Fifi Katusha

Employee Withholding Form 2024 W4. This document tells employers how much federal income tax to withhold from an employee’s pay, meaning workers should adjust it when they experience significant life or salary changes. The fica tax withholding from each of your paychecks is your way of paying into the social security and medicare systems that you’ll benefit from in your retirement years.

Updated for 2024 (and the taxes you do in 2025), simply enter your tax information and adjust your withholding. Iowa’s 2025 withholding methods are the first to use a flat tax rate of 3.8%, but.