Withholding Tax Forms and Information

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  • No Change to Iowa Withholding Tables
    The Iowa withholding tax tables will NOT change for 2010. Please continue to use the current tables, which became effective April 1, 2006.

  • Iowa's state sales tax rate is 5% through June 30, 2008. It increased to 6% on July 1, 2008. Learn More

  • E-file W-2s with the Social Security Administration
     To obtain a copy of your W-2, use federal form 4506. The Iowa Department of Revenue cannot provide this service.

 

Iowa Withholding Tax Guide and Tables

Iowa Withholding Tax Guide: (pdf) effective April 1, 2006.
This guide includes computer variables and examples.

Excel file of all tables effective April 1, 2006.

PDFs of tables effective April 1, 2006.

Forms - PDFs unless otherwise noted


IA W-4 Employee's Withholding Certificate and Centralized Employee Registry

Complete the Centralized Employee Registry (top portion of the Iowa W-4) online with the Department of Human Services. Make child support payments on behalf of your employees, report newly-hired or rehired employees or contractors, and report employee terminations or absences.

IA W-4 en Espanol

IA W-4P - Withholding Certificate for Pension or Annuity (44-020)

Statement of Nonresidence in Iowa Illinois residents only (44-016)

Nonresident Request for Release from Withholding (44-017)

Iowa Income of Nonresidents Subject to Withholding of agricultural commodities/products with an Iowa source (41-136)

Request for Copy of Iowa Tax Return - (3 yrs old or less)
For copies of federal returns, contact the IRS at 1-800-829-1040

Return for quarters beginning October 1, 2009, and later

Return for quarters prior to and ending September 30, 2009

Verified Summary of Payments (VSP):

File through eFile & Pay.

Who needs to file?

VSP (pdf)