Irs Tax Brackets 2024 Calculator. 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. This irs estimator calculates your federal tax bill using your input of annual income, filing status, number of dependents, and deductions.

Irs tax brackets for tax year 2024 (filed in 2025) below is the breakdown of the irs tax brackets for tax year 2024, applicable to different filing statuses like single, married. Your income isn’t taxed entirely at one rate.