August 5, 2026
To: Municipal & County Clerks
Note: If you already submitted this form, please disregard this email.
The Wisconsin Department of Revenue, State and Local Finance Division would like to remind municipal and county clerks to file the appropriate form:
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SL-302C – County Official Contact Information
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SL-302M – Municipal Official Contact Information
Form Information
- Every county and municipal clerk is required to file this form with DOR
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Due date – June 30, 2026
- You must e-file through
MyDORGov
Reminder
The form stays active year-round – make sure to file the appropriate form whenever you have a municipal/county official update.
Questions?
Contact us at lgs@wisconsin.gov.