Individuals Calendar

  
  
  
  
  
  
  
  
  
7/27/2025 12:00 AM7/27/2025 11:59 PMYes
  
9/1/2025 12:00 AM9/1/2025 11:59 PMYes
  
9/7/2025 12:00 AM9/7/2025 11:59 PMYes
  
9/15/2025 12:00 AM9/15/2025 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Individuals/2025-09-15-1-ES-3rd-quarter-estimated-payment-due-for-individual-income-estates-and-trusts.ics
  
9/28/2025 12:00 AM9/28/2025 11:59 PMYes
  
10/15/2025 12:00 AM10/15/2025 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Individuals/2025-10-15-Fiduciary-income-tax-returns-extension-deadline.ics
  
10/15/2025 12:00 AM10/15/2025 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Individuals/2025-10-15-Extended-due-date-for-individual-income-tax-returns-for-those-with-extensions.ics
  
11/2/2025 12:00 AM11/2/2025 11:59 PMYes
  
11/27/2025 12:00 AM11/27/2025 11:59 PMYes
  
12/7/2025 12:00 AM12/7/2025 11:59 PMYes
  
12/24/2025 12:00 AM12/24/2025 11:59 PMYes
  
12/25/2025 12:00 AM12/25/2025 11:59 PMYes
  
1/1/2026 12:00 AM1/1/2026 11:59 PMYes