Tax Brackets For 2024 Income Tax Calculator. Unless congress acts, the rates will. The 2017 law lowered tax rates, dropping the marginal tax rate for the highest earners to 37 percent from 39.6 percent, for example.
In 2024, the income limits for every tax bracket and all filers will be adjusted for inflation and will be as follows (table 1). 2024 federal income tax brackets and rates.