2024 Tax Brackets Married Filing Separately Calculator. Tax year 2024 currently is using 2023 data as 2024 data have not be released. The seven federal income tax brackets for 2024 and 2025 are 10%, 12%, 22%, 24%, 32%, 35% and 37%.
The new inflation adjustments are for tax year 2024, for which taxpayers will file tax returns in early 2025. In 2024 and 2025, the income tax rates for each of the seven brackets are the same: