FINANCE · FREE TOOL
U.S. federal income tax calculator · 2026
Estimate 2026 U.S. federal ordinary-income bracket tax from taxable income.
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How this calculation works
Tax year 2026 only, using IRS Revenue Procedure2025-32 Section4.01. Apply each marginal rate to its slice of TAXABLE income. You must already account for deductions and distinguish preferential-rate income. No credits, capital-gains rates, AMT, payroll/state/local tax, refund, filing-status eligibility or complete return calculation. The IRS Tax Table can differ slightly from a rate-schedule estimate. Reviewed October 22, 2026; update before offering another year.
Reference: 2026 IRS rate schedules. Method reviewed October 22, 2026.
Check the assumptions
Use one currency consistently; financial outputs use that same currency, except the U.S. tax tool specifically uses USD. Financial models use your assumptions, not live rates or personalized financial advice. Check the result against your contract or the applicable tax rules.