How Federal Income Tax Is Calculated (2026)

The US uses a progressive tax system — you only pay the higher rate on income above each bracket threshold, not on all income.

Single filer 2026 (estimated brackets):
10% on first $11,925
12% on $11,926 – $48,475
22% on $48,476 – $103,350
24% on $103,351 – $197,300
32% on $197,301 – $250,525
35% on $250,526 – $626,350
37% on $626,351+

FICA taxes (everyone pays)

Social Security: 6.2% on wages up to $176,100
Medicare: 1.45% on all wages (+ 0.9% over $200k single)
Total FICA: 7.65% for most workers

State taxes not included

State income tax varies from 0% (TX, FL, WA, NV, WY, SD, AK) to over 13% (CA). Add your state rate to get a more accurate take-home estimate.

Take-Home Pay FAQ

For most middle-income workers ($50k–$100k), federal taxes + FICA total roughly 18–28% of gross pay. Add state taxes for the full picture. A $65k salary typically takes home $48k–$52k depending on state.

The 2026 standard deduction is estimated at approximately $15,000 for single filers and $30,000 for married filing jointly (adjusted for inflation from 2025 values). This calculator applies the standard deduction automatically.

Key strategies: contribute to a 401(k) or 403(b) pre-tax (reduces taxable income), use an HSA if eligible, claim all deductions you qualify for, adjust W-4 withholding to avoid over-withholding, and consider a Roth vs. Traditional IRA tradeoff.

Take-Home PayCalculator

How Federal Income Tax Is Calculated (2026)

FICA taxes (everyone pays)

State taxes not included

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