat rate on amounts above exemption.

FAQ: Estate Tax Brackets

Can I split my exemption with my spouse before I die?

You don't need to. If you're married, you can use portability to let your surviving spouse use both exemptions after you die. You don't need to plan it ahead — it happens at your death if properly elected.

What if the exemption goes down in 2026 and then back up later?

The law currently sunsets to $7M (inflation-adjusted) in 2026. Congress would need to act to prevent or change this. It's uncertain, but consider plan for the sunset (assume $7M) and be pleasantly surprised if it's extended.

Is there a rate lower than 40% I can negotiate?

No. The rate is flat 40% by law. However, deductions and credits can reduce the taxable amount. That's how you reduce tax — not by negotiating rate, but by reducing the base through exemptions and deductions.

Why does the government charge so much estate tax?

Revenue generation. Estate taxes bring in ~$30-40B annually to the federal government. They're politically controversial because they"double tax" earned income and they disproportionately hit wealthy families, but they're law.

⚡ Key Takeaways

Life insurance proceeds are included in your taxable estate — if you own a $2M policy, that $2M counts toward your estate limit, potentially creating $800k in federal taxes
Irrevocable Life Insurance Trust (ILIT) removes policy proceeds from your estate — the ILIT owns the policy (not you), so the $2M payout avoids taxation
Cost of ILIT: $2,000-5,000 to set up and transfer policy. Tax savings: $400k-800k+ per $1M in life insurance. ROI: 100x-400x return
The mechanics: You fund the ILIT annually ($18k+ per beneficiary), the ILIT pays premiums, the policy pays the ILIT at death, the ILIT distributes to heirs tax-free
Without ILIT: $2M life insurance + $5M other assets = $7M estate. In 2026+, $7M - $7M exemption = $0 taxable. But add the life insurance inclusion and now you're $2M over, triggering $800k tax
Most common mistake: Owning the life insurance policy personally. Simple fix: Transfer to ILIT before death. IRS rule: If you die within 3 years of transfer, proceeds are still in estate (but 3+ years is safe)

The Hidden Estate Tax Problem: Life Insurance Is Taxable

Here's a mistake that costs families millions: Owning your own life insurance policy.

Why It's a Problem:

When you die, your life insurance payout is included in your taxable estate. Not because the IRS is mean — it's because you owned the policy, so the proceeds are your asset.

Real Example:

You're worth $8M (home, investments, retirement accounts). You think you're safe because the exemption is $13.99M in 2025.

But you also own a $1M life insurance policy.

Taxable estate calculation:

Home: $2M
Investments: $4M
Retirement accounts: $2M
Life insurance: $1M (INCLUDED)
Total estate: $9M
Exemption (2025): $13.99M
Taxable: $0
Tax: $0 (lucky, you're under exemption)

But what if you had a $3M policy instead?

Total estate: $11M
Exemption: $13.99M
Taxable: $0
Tax: $0 (still lucky)

But in 2026 (after exemption sunsets):

Exemption: $7M
Taxable: $4M ($11M - $7M)
Tax: 40% × $4M = $1.6M
Your heirs lose $1.6M to taxes for the policy they thought was meant to HELP them

This is tragic and completely preventable.

The Solution: Irrevocable Life Insurance Trust (ILIT)

An ILIT is a trust that owns your life insurance policy instead of you owning it personally.

Key Difference:

• Personal ownership: Policy proceeds → Taxable estate → 40% tax
• ILIT ownership: Policy proceeds → Trust (outside estate) → 0% tax to estate

How It Works (Simplified):

1. Create an irrevocable trust (the ILIT)
2. Transfer your existing life insurance policy to the ILIT (or have the ILIT purchase a new policy)
3. Each year, gift cash to the ILIT (up to the annual exclusion: $18k/person in 2025)
4. The ILIT uses that cash to pay the life insurance premiums
5. When you die, the policy pays the ILIT
6. The ILIT distributes proceeds to heirs (usually your kids)
7. The proceeds bypass your estate entirely — no federal tax

Tax Result:

Your $3M policy is no longer in your taxable estate. It's held by the trust outside your estate.

Example: $11M estate with $3M life insurance

WITHOUT ILIT (in 2026):
- Estate: $11M
- Exemption: $7M
- Taxable: $4M
- Tax: $1.6M

- WITH ILIT:
- Estate: $8M (life insurance removed)
- Exemption: $7M
- Taxable: $1M
- Tax: $400k

- Tax Savings: $1.2M

Setting up the ILIT costs $2,000-5,000. Saving $1.2M makes that investment incredibly worthwhile.

Setting Up an ILIT: The Steps

Step 1: Consult an Estate Attorney
You need a lawyer to draft the ILIT document. This isn't a DIY trust — it has specific IRS language requirements. Cost: $2,000-3,500.

Step 2: Fund the Trust
If you have an existing life insurance policy, you transfer it to the ILIT. This requires a formal transfer agreement and IRS Form 712 filed.

Key Rule: If you transfer the policy and die within 3 years, the proceeds are still included in your estate (called the"3-year lookback rule"). So if you're in bad health, establish the ILIT earlier rather than later.

Step 3: Annual Contributions (Crummey Gifts)
Each year, gift money to the ILIT to pay premiums. The gift must be made in a way that the beneficiaries have a limited right to withdraw it (called a"Crummey power"). This ensures the gifts qualify for the annual exclusion ($18k/person in 2025).

Example: If the life insurance premium is $10,000/year, you gift $10,000 to the ILIT, and the trustee pays the premium from that gift.

Step 4: Let It Run
The ILIT owns the policy. Premiums are paid from gifts. At your death, the policy pays the ILIT, the ILIT distributes to heirs, and no federal estate tax is owed on the proceeds.

Cost-Benefit: Why ILIT Makes Sense Even for Modest Estates

Setup and Ongoing Costs:

Initial ILIT creation: $2,000-3,500
Annual tax return (Form 1041): $300-500/year (if the ILIT files a return)
Policy transfer: Usually free if transferring existing policy
Total 10-year cost: ~$5,500-8,500

Tax Savings Example: $1M Life Insurance

Without ILIT (estate inclusion, 2026):
- Policy in estate = $1M in taxable estate
- At 40% rate = $400k tax

- With ILIT:
- Policy NOT in estate = $0 tax

- Net savings: $400k

- ROI: $400k savings ÷ $7k cost = 57x return

For $5M Life Insurance:

Tax savings: $2M (40% × $5M)
Setup cost: $7k
ROI: $2M ÷ $7k = 285x return

Even a $300k life insurance policy saves $120k in taxes through an ILIT. The setup cost ($7k) is a no-brainer investment.

Common ILIT Mistakes

Mistake 1: Setting Up the ILIT Too Late
If you transfer a policy and die within 3 years, proceeds are still in your estate. Best practice: Set up the ILIT 3+ years before death. But when's that? You don't know. If you have a $1M+ policy, don't wait — do it now.

Mistake 2: Forgetting to Make Annual Gifts
The ILIT only works if you fund it annually to pay premiums. If you don't fund it, the premiums aren't paid, the policy lapses, and the whole strategy fails.

Solution: Set up automatic yearly transfers from your bank to the trustee. Make it automatic so you don't forget.

Mistake 3: Naming the Wrong Trustee
Don't name yourself as trustee of an ILIT. You need an independent trustee (spouse, adult child, professional trustee, or bank). If you're the trustee, the IRS might argue the policy is still yours.

Mistake 4: Putting New Policies Directly in Your Name
If you're planning an ILIT, don't buy a new policy in your personal name. Have the ILIT apply for the new policy. That way, the ILIT owns it from inception (cleaner than transferring later).

Mistake 5: Failing to Provide Crummey Letters
Each year when you gift to the ILIT, the trustee must send Crummey letters to beneficiaries notifying them they have a right to withdraw funds. Without these letters, the IRS might disallow the annual exclusion on your gifts. It's a compliance detail, but essential.

ILIT vs Other Strategies

ILIT vs Outright Ownership (No Trust)

ILIT: Proceeds avoid estate tax. Costs $7k setup. Requires annual funding.

Outright: Proceeds included in estate. Costs $0. But creates $400k+ tax bill.

Winner: ILIT, 10 times out of 10.

ILIT vs Beneficiary-Owned Policy (Policy Owned by the Insured's Child)

Some people think:"I'll have my child own the policy." This works tax-wise (child owns it, not in your estate). But problems:

Your child must pay premiums (if you die before funding it, they have no motivation)
Your child owns the asset (if they have creditors, it's vulnerable)
You lose control (if relationship sours, they could cancel)
Complicated if multiple children (who owns it?)

ILIT is better because the trustee manages it, your children don't have ownership conflicts, and you control the terms through the trust document.

ILIT vs Annual Gifting Strategy

Annual gifting means you gift $18k/year to children directly (not in a trust). This reduces your estate.

But life insurance shouldn't be subject to annual exclusion strategy. The proceeds are large and immediate. An ILIT is designed specifically for life insurance.

Use both: Annual gifts to reduce other estate assets, ILIT to remove life insurance from estate.

FAQ: ILIT and Life Insurance

Can I be the beneficiary of my own ILIT?

No. The ILIT must benefit others (typically your children or spouse). If you're the beneficiary, the proceeds come back to you, defeating the purpose of estate tax avoidance.

What if I can't afford the life insurance premiums?

Don't set up an ILIT for insurance stretches your budget. Or use a lower death benefit. The ILIT is a strategy tool, not a requirement. But if you have insurance and haven't used an ILIT, consider it now.

Can I change the ILIT terms after I set it up?

No, it's irrevocable. That's the whole point — it's outside your control, so it's outside your estate. If you could change it, the IRS would consider it yours. This inflexibility is the cost of the tax benefit.

What if I want to cancel the policy?

The ILIT trustee would need to cancel. If you're not the trustee, you can't unilaterally cancel. This is why you need an independent trustee you trust.

Does the ILIT need to file taxes?

Yes, Form 1041 (fiduciary return). If the ILIT has income (it normally doesn't until death), it files. Cost: $300-500/year if filing. Some simple ILITs don't require filing in non-income years.

Published byJere Salmisto· Founder, CalcFiReviewed byCalcFi Editorial Editorial standards MethodologyLast updated June 11, 2026

Primary sources & authoritative references

Every formula on this page traces to a federal agency, central bank, or peer-reviewed institution. We cite the rule-makers, not secondhand blogs.

Found an error in a formula or source? Report it →

Estate Tax Calculator — Does Your Estate Owe Federal Tax? by State

State-specific rates, taxes, and cost-of-living adjustments

California Texas Florida New York Illinois Pennsylvania Ohio Georgia North Carolina Michigan New Jersey Virginia

Calculations are for educational purposes only. Consult a qualified financial advisor for personalized advice.

Worked Examples: Estate Tax Calculator in Illinois Cities

Same formula, different inputs. Each city name links to its own pSEO page where the calculator is pre-filled with local medians.

City	Median home	Median rent	HUD FMR 2BR	Median income
Chicago, IL	$344,687	$2,180/mo	$2,000/mo	$88,850
Rockford, IL	$213,900	$1,234/mo	$1,125/mo	$66,571
Peoria, IL	$164,790	$1,155/mo	$1,075/mo	$70,872
Naperville, IL	$485,000	$1,800/mo	$1,650/mo	$125,800
Joliet, IL	$240,000	$1,250/mo	$1,150/mo	$68,500

Sources: Zillow ZHVI + ZORI^[1], HUD FMR^[2], Census ACS^[3], Freddie Mac PMMS^[4].

How Illinois Compares to Neighboring States

State	Median home	Top inc tax	Prop tax rate	RPP (US=100)
Illinois (this page)	$275,000	4.95%	2.23%	98.8
Indiana	$235,000	3.00%	0.85%	92.1
Iowa side-by-side	$215,000	3.80%	1.50%	88.8
Kentucky side-by-side	$205,000	4.00%	0.83%	89.9
Michigan equivalent	$245,000	4.25%	1.58%	94.3

Sources: Zillow ZHVI^[1], state Departments of Revenue / Tax Foundation^[2], Tax Foundation property taxes^[3], BEA Regional Price Parities^[4].

What Changes Your Result in Illinois

Illinois cost-of-living drag:Line-item costs in Illinois deviate from the US mean by whatever the BEA all-items RPP deviates from 100. Weight your budget toward the state average rather than the national average.

These calculators share inputs with the estate tax formula, so pair them to pressure-test your answer from multiple angles.

Illinois Net Worth Calculator — estate tax applies when net worth exceeds exemption threshold.

How Illinois Compares

Metric	Illinois	National Avg	IN	IA	KY
Median Home Price	$275,000	$420,000	$265,000	$245,000	$265,000
Property Tax Rate	2.23%	1.07%	0.85%	1.57%	0.85%
State Income Tax	4.95%	4.6%*	3.23%	5.7%	5%
Avg Insurance Cost	$1,310/yr	$1,544/yr	$1,320/yr	$1,320/yr	$1,440/yr
Cost of Living Index	98.8	100	90	87	88
Household Income — p25	$41,110	$41,401	$40,488	$45,807	$31,035
Household Income — p50 (median)	$84,105	$83,592	$76,200	$85,000	$64,553
Household Income — p75	$158,064	$153,000	$135,377	$135,696	$122,016

Illinois Tax Tips

Tip

Illinois has a flat 4.95% income tax rate — simple to calculate and applies to all income levels equally.

Tip

Illinois does NOT tax any retirement income — Social Security, pensions, 401(k), and IRA distributions are all exempt.

Tip

Chicago adds its own taxes on top of state rates — the combined sales tax rate in Chicago is 10.25%, the highest of any major city.

Tip

Illinois has a state estate tax with a $4M exemption — well below the federal exemption.

Frequently Asked Questions: Estate Tax Calculator in Illinois

How does the estate tax work in Illinois? The estate tax calculator runs the standard bracket-by-bracket federal + state formula and layers on Illinois's 4.95% state income tax, 2.23% property tax rate, and cost-of-living index of 98.8. All inputs stay in your browser.: The estate tax calculator runs the standard bracket-by-bracket federal + state formula and layers on Illinois's 4.95% state income tax, 2.23% property tax rate, and cost-of-living index of 98.8. All inputs stay in your browser.
Does Illinois have a state income tax? Yes. Illinois has a state income tax rate of 4.95%, which applies on top of your federal income tax obligation.: Yes. Illinois has a state income tax rate of 4.95%, which applies on top of your federal income tax obligation.
What is the total tax burden in Illinois? The total tax burden in Illinois includes federal income tax (10–37%), state income tax (4.95%), FICA taxes (7.65%), and property taxes at 2.23% of home value. The cost of living index is 98.8.: The total tax burden in Illinois includes federal income tax (10–37%), state income tax (4.95%), FICA taxes (7.65%), and property taxes at 2.23% of home value. The cost of living index is 98.8.
Does Illinois have an estate tax? Yes, Illinois levies a state estate tax in addition to the federal estate tax. Residents should work with an estate planning attorney to minimize exposure.: Yes, Illinois levies a state estate tax in addition to the federal estate tax. Residents should work with an estate planning attorney to minimize exposure.
Does Illinois tax retirement income? No. Illinois is one of the most retirement tax-friendly states — Social Security, pensions, 401(k), and IRA distributions are all exempt from state income tax.: No. Illinois is one of the most retirement tax-friendly states — Social Security, pensions, 401(k), and IRA distributions are all exempt from state income tax.
What is Illinois' estate tax exemption? Illinois has a state estate tax with a $4M exemption — significantly below the federal $13.99M exemption. Estates between $4M and $13.99M face state estate tax even if they're exempt federally.: Illinois has a state estate tax with a $4M exemption — significantly below the federal $13.99M exemption. Estates between $4M and $13.99M face state estate tax even if they're exempt federally.
What is the IHDA SmartBuy program? IHDA SmartBuy helps first-time buyers by paying off up to $40,000 in student loan debt as part of the home purchase, removing a major barrier to homeownership.: IHDA SmartBuy helps first-time buyers by paying off up to $40,000 in student loan debt as part of the home purchase, removing a major barrier to homeownership.
Is the estate tax free to use for Illinois residents? Yes — the Estate Tax Calculator is 100% free, with no signup required. All Illinois-specific numbers (median home price $275,000, property tax 2.23%, 4.95% state income tax) are prefilled from public datasets. Calculations run in your browser; no data is sent to our servers.: Yes — the Estate Tax Calculator is 100% free, with no signup required. All Illinois-specific numbers (median home price $275,000, property tax 2.23%, 4.95% state income tax) are prefilled from public datasets. Calculations run in your browser; no data is sent to our servers.
Where does the Illinois data on this page come from? Data is sourced from the U.S. Census Bureau (ACS), the Tax Foundation, BLS OEWS wage tables, Zillow ZHVI for home values, and Freddie Mac PMMS for mortgage rates. Each number is timestamped and refreshed via our hourly ETL.: Data is sourced from the U.S. Census Bureau (ACS), the Tax Foundation, BLS OEWS wage tables, Zillow ZHVI for home values, and Freddie Mac PMMS for mortgage rates. Each number is timestamped and refreshed via our hourly ETL.
How often is the Illinois estate tax updated? Source data is re-pulled on an hourly cadence for live series (mortgage rates) and on each new vintage release for ACS / Tax Foundation tables. Page caches revalidate every 24 hours via Next.js ISR.: Source data is re-pulled on an hourly cadence for live series (mortgage rates) and on each new vintage release for ACS / Tax Foundation tables. Page caches revalidate every 24 hours via Next.js ISR.
Can I export results from the Illinois estate tax? Yes — every calculator supports CSV / PDF export from the result panel. No account required. Saves stay in your browser; nothing is uploaded.: Yes — every calculator supports CSV / PDF export from the result panel. No account required. Saves stay in your browser; nothing is uploaded.
Does the estate tax replace tax or financial advice? No. The Estate Tax Calculator provides educational estimates using public data and standard formulas. It is not personalized tax, legal, or investment advice. For decisions with material consequences, consult a licensed professional.: No. The Estate Tax Calculator provides educational estimates using public data and standard formulas. It is not personalized tax, legal, or investment advice. For decisions with material consequences, consult a licensed professional.

More Calculators

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Related Calculators for Illinois

Illinois Income Tax Calculator Illinois Paycheck Calculator Illinois Self-Employed Tax Calculator Illinois Capital Gains Tax Calculator

Calculate for Neighboring States

Estate Tax Calculator for Indiana Estate Tax Calculator for Iowa Estate Tax Calculator for Kentucky Estate Tax Calculator for Michigan

Estate Tax Calculator by State

AL AK AZ AR CA CO CT DE FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA RI SC SD TN TX UT VT VA WA WV WI WY DC

Illinois Financial Data (2026)

State Income Tax: 4.95%
Property Tax Rate: 2.23%
Median Home Price: $275,000
Annual Property Tax (median home): $6,133
Avg Homeowners Insurance: $1,310/year
Cost of Living Index: 98.8 (100 = avg)
State Estate Tax: Yes
State Abbreviation: IL

Compare Illinois with other states

Every number on this page reads from the same CalcFi data repository used by the Live Data pages below — the figures stay consistent.

Home Prices by State

Zillow ZHVI across all 50 states

Property Tax by State

Effective rate × ZHVI = annual bill

Household Income by State

FRED real median + percentile bands

Cost of Living by State

BEA RPP all-items + housing

No-Income-Tax States

Full list + trade-offs

Current Interest Rates

Treasury curve + PMMS + FDIC

How we compute this — methodology

More Cities in Illinois

Use Estate Tax Calculator for any city in Illinois.

Chicago9.6M metro Rockford345K metro Peoria370K metro Naperville150K metro Joliet150K metro

Related Calculators & States

Same Calculator, Other States

Related Calculators for Illinois

National reference: Estate Tax Calculator

Sources

Every number on this page cites a primary public dataset. Last reviewed 2026-05-28 (auto-bumped by the next ISR refresh after an ETL run).

U.S. Department of Labor, Wage and Hour Division — State Minimum Wage Laws. dol.gov/agencies/whd/minimum-wage/state. Retrieved 2026-05-28.
Tax Foundation — State Individual Income Tax Rates and Brackets. taxfoundation.org/data/all/state/state-income-tax-rates-2025. Retrieved 2026-05-28.
Composite state financial context (median home price, property tax effective rate, cost of living index) cross-referenced against the primary sources below.
Census Current Population Survey / IPUMS CPS (income year 2024) via DQYDJ state tools. dqydj.com. Retrieved 2026-05-28.
Internal Revenue Service — federal individual income tax brackets and standard deductions — www.irs.gov/forms-pubs/about-publication-17. Retrieved 2026-05-28.
Tax Foundation — Property Taxes Paid as % of Owner-Occupied Housing Value; State Tax Rates and Brackets; Estate/Inheritance; Social Security Taxation — taxfoundation.org/data/all/state. Retrieved 2026-05-28.
State Departments of Revenue — official bracket + deduction publications (one primary URL per state; linked in the brackets table below) — taxfoundation.org/data/all/state/state-income-tax-rates. Retrieved 2026-05-28.
FRED (Federal Reserve Economic Data) — real median household income, unemployment, HPI, LFPR per state — fred.stlouisfed.org. Retrieved 2026-05-28.
FDIC — National Deposit Rates (savings, checking, CD) — www.fdic.gov/resources/bankers/national-rates. Retrieved 2026-05-28.
U.S. Census Bureau — American Community Survey (ACS) 5-year estimates — www.census.gov/programs-surveys/acs. Retrieved 2026-05-28.
Zillow Research — ZHVI (Zillow Home Value Index) + ZORI (Zillow Observed Rent Index) — www.zillow.com/research/data. Retrieved 2026-05-28.
Freddie Mac Primary Mortgage Market Survey (PMMS) — weekly national mortgage rates — www.freddiemac.com/pmms. Retrieved 2026-05-28.
NAIC Dwelling Fire, Homeowners Owners, and Homeowners Tenants Insurance Report — content.naic.org/article/homeowners-insurance-report. Retrieved 2026-05-28.
Bureau of Economic Analysis — Regional Price Parities by State — www.bea.gov/data/prices-inflation/regional-price-parities-state-and-metro-area. Retrieved 2026-05-28.
U.S. Department of Labor — State Minimum Wage Laws — www.dol.gov/agencies/whd/minimum-wage/state. Retrieved 2026-05-28.
HUD Fair Market Rents — 50th-percentile 2-bedroom FY — www.huduser.gov/portal/datasets/fmr.html. Retrieved 2026-05-28.
BLS Occupational Employment and Wage Statistics (OEWS) — state-level occupational wages — www.bls.gov/oes. Retrieved 2026-05-28.

CalcFi does not sell data. If you spot an error, email hello@calcfi.app with the URL and the correct figure.

Illinois Estate Tax Calculator — Updated 2026

Illinois Financial Snapshot (2026) — Estate Tax Calculator

How the Estate Tax Calculator Math Works Under Illinois Law

Local context: Illinois

Illinois versus the U.S. baseline

How to use the Estate Tax Calculator

Worked Examples: Estate Tax Calculator in Illinois Cities

How Illinois Compares to Neighboring States

What Changes Your Result in Illinois

Related Calculations for Illinois

How Illinois Compares

Illinois Tax Tips

Frequently Asked Questions: Estate Tax Calculator in Illinois

More Calculators

Related Calculators for Illinois

Calculate for Neighboring States

Estate Tax Calculator by State

Illinois Financial Data (2026)

Compare Illinois with other states

More Cities in Illinois

Related Calculators & States

Same Calculator, Other States

Related Calculators for Illinois

Sources

Illinois Estate Tax Calculator — Updated 2026

Illinois Financial Snapshot (2026) — Estate Tax Calculator

How the Estate Tax Calculator Math Works Under Illinois Law

Local context: Illinois

Illinois versus the U.S. baseline

How to use the Estate Tax Calculator

Estate Tax Calculator — Does Your Estate Owe Federal Tax?

Assumptions· 2026

Related calculators

Estate Breakdown

Your next step

Decision guides

Deep-dive articles

⚡ Key Takeaways

What Is Estate Tax and Why Consider Care

The 2026 Exemption Sunset: Why It Matters

What Counts as Your Estate? (It's Broader Than You Think)

Exemption Portability: The Married Couple Advantage

Estate Tax Rate: 40% on Everything Above Exemption

Estate Tax Planning Strategies (Legal Tax Reduction)

State Estate Taxes: An Additional Problem in Some States

Common Mistakes That Cost Families Millions

Action Plan for 2025

FAQ: Estate Tax Strategy

Can I avoid estate tax by giving away all my money before I die?

What if Congress extends the exemption past 2025?

Is estate tax avoidance illegal?

Do I need a trust or a will?

What happens if I die without any estate plan?

⚡ Key Takeaways

How Estate Tax Brackets Work (Or Don't, Actually)

Why This Matters: The Cliff Effect

Historical Context: Why 40% Is Actually Low Compared to the Past

Credits and Deductions: Reducing Your Taxable Estate

Generation-Skipping Tax: The Secret 40% on Top

The Effective Tax Rate on Large Estates

Why The Flat Rate Feels Unfair (It Kind Of Is)

FAQ: Estate Tax Brackets

Can I split my exemption with my spouse before I die?

What if the exemption goes down in 2026 and then back up later?

Is there a rate lower than 40% I can negotiate?

Why does the government charge so much estate tax?

⚡ Key Takeaways

The Hidden Estate Tax Problem: Life Insurance Is Taxable

The Solution: Irrevocable Life Insurance Trust (ILIT)

Setting Up an ILIT: The Steps

Cost-Benefit: Why ILIT Makes Sense Even for Modest Estates

Common ILIT Mistakes

ILIT vs Other Strategies

FAQ: ILIT and Life Insurance

Can I be the beneficiary of my own ILIT?

What if I can't afford the life insurance premiums?

Can I change the ILIT terms after I set it up?

What if I want to cancel the policy?

Does the ILIT need to file taxes?

Primary sources & authoritative references