Analyze your side hustle income, taxes, and true net profit. Calculate effective hourly earnings and whether your side gig is worth your time.
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A mid-level software engineer in Austin, TX is comparing a $130,000 W-2 offer against their current $115,000 role. The new offer includes a $10,000 signing bonus and 0.1% equity in a Series B company.
Takeaway: Texas has no state income tax, which inflates take-home vs. the same offer in California (~9.3% marginal) or New York (~6.85%). Run the comparison with your state's rate above.
Take-home calculators estimate withholding based on single/married status and claimed allowances. If you have side income, multiple jobs, or itemized deductions, your actual withholding will differ. The IRS Tax Withholding Estimator is the most accurate tool for W-4 calibration.
Nine states have no income tax (TX, FL, WA, NV, AK, SD, WY, TN, NH). California tops out at 13.3% marginal. State tax can shift your net paycheck by $200-$1,000/month on a $100K salary. Always select your state before reading take-home results.
Cost of Living Salary AdjustmentEmployer-paid health insurance, 401(k) match, HSA contributions, and paid leave have real dollar value — typically $8,000-$25,000/year for a mid-career employee. Comparing two offers on base salary alone ignores a major component of total compensation.
Benefits Value CalculatorW-2 employees pay 7.65% FICA (SS + Medicare); employers match it invisibly. 1099 contractors pay the full 15.3% self-employment tax. A $100K 1099 contract has roughly $7,650 more tax friction than a $100K W-2 salary before any other adjustments.
1099 vs W-2 Tax ComparisonBonuses are withheld at a flat 22% federal supplemental rate (or 37% over $1M) — not your effective rate. Your actual tax on the bonus is determined at year-end filing. If your marginal rate is below 22%, you'll get a refund; above, you may owe.
Bonus Tax CalculatorBased on your inputs
$51/hr after taxes
| Annual Revenue | $24,000 |
|---|---|
| Annual Expenses | $3,600 |
| Annual Profit (before tax) | $20,400 |
| Self-Employment Tax | $2,882 |
| Federal Income Tax | $4,171 |
| State Tax | $1,020 |
| Total Tax | $8,073 |
| Effective Tax Rate | 39.6% |
| Annual Net Profit | $12,327 |
| Monthly Net Profit | $1,027 |
| Annual Hours Worked | 240 hrs |
| Effective Hourly Rate | $51.36/hr |
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Yes. Any self-employment income over $400 must be reported on Schedule C. You'll receive a 1099-K from platforms if you earn over $600. The IRS expects all income to be reported.
Side gig income is subject to self-employment tax (15.3%) plus federal and state income tax. You pay tax on profit (income minus deductible expenses).
Equipment, software, home office, business portion of phone/internet, mileage, marketing costs, and professional development related to your side gig are deductible.
When your side income consistently replaces 80-100%+ of your salary and has growth trajectory, it may be time. Build 6 months of expenses as a safety net first.
Divide your net profit by total hours worked including admin, marketing, and travel time. A gig earning $500 per week but requiring 20 hours including prep work equals $25 per hour, not the advertised rate.
Yes, if you expect to owe $1,000 or more in taxes for the year. Quarterly payments are due in April, June, September, and January to avoid underpayment penalties from the IRS.
The self-employment tax is 15.3 percent on net earnings, covering Social Security at 12.4 percent and Medicare at 2.9 percent. You can deduct half of this tax from your adjusted gross income.
Self-employment tax applies to any net profit over $400. Combined with your regular income tax bracket, expect to pay 25 to 40 percent of side gig profits in total taxes depending on your overall income.
Some employment contracts include non-compete or moonlighting clauses. Review your agreement carefully. Generally, employers cannot prevent side work unless it competes directly or affects your primary job performance.
Freelance consulting, web development, and tutoring often earn $50 to $150 per hour. Rideshare and delivery average $15 to $25 per hour after expenses. Skilled trades like plumbing or electrical work command premium rates.
Profit = Revenue − Business Expenses
SE Tax = Profit × 92.35% × 15.3%
Fed Tax = (Profit − ½ SE Tax) × Marginal Rate (added to primary income)
Net Profit = Profit − All Taxes
Every formula on this page traces to a federal agency, central bank, or peer-reviewed institution. We cite the rule-makers, not secondhand blogs.
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Calculations are for educational purposes only. Consult a qualified financial advisor for personalized advice.