US Income Tax Calculator 2026
Federal tax · FICA · State tax · Monthly take-home · Effective rate · All filing statuses
| Tax Rate | Taxable Income (Single) | Tax on Bracket | Cumulative |
|---|
How US Federal Income Tax Works in 2026
The US uses a progressive tax system, meaning different portions of your income are taxed at different rates. You don’t pay 22% on your entire income when you’re in the 22% bracket — you pay 10% on the first $12,400, 12% on the next $38,000, and 22% only on income above $50,400. This is the most commonly misunderstood aspect of US taxes.
2026 Federal Tax Brackets (Single Filer)
- 10% — $0 to $12,400
- 12% — $12,401 to $50,400
- 22% — $50,401 to $105,700
- 24% — $105,701 to $201,775
- 32% — $201,776 to $256,225
- 35% — $256,226 to $640,600
- 37% — Over $640,600
How to Legally Reduce Your Tax Bill
- Max out your 401(k) — $24,500 in 2026 is fully pre-tax, directly reducing your taxable income
- HSA contributions — Triple tax advantage: pre-tax in, tax-free growth, tax-free out for medical
- Itemize if it beats standard — Mortgage interest + state taxes + charitable giving may exceed $16,100 (single)
- Roth IRA — After-tax now, tax-free growth and withdrawals in retirement
- Tax-loss harvesting — Offset capital gains with losses in your investment portfolio
What Is the Tax on $1 Million? A Worked Example
Because the US system is progressive, a single filer with $1,000,000 in taxable income doesn’t pay 37% on the whole amount — only the portion above $640,600 hits that top bracket. Running the 2026 brackets against $1,000,000: $1,240.00 at 10%, $4,560.00 at 12%, $12,166.00 at 22%, $23,058.00 at 24%, $17,424.00 at 32%, $134,531.25 at 35%, and $132,978.00 at 37% on the remaining $359,400. That totals roughly $325,957 in federal tax — an effective rate of about 32.6%, well below the 37% marginal rate. This doesn’t include FICA, the 0.9% Additional Medicare Tax on wages above $200,000, the 3.8% Net Investment Income Tax on investment income above $200,000, or state income tax, all of which apply on top of the federal number above. Enter your own numbers in the calculator above for a precise result that accounts for your filing status and deductions.