Where to File - Mail your return to the Wisconsin Department of Revenue at:
If tax is due: PO Box 268, Madison, WI 537900-0001
If refund or no tax due: PO Box 59, Madison, WI 53785-0001
If homestead credit claimed: PO Box 34, Madison, WI 53786-0001
Contact via email: income@revenue.wi.gov
For specific questions about your account, please call:
(608) 266-2486 Individuals
(608) 266-2776 Businesses