W4 Form Calculator 2024. Account for all jobs you and your spouse have. 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.

Give it to your employer as soon as. Our free w4 calculator allows you to enter your tax information and adjust your paycheck withholding to.