Irs Tax Brackets 2025 Single Filer. 2025 us tax tables with 2025 federal income tax rates, medicare rate, fica and supporting tax and withholdings calculator. The federal income tax has seven tax rates in 2025:

Here’s what taxpayers need to know. In 2025, the income limits for every tax bracket and all filers will be adjusted for inflation and will be as follows (table 1).