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Expanded Instructions
  • Instruction Year: 2023

Include all necessary supporting documentation and a copy of your federal return.

Place documents in the following order:

  1. Check or Money Order
  2. Payment Voucher
  3. W-2s and 1099s
  4. IA 1040
  5. Iowa schedules, forms, and supporting documentation
  6. Copy of complete federal return
  7. Copy of any other applicable state tax returns

Do not staple the IA 1040 or any supporting documentation

Include all required schedules, even if the schedule results in zero dollars.