2024 Income Tax Brackets Married Filing Jointly Calculator. High incomes will pay an extra 3.8% net investment income tax as part of the new healthcare law, and be subject to limited deductions and phased. 8 rows estimate your 2023 taxable income (for taxes filed in 2024).
The tax year 2024 adjustments described below generally apply to income tax returns filed in 2025. See your tax bracket, refund or.