SUPPORTED STATE FORMS

Iowa State Income Tax Forms

Stay current with supported tax forms, schedules, and filing requirements for Iowa.

  • IA 1040Iowa Individual Income Tax Return
  • IA 1040ESIndividual Income Estimated Tax Payment Voucher
  • IA 1040VIndividual Income Tax Payment Voucher
  • IA 100AIowa Capital Gain Deduction - Cattle, Horses, or Breeding Livestock
  • IA 100BIowa Capital Gain Deduction - Real Property Used in a Farm Business
  • IA 100CIowa Capital Gain Deduction - Real Property Used in a Non-Farm Business
  • IA 100DIowa Capital Gain Deduction - Timber
  • IA 100EIowa Capital Gain Deduction - Business
  • IA 100FIowa Capital Gain Deduction - ESOP
  • IA 100GIowa Capital Gains Deduction - Retired Farmers
  • IA 100HIowa Capital Gains Deduction - Nonretired Farmer
  • IA 100JIowa Capital Gains Deduction - Capital Stock Election
  • IA 101Iowa Nonconfirmity Adjustments
  • IA 163Interest Expense Adjustments
  • IA 124Net Operating Loss (NOL) Adjustment Schedule
  • IA 125Farm Tenancy Income Exclusion
  • IA 126Iowa Nonresident and Part-Year Resident Credit Schedule
  • IA 128Iowa Research Activities Tax Credit
  • IA 128SIowa Alternative Simplified Research Activities Tax Credit
  • IA 130Iowa Out-of-State Tax Credit Schedule
  • IA 133Iowa New Jobs Credit
  • IA 134Iowa S Corp Apportionment Credit
  • IA 135Iowa E 85 Gasoline Promotion Tax Credit
  • IA 138Iowa E15 Plus Gasoline Promotion Tax Credit
  • IA 147Iowa Franchise Tax Credit
  • IA 148Iowa Tax Credits Schedule
  • IA 176Public Safety Officer Moving Expense Tax Credit
  • IA 177Iowa Adoption Tax Credit
  • IA 178Farm to Food Donation Tax Credit
  • IA 2210Iowa Underpayment of Estimated Tax by Individuals
  • IA 2210AIIowa Annualized Income Installment Method
  • IA 2210FIowa Underpayment of Estimated Tax by Farmers and Fishers
  • IA 2440Iowa Disability Income Exclusion
  • IA 4136Iowa Fuel Tax Credit
  • IA 4562ABIowa Depreciation Adjustment Schedule
  • IA 8453Iowa Individual Income Tax Declaration for an e-File Return
  • IA 8864Iowa Biodiesel Blended Fuel Tax Credit
  • IA 8882Iowa Employer Child Care Tax Credit
  • IA Schedule CCIowa Composite and PTET Credits Schedule