Department of Revenue

Official Website: http://tax.iowa.gov

Forms & Documents

Browse all Department of Revenue government forms

61 - 80 of 268 forms

Form Title Topics
IA 1120F Instructions Franchise Income Tax
IA 1120 Iowa Corporation Income Tax Return Corporation Income Tax
IA 1120 Long Form Instructions Corporation Income Tax
IA 1120S Iowa Income Tax Return for S Corporations Corporation Income Tax
IA 1120S/K-1 Instructions Corporation Income Tax
IA 1120S Schedule K-1 Corporation Income Tax
IA 1120X Iowa Amended Corporation Income Tax Return Corporation Income Tax
IA 1139-CAP Corporation Income Tax
IA 123 Net Operating Loss Worksheet Individual Income Tax
IA 126 Nonresident / Part-Year Resident Credit Individual Income Tax
IA 128 Iowa Research Activities Credit Corporation Income Tax
IA 128 Iowa Research Activities Credit Fiduciary Tax
IA 128 Iowa Research Activities Credit Individual Income Tax
IA 128 Iowa Research Activities Credit Individual Income Tax
IA 128 Iowa Research Activities Credit Partnership Income Tax
IA 128S Iowa Alternative Simplified Research Activities Credit Corporation Income Tax
IA 128S Iowa Alternative Simplified Research Activities Credit Fiduciary Tax
IA 128S Iowa Alternative Simplified Research Activities Credit Partnership Income Tax
IA 130 Out-of-State Tax Credit Fiduciary Tax
IA 130 Out-of-State Tax Credit Individual Income Tax

Contact Information & Office Locations

1 contact point

Main Office

Address:
Hoover State Office Building
1st Floor
1305 E. Walnut
Des Moines, IA 50319

Phone numbers:
  • (515) 281-3114
  • (800) 367-3388
  • (866) 339-7912
Hours of operation:
  • Monday-Friday: 8:00 a.m. - 4:30 p.m. CT

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