Tax 2024 Calculator. This tax estimator helps you to estimate your federal tax obligation for the year 2024. You can use our federal tax brackets calculator to determine how much tax you will pay for the current tax year, or to determine how much tax you have paid in previous tax years.

The federal tax calculator is updated for the 2024/25 tax year and is designed for quick online tax calculations by entering your gross (total) income from tax form 1040 and your gross expenses from tax form 1040 for 2024/25. Use this free income tax calculator to project your 2024 federal tax bill or refund.