Estimate your income tax liability across multiple countries. See how tax brackets apply to your income, your effective tax rate, and your net take-home pay. Supports US (federal), UK, Germany, and France tax systems. This is an estimate — consult a tax professional for exact figures.
Income tax calculations involve brackets, deductions, credits, and varying rates that make manual calculation error-prone. This calculator estimates your tax liability based on gross income, showing both marginal and effective tax rates. Understanding the difference matters: your marginal rate (highest bracket) applies only to income above that threshold — not your entire income. Someone in the '32% bracket' doesn't pay 32% on everything. The effective rate (total tax ÷ total income) is always lower. The tool supports multiple tax systems and can factor in standard deductions and common credits. Use it for planning purposes — consult a tax professional for official filings.
Marginal rate is your highest tax bracket. Effective rate is your actual total tax divided by total income. If you earn $100k and owe $18k, your effective rate is 18% — even if your marginal bracket is 24%. Progressive taxation means lower brackets are taxed at lower rates.
Estimates for planning purposes. Actual tax liability depends on many factors: deductions, credits, state/local taxes, investment income treatment, AMT, and more. Use this for rough planning and consult a tax professional for filing.
The calculator focuses on federal income tax. State and local taxes vary enormously — from 0% (Texas, Florida, Nevada) to 13.3% (California). Add your state rate separately for a complete picture.
Common deductions: standard deduction ($14,600 single / $29,200 married in 2024 US), mortgage interest, state/local taxes (up to $10k), charitable contributions, student loan interest, and medical expenses above 7.5% of income.
Income is taxed in layers. US 2024 example: first $11,600 at 10%, $11,601-$47,150 at 12%, $47,151-$100,525 at 22%, etc. Only the income within each bracket is taxed at that rate — not your entire income.