Tax Bracket 2025 Married Filing Separately. (niit) which is an additional 3.8% rate for married filing jointly with modified adjusted gross income (magi) over $250,000 and single. The federal income tax has seven tax rates in 2025:

Find the 2025 tax rates (for money you earn in 2025). To figure out your tax bracket, first look at the rates for the filing status you plan to use: