Marriage Tax Calculator

Compare two people’s tax as singles with a simplified married-filing-jointly estimate.

Marriage Tax Calculator helps you compare two people’s tax as singles with a simplified married-filing-jointly estimate. Enter spouse 1 taxable income and spouse 2 taxable income, review the breakdown, and use the guidance below to understand what the number means — and what it does not. What the Marriage Tax calculator does Marriage Tax Calculator is built for money decisions — loans, savings, payments, and taxes. Compare two people’s tax as singles with a simplified married-filing-jointly estimate. You enter spouse 1 taxable income and spouse 2 taxable income, then Simple Calculators computes the result instantly. Rates, fees, and tax rules vary by lender and country, so treat results as planning numbers, not a contract. How the math works Enter Spouse 1 taxable income and Spouse 2 taxable income (income after deductions). Each person's single tax uses simplified brackets: 12% on the first 47,000, 22% up to 100,000 and 24% above that. The joint tax applies the same rates to the combined income, with every bracket exactly twice as wide. The difference is shown as a marriage penalty (joint tax is higher) or bonus (joint tax is lower). Real IRS brackets, the 10% and higher brackets,…