2025 Tax Brackets Mfj 2025. You can use our federal tax brackets calculator to determine how much tax you will pay for the current tax year, or to determine how much tax you have paid in previous tax years. You pay tax as a percentage of your income in layers called tax brackets.
You can use our federal tax brackets calculator to determine how much tax you will pay for the current tax year, or to determine how much tax you have paid in previous tax years. Explore the latest 2025 state income tax rates and brackets.