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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.
Withholding Information
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.
How to obtain a refund of Iowa withholding tax
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-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
Verified Summary of Payments (VSP):
File through eFile & Pay.
Who needs to file?VSP (pdf)
Register online for an IRS Employer Identification Number
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.