Question: What is the 1099 filing address for Wisconsin?
Answer:
Sign, date and mail your Form WT-7 (EMPLOYERS ANNUAL RECONCILIATION of Wisconsin Income Tax Withheld From Wages) along with your 1099 forms to:
Wisconsin Department of Revenue
PO Box 8920
Madison WI 53708-8920
For more information refer to
http://1099-efile.realtaxtools.com/state/Wisconsin/