Wisconsin annual report: due date, fee, and late penalty

End of anniversary quarter, every year. During the calendar quarter containing your formation anniversary - in practice the last day of that quarter: March 31, June 30, September 30, or December 31. First due at the end of your anniversary quarter in the year after formation.

$25 online; $40 by paper

No late fee; dissolution possible 1 year past due, 60 days to file. No late fees or penalties - a delinquent LLC owes only the ordinary fee for each missed year. Dissolution becomes possible only once the report is a full year past due, with 60 days to correct after the state gives notice.

End of anniversary quarter, every year. Due during the calendar quarter containing the incorporation anniversary, so the practical deadline is that quarter's last day - March 31, June 30, September 30 or December 31. The first report is due the year after incorporation.

$25 online or $40 on paper.

No late fee; dissolution at 1 year past due, 60 days to file. Wisconsin charges no late fee, so the amount does not grow. Dissolution needs the report a full year past due, and a notice then gives 60 days to file.