New Iowa W-4 Withholding Form

The Iowa Department of Revenue (DOR) has updated Form W-4, Iowa Employee Withholding Allowance Certificate. The new form has updated the filing status and now requires the employee to provide an allowance amount instead of the number of allowances. If an employee fails to fill out the new Iowa W-4 form, the agency has provided a default calculation. The new form will be available in Console and Onboard by January 19th, 2024.