RETURNS / PAYMENTS MUST BE MAILED TO...
you receiving a refund or filing a return with no refund and no
Mail your return to:
Iowa Income Tax - Refund Processing
Hoover State Office Building
Des Moines IA 50319-0120
you paying additional tax?
a. You can pay by credit / debit card,
b. By free
ePay (direct debit) through eFile & Pay, or
c. Mail your return and payment with IA 1040V payment voucher to:
Iowa Income Tax - Document Processing
PO Box 9187
Des Moines IA 50306-9187
Make checks payable to "Treasurer
- State of Iowa."
Paper-filed returns take weeks to process.
If the return contains errors, it may take an additional six months.
with direct deposit and receive your refund in days!