2016 Iowa State Taxes

Looking for Iowa state tax information? Below are the latest resources on state tax, unemployment, income tax and more.

Withholding Requirements:
• Register as employer by filing Form 60-0126 (Report to Determine Liability) or by clicking here.
• Employee Withholding Allowance Certificate - IA-W4.
• Withholding Method = formula.

• Supplemental Rate = Withhold as for federal, withhold at 6% if flat rate is used for federal.

Local Taxes: None.

State Unemployment Insurance (SUI): Report quarterly wages and contributions by clicking here and using the eFile & Pay System:
Benefit ratio formula.
Wage base is $28,300 for 2016.
Rates range from 0.0% to 8.0 % for 2016.
New employers use 1.0% for 2016.

State Disability Insurance (SDI): None.
State Labor Laws:
Minimum Wage - The federal minimum rate applies.
Termination Pay - Fired/Quit - next regular payday.

Employers must report hiring, rehiring, and return to work within 15 days on Form IA-W4 (Employee's Withholding Allowance Certificate) to:

Centralized Employee Registry
P.O. Box 10322
Des Moines, IA 50306-0322877-274-2580800-759-5881 fax
To report online click here.

Iowa requires employers to submit child support payments electronically. Click here to register.

Question? Email csrue@dhs.state.ia.us or call 877 274-2580 (employers ONLY).
Reciprocal States:
Illinois.

For paycheck calculations, visit paycheckcity.com.
Other Helpful Links: Iowa Department of Revenue. Iowa Workforce Development.