Contact Us - Topics For Businesses

  
Phone Number
Mailing Address
Additional Information
Appeals (Income, Sales, Excise)
(608) 266-0185
P.O. Box 8907
 Madison, WI 53708-8907
Audit of Returns (Corporation, Individual, Homestead)
(608) 266-2772
P.O. Box 8906
 Madison, WI 53708-8906
Beverage

​General Questions:
(608) 266-6701

Wholesale Registration/Permits:
(608) 266-6701

Retail:
(715) 842-2343

Mail Stop 6-107
 P.O. Box 8900
 Madison, WI 53708-8900
Business Registration Online

​(608) 266-2776

P.O. Box 8949
Madison, WI 53708-8949
Cigarette, Tobacco Products ~ Registration & Permits

​(608) 266-6701

Mail Stop 6-107
 P.O. Box 8900
 Madison, WI 53708-8900
Copies of Returns

​(608) 266-2890

Mail Stop 5-77
P.O. Box 8949
Madison, WI 53708-8949
Corporation Franchise and Income

​Audit & Technical:
(608) 266-1143

Notices/Payments:
(608) 266-0800

P.O. Box 8908
Madison, WI 53708-8908
Delinquent Taxes

​(608) 266-7879

P.O. Box 8901
Madison, WI 53708-8901
Electronic Filing

​(608) 266-2772

P.O. Box 8949
Madison, WI 53708-8949

​Additional Information

Estimated Taxes

​(608) 266-2486

P.O. Box 930208
Milwaukee, WI 53293-0208
Farmland Credits (Individual, Corporation)

​Individual:
(608) 266-2442

Corporation:
(608) 266-1143

P.O. Box 8927
Madison, WI 53708-8927
Fiduciary, Estate

​(608) 266-2772

P.O. Box 8906
Madison, WI 53708-8906
Forms Request

​(608) 266-1961

P.O. Box 8949
Madison, WI 53708-8949

​Additional Information

Fuel Tax

​General Questions:
(608) 266-6701

Refunds:
(608) 266-6701

Mail Stop 6-107
P.O. Box 8900
Madison, WI 53708-8900
Holder Unclaimed Property

​(608) 264-4594

P.O. Box 8982
Madison, WI 53708-8982
Manufacturing & Utilities Assessment

​Manufacturing:
Manufacturing District Office contact page

Utilities:
(608) 266-8162

Manufacturing & Utility Assessment
Mail Stop 6-97
P.O. Box 8971
Madison, WI 53708-8971
Pass Through Entities

Audit & Technical:
(608) 264-4229
Email Questions: DORAuditPassThrough@wisconsin.gov

Notices/Payments:
(608) 264-0248
Email Questions: DORIncomePassThroughComposite@wisconsin.gov

P.O. Box 8903
Madison, WI 53708-8903
Property Assessment

​General:
(608) 266-7750

Appeals:
Additional Information

Education and Certification
Mail Stop 6-97
P.O. Box 8971
Madison, WI 53708-8971
Real Estate Transfer Information

​(608) 266-1594
(608) 264-6885

P.O. Box 8971
Madison, WI 53708-8971
Refunds

​​(608) 266-8100

Toll Free:
(866) 947-7363

Milwaukee:
(414) 227-4907

P.O. Box 8949
Madison, WI 53708-8949

​Additional Information

Sales, Use, Withholding

​(608) 266-2776

P.O. Box 8902 or 8949
Madison, WI 53708
Vendors doing business with state agencies

(608) 266-3969

PO Box 8906
Madison, WI 53708-8906