Marriage Tax Calculator
Enter each spouse's income and deductions to compare filing jointly vs. staying single.
| Spouse 1 | Spouse 2 | |
|---|---|---|
| Salary + Business Income | ||
| Interest + Dividends Income | ||
| Rental, Royalty, Passive Income | ||
| Short-Term Capital Gain | ||
| Long-Term Capital Gain | ||
| Qualified Dividends | ||
| 401(k), IRA … Savings | ||
| Filing status (before marriage) | ||
| No. of Dependents | ||
| State + City Tax Rate (%) | ||
| Self-Employed |
|
|
Deductions
Spouse 1
Spouse 2
Fill in the fields above and press Calculate to see the results.
| If Not Married | Spouse 1 | Spouse 2 | Combined | If Married |
|---|---|---|---|---|
| All Income | — | — | — | — |
| Federal Income Tax | — | — | — | — |
| Marginal Tax Rate | — | — | — | — |
| Social Security Tax | — | — | — | — |
| Medicare Tax | — | — | — | — |
| State + City Income Tax | — | — | — | — |
| 401(k), IRA… | — | — | — | — |
| Final Take Home | — | — | — | — |
* Results above are estimates only, based on many assumptions to balance accuracy and simplicity.
US Federal (2026)