Salary After Tax Calculator

The salary in the offer letter and the money that reaches your account differ by 20–35%, and the gap is a stack of separate taxes most people never itemize: federal brackets, Social Security, Medicare, state tax — minus the pre-tax deductions that shrink some of them. This calculator runs the full 2025 waterfall and reports the three numbers that actually run your life: monthly take-home, effective rate, and the marginal bracket that prices every raise, bonus and side-hustle dollar.

The 2025 Federal Machinery

Two crucial mechanics: brackets apply to taxable income (after the $15,000/$30,000 standard deduction and pre-tax deductions), and they're marginal — crossing into the 22% bracket taxes only the dollars above the line at 22%, never your whole salary. "The raise pushed me into a higher bracket so I take home less" is mathematically impossible for ordinary wages.

Marginal vs Effective: the Two Rates That Get Confused

• Marginal rate — the tax on your next dollar. Use it to evaluate raises, overtime, side income, and the value of pre-tax deductions.
• Effective rate — total tax ÷ gross income; always much lower (the default $85k single example: ~22% marginal, ~21% effective including FICA, ~13% federal-only). Use it to understand your actual burden.

FICA: the Flat Taxes Nobody Budgets

Social Security (6.2% up to the $176,100 wage base) and Medicare (1.45%, +0.9% above $200k) take 7.65% off the top with no deductions and no brackets — for half of American workers, FICA exceeds their federal income tax. Your employer pays a matching 7.65% you never see (the self-employed pay both halves — see the SE Tax Calculator).

The Levers That Legally Raise Take-Home

• Pre-tax 401(k): each dollar skips federal and (usually) state tax now — a 22%-bracket saver's $500/mo contribution costs only ~$360 of take-home (the calculator's waterfall shows yours).
• Pre-tax health/FSA/HSA premiums: the only deductions that also skip FICA — worth 7.65% more than 401(k) dollars.
• State choice: the same $85k salary nets $4,000–6,000/yr more in Texas than in a ~7% state — the geographic lever the State Tax Comparator prices fully.
• Withholding accuracy: take-home ≠ tax owed; a big refund is an interest-free loan to the IRS. Tune it with the W-4 Calculator.

How to Use the Calculator

1. Enter gross salary, filing status and your state's level.
2. Add your real pre-tax deductions (401(k) %, health premiums).
3. Read monthly take-home for budgeting, the waterfall for understanding, and the marginal rate for every "is it worth it?" decision.

Frequently Asked Questions

Why is my actual paycheck different from this estimate?

Usually: additional pre-tax items (dental, vision, FSA, commuter), post-tax deductions (Roth 401k, insurance), local taxes, or withholding settings that don't match your real liability. The waterfall table shows which line to compare against your pay stub.

Does a raise into a higher bracket ever reduce take-home?

Not from brackets — only the dollars above the threshold pay the higher rate. Real cliff effects exist elsewhere (ACA subsidies, some credits), but ordinary salary brackets never work that way.

How much of my salary should FICA and federal tax be?

Typical all-in effective rates (federal+FICA+mid state): ~18–22% at $50k, ~22–26% at $85k, ~28–33% at $150k single. If your pay stub is wildly off these, check your W-4.

Are bonuses taxed at a higher rate?

They're WITHHELD at a flat 22% (37% above $1M) but TAXED as ordinary income with everything else — the difference settles at filing. A bonus never permanently costs more tax than salary.

Which states have no income tax?

AK, FL, NV, NH*, SD, TN, TX, WA*, WY (*investment-income exceptions). They fund government elsewhere — property and sales taxes — so compare the whole picture before moving; the Property Tax Estimator covers the other side.

Is the state estimate here exact?

It's a calibrated flat-rate model — right within ~1% for most flat-tax states, approximate for bracket states like CA/NY. For precision, your state's withholding tables apply; the federal math here is exact.

Is my information private?

Yes — your salary never leaves your browser.

Budget on the monthly figure, negotiate with the marginal rate in mind, and check the waterfall once against a real pay stub — after that, every raise, bonus and deduction decision becomes arithmetic you can do in your head.