Cryptocurrency is taxed in Illinois as property, following IRS guidelines. When you sell, trade, or dispose of crypto for a profit, you owe both federal capital gains tax (0-20% long-term, 10-37% short-term) and Illinois state income tax (up to 5.0%). Mining and staking rewards are taxed as ordinary income when received. Below we break down combined federal + state rates, walk through four example scenarios, and link to calculators pre-filled for Illinois.
Single filer, standard deduction, 2026 tax year. Includes 3.8% NIIT above $200K.
| Gain | Short-Term Tax | ST Eff. Rate | Long-Term Tax | LT Eff. Rate |
|---|---|---|---|---|
| $5,000 | $606 | 12.1% | $106 | 2.1% |
| $10,000 | $1,354 | 13.5% | $354 | 3.5% |
| $25,000 | $3,858 | 15.4% | $1,096 | 4.4% |
| $50,000 | $8,248 | 16.5% | $2,582 | 5.2% |
| $100,000 | $21,723 | 21.7% | $12,557 | 12.6% |
| $250,000 | $78,797 | 31.5% | $51,982 | 20.8% |
| $500,000 | $188,156 | 37.6% | $111,357 | 22.3% |
State taxes calculated using Illinois's 2026 income tax brackets. Actual liability may vary based on total income, deductions, and credits.
On a $50,000 crypto gain, Illinois residents pay $2,334 in state income tax. Residents of no-income-tax states like Florida, Texas, and Wyoming pay $0 at the state level.
Illinois has a flat 4.95% income tax rate — simple to calculate and applies to all income levels equally.
Illinois does NOT tax any retirement income — Social Security, pensions, 401(k), and IRA distributions are all exempt.
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.
Illinois has a state estate tax with a $4M exemption — well below the federal exemption.
Flat 4.95% rate. Retirement and pension income fully exempt. Among highest property taxes in US.
Yes. Illinois treats cryptocurrency as property, following IRS guidelines. Crypto gains are taxed as income at state rates up to 5.0%. You also owe federal capital gains tax on all crypto profits.
Short-term crypto gains (held under 1 year) are taxed as ordinary income at Illinois rates from 5.0% to 5.0%, plus federal rates of 10-37%. Long-term gains benefit from lower federal rates of 0-20%, but are still taxed at Illinois income tax rates. The 3.8% NIIT may also apply above $200K.
Mining and staking rewards are taxed as ordinary income both federally and in Illinois when you receive them. The fair market value at receipt becomes your cost basis. If you later sell the mined/staked crypto for a profit, you owe capital gains tax on the appreciation.
All U.S. taxpayers, including Illinois residents, must report crypto transactions on federal Form 8949 and Schedule D. Starting in 2025, crypto exchanges must issue 1099-DA forms for dispositions. Illinois residents must also report crypto income on their state tax return. Keep detailed records of all transactions including dates, amounts, and fair market values.
This guide combines three inputs: (1) IRS federal capital gains tax rules (Publication 17 / 550); (2) Illinois state income tax brackets for 2026from the state's Department of Revenue and the Tax Foundation; and (3) scenario examples computed client-side using the same formulas as our crypto tax calculator. All numbers on this page reference primary public datasets listed below[1][2][3].
Refresh cadence: federal capital gains brackets and NIIT thresholds are reviewed each year after IRS annual inflation adjustments publish (typically October/November). Illinois's state income tax brackets are reviewed annually after the legislative session closes. Page-level dateModified bumps on the next ISR refresh after an ETL run.
Known limits: scenarios assume single-filer status with standard deduction, US residency, no AMT exposure, and no local income taxes (NYC, Philadelphia, etc.). Staking and mining scenarios use ordinary-income rates at receipt and assume no subsequent appreciation between receipt and sale. For complex situations consult a tax professional or CPA.
Every number on this page cites a primary public dataset. Last reviewed (auto-bumped on the next ISR refresh after an ETL run).
CalcFi does not sell data. If you spot an error, email hello@calcfi.app with the URL and the correct figure.
Tax calculations use 2026 federal rates and Illinois state brackets. Single filer, standard deduction assumed. Does not include local taxes, AMT, credits, or deductions beyond standard. Staking/mining scenarios use ordinary income rates. Consult a tax professional for personalized advice. Last reviewed .