What Are The Income Tax Brackets For 2025. The top marginal income tax rate of 37 percent will hit taxpayers with taxable income above $626,350 for single filers and above. Use the simple tax calculator to work out just the tax you owe on your taxable income for the full income year.

Among the major provisions of the tax law that are due to expire at the end of 2025 are the modified tax brackets that were reduced at certain income levels and the standard. In 2025, these adjustments are smaller than in 2023 and 2024.