USA State Payroll Rates + Resources: State of Iowa
The purpose of this documentation is to outline the 2020 payroll tax rates and submittal partners in the state of Iowa.
Good to Know!
We recommend that you make all payroll tax payments as soon as you process payroll.
State Income Tax Withholding
Partner: Iowa Department of Revenue
Form: IA W-4
For more details, see Filing State Income Taxes, W-2s, and 1099s