Businesses Calendar

Date
  
Title
  
Description
Start Date
  
End Time
  
Location
  
All Day Event
  
  
ICS Download File
  
ID
  
Title
  
  
5/29/2023 12:00 AM5/29/2023 11:59 PMYes2668State of Wisconsin holiday - Revenue offices closed
  
5/31/2023 12:00 AM5/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-05-31-Sales-and-use-tax-return-due-monthly.ics2669Sales and use tax return due - monthly
  
5/31/2023 12:00 AM5/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-05-31-WT-6-deposit-report-due-semi-monthly-and-monthly.ics2670WT-6 deposit report due - semi-monthly and monthly
  
5/31/2023 12:00 AM5/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-05-31-Local-expo-tax-return-due-monthly.ics2671Local expo tax return due - monthly
  
5/31/2023 12:00 AM5/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-05-31-Premier-resort-tax-return-due-monthly.ics2672Premier resort tax return due - monthly
  
5/31/2023 12:00 AM5/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-05-31-Police-and-fire-protection-fee-due-monthly.ics2673Police and fire protection fee due - monthly
  
5/31/2023 12:00 AM5/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-05-31-Police-and-fire-protection-fee-due-monthly.ics2674Alternate fuel, terminal operator return due - monthly
  
5/31/2023 12:00 AM5/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-05-31-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2675Supplier, shipper, transporter fuel tax return due - monthly
  
6/3/2023 12:00 AM6/3/2023 11:59 PMYes2676Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
  
6/4/2023 12:00 AM6/4/2023 11:59 PMYes2677Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
  
6/15/2023 12:00 AM6/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-15-WT-6-deposit-report-due-semi-monthly.ics2678WT-6 deposit report due - semi-monthly
  
6/15/2023 12:00 AM6/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-15-Cigarette-tobacco-products-return-due-monthly.ics2679Cigarette-tobacco products return due - monthly
  
6/15/2023 12:00 AM6/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-15-Liquor-beer-return-due-monthly.ics2680Liquor-beer return due - monthly
  
6/15/2023 12:00 AM6/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2681Supplier, shipper, transporter fuel tax payment due - monthly
  
6/15/2023 12:00 AM6/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2682Blenders fuel tax return due - intermittent monthly
  
6/15/2023 12:00 AM6/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-15-Corp-ES-2nd-corporation-estimated-payment-due.ics2683Corp-ES 2nd corporation estimated payment due
  
6/15/2023 12:00 AM6/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-15-PW-ES-2nd-pass-through-withholding-estimated-payment-due.ics2684PW-ES 2nd pass-through withholding estimated payment due
  
6/20/2023 12:00 AM6/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-20-Sales-and-use-tax-return-due-early-monthly.ics2685Sales and use tax return due - early monthly
  
6/20/2023 12:00 AM6/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-20-Aviation-fuel-tax-return-due-monthly.ics2686Aviation fuel tax return due - monthly
  
6/30/2023 12:00 AM6/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-30-Sales-and-use-tax-return-due-monthly.ics2687Sales and use tax return due - monthly
  
6/30/2023 12:00 AM6/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-30-WT-6-deposit-report-due-semi-monthly-and-monthly .ics2688WT-6 deposit report due - semi-monthly and monthly
  
6/30/2023 12:00 AM6/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-30-Local-expo-tax-return-due-monthly.ics2689Local expo tax return due - monthly
  
6/30/2023 12:00 AM6/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-30-Premier-resort-tax-return-due-monthly.ics2690Premier resort tax return due - monthly
  
6/30/2023 12:00 AM6/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-30-Police-and-fire-protection-fee-due-monthly.ics2691Police and fire protection fee due - monthly
  
6/30/2023 12:00 AM6/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-30-Alternate-fuel-terminal-operator-return-due-monthly.ics2692Alternate fuel, terminal operator return due - monthly
  
6/30/2023 12:00 AM6/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-06-30-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2693Supplier, shipper, transporter fuel tax return due - monthly
  
7/2/2023 12:00 AM7/2/2023 11:59 PMYes2709Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
  
7/4/2023 12:00 AM7/4/2023 11:59 PMYes2694State of Wisconsin holiday (observed) - Revenue offices closed
  
7/17/2023 12:00 AM7/17/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-17-WT-6-deposit-report-due-semi-monthly.ics2695WT-6 deposit report due - semi-monthly
  
7/17/2023 12:00 AM7/17/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-17-Cigarette-tobacco-products-return-due-monthly-quarterly.ics2696Cigarette-tobacco products return due - monthly, quarterly
  
7/20/2023 12:00 AM7/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-20-Sales-and-use-tax-return-due-early-monthly.ics2697Sales and use tax return due - early monthly
  
7/20/2023 12:00 AM7/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-20-Aviation-fuel-tax-return-due-monthly-quarterly.ics2698Aviation fuel tax return due - monthly, quarterly
  
7/25/2023 12:00 AM7/25/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-25-2nd-quarter-dry-cleaning-fee-returns-due.ics26992nd quarter dry cleaning fee returns due
  
7/30/2023 12:00 AM7/30/2023 11:59 PMYes2710Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
  
7/31/2023 12:00 AM7/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-31-Sales-and-use-tax-return-due-monthly-and-quarterly.ics2700Sales and use tax return due - monthly and quarterly
  
7/31/2023 12:00 AM7/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-31-WT-6-deposit-report-due-semi-monthly-monthly-and-quarterly.ics2702WT-6 deposit report due - semi-monthly, monthly and quarterly
  
7/31/2023 12:00 AM7/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-31-Local-expo-tax-return-due-monthly-and-quarterly.ics2703Local expo tax return due - monthly and quarterly
  
7/31/2023 12:00 AM7/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-31-Premier-resort-tax-return-due-monthly-and-quarterly.ics2704Premier resort tax return due - monthly and quarterly
  
7/31/2023 12:00 AM7/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-31-Police-and-fire-protection-fee-due-monthly.ics2705Police and fire protection fee due - monthly
  
7/31/2023 12:00 AM7/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-31-Rental-vehicle-tax-return-due-quarterly.ics2706Rental vehicle tax return due - quarterly
  
7/31/2023 12:00 AM7/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-31-Alternate-fuel-terminal-operator-return-due-monthly-quarterly.ics2707Alternate fuel, terminal operator return due - monthly, quarterly
  
7/31/2023 12:00 AM7/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-07-31-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2708Supplier-shipper-transporter fuel tax return due - monthly
  
8/15/2023 12:00 AM8/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-15-WT-6-deposit-report-due-semi-monthly.ics2715WT-6 deposit report due - semi-monthly
  
8/15/2023 12:00 AM8/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-15-Cigarette-tobacco-products-return-due-monthly.ics2716Cigarette-tobacco products return due - monthly
  
8/15/2023 12:00 AM8/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-15-Liquor-beer-return-due-monthly.ics2717Liquor-beer return due - monthly
  
8/15/2023 12:00 AM8/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2718Supplier-shipper-transporter fuel tax payment due - monthly
  
8/15/2023 12:00 AM8/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2719Blenders fuel tax return due - intermittent monthly
  
8/21/2023 12:00 AM8/21/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-21-Sales-and-use-tax-return-due-early-monthly.ics2720Sales and use tax return due - early monthly
  
8/21/2023 12:00 AM8/21/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-21-Aviation-fuel-tax-return-due-monthly.ics2721Aviation fuel tax return due - monthly
  
8/27/2023 12:00 AM8/27/2023 11:59 PMYes2711Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
  
8/31/2023 12:00 AM8/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-31-Sales-and-use-tax-return-due-monthly.ics2722Sales and use tax return due - monthly
  
8/31/2023 12:00 AM8/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-31-WT-6-deposit-report-due-semi-monthly-monthly.ics2723WT-6 deposit report due - semi-monthly, monthly
  
8/31/2023 12:00 AM8/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-31-Local-expo-tax-return-due-monthly.ics2724Local expo tax return due - monthly
  
8/31/2023 12:00 AM8/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-31-Premier-resort-tax-return-due-monthly.ics2725Premier resort tax return due - monthly
  
8/31/2023 12:00 AM8/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-31-Police-and-fire-protection-fee-due-monthly.ics2726Police and fire protection fee due - monthly
  
8/31/2023 12:00 AM8/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-31-Alternate-fuel-terminal-operator-return-due-monthly.ics2727Alternate fuel, terminal operator return due - monthly
  
8/31/2023 12:00 AM8/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-08-31-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2728Supplier-shipper-transporter fuel tax return due - monthly
  
9/4/2023 12:00 AM9/4/2023 11:59 PMYes2729State of Wisconsin holiday - Revenue offices closed
  
9/15/2023 12:00 AM9/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-09-15-WT-6-deposit-report-due-semi-monthly.ics2730WT-6 deposit report due - semi-monthly
  
9/15/2023 12:00 AM9/15/2023 11:59 PMYes2731Cigarette, tobacco products return due - monthly
  
9/15/2023 12:00 AM9/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-09-15-Liquor-beer-return-due-monthly.ics2732Liquor, beer return due - monthly
  
9/15/2023 12:00 AM9/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-09-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2733Supplier, shipper, transporter fuel tax payment due - monthly
  
9/15/2023 12:00 AM9/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-09-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2734Blenders fuel tax return due - intermittent monthly
  
9/15/2023 12:00 AM9/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-09-15-PW-ES-3rd-pass-through-withholding-estimated-payment-due.ics2735PW-ES 3rd pass-through withholding estimated payment due
  
9/15/2023 12:00 AM9/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-09-15-Partnership-tax-return-extension-deadline.ics2736Partnership tax return extension deadline
  
9/15/2023 12:00 AM9/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-09-15-Corp-ES-3rd-corporation-estimated-payment-due.ics2737Corp-ES 3rd corporation estimated payment due
  
9/20/2023 12:00 AM9/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-09-20-Sales-and-use-tax-return-due-early-monthly.ics2738Sales and use tax return due - early monthly
  
9/20/2023 12:00 AM9/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-09-20-Aviation-fuel-tax-return-due-monthly.ics2739Aviation fuel tax return due - monthly
  
10/1/2023 12:00 AM10/1/2023 11:59 PMYes2712Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
  
10/2/2023 12:00 AM10/2/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-02-Sales-and-use-tax-return-due-monthly.ics2740Sales and use tax return due - monthly
  
10/2/2023 12:00 AM10/2/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-02-Fiduciary-tax-return-extension-deadline.ics2741Fiduciary tax return extension deadline
  
10/2/2023 12:00 AM10/2/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-02-WT-6-deposit-report-due-semi-monthly-and-monthly.ics2742WT-6 deposit report due - semi-monthly and monthly
  
10/2/2023 12:00 AM10/2/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-02-Local-expo-tax-return-due-monthly.ics2743Local expo tax return due - monthly
  
10/2/2023 12:00 AM10/2/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-02-Premier-resort-tax-return-due-monthly.ics2744Premier resort tax return due - monthly
  
10/2/2023 12:00 AM10/2/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-02-Police-and-fire-protection-fee-due-monthly.ics2745Police and fire protection fee due - monthly
  
10/2/2023 12:00 AM10/2/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-02-Alternate-fuel-terminal-operator-return-due-monthly.ics2746Alternate fuel, terminal operator return due - monthly
  
10/2/2023 12:00 AM10/2/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-02-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2747Supplier, shipper, transporter fuel tax return due - monthly
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-1CNP-extension-deadline.ics27481CNP extension deadline
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-1CNS-extension-deadline.ics27491CNS extension deadline
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-S-Corporation-tax-return-extension-deadline.ics2750S Corporation tax return extension deadline
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-Exempt-employees-trust-ISA-MSA-Fiduciary-tax-return-extension-deadline.ics2751Exempt employee's trust, ISA, MSA Fiduciary tax return extension deadline
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-PW-1-(Partnerships)-extension-deadline.ics2752PW-1 (Partnerships) extension deadline
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-PW-1-(S Corps)-extension-deadline.ics2753PW-1 (S Corps) extension deadline
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-Cigarette-tobacco-products-return-due-monthly-quarterly.ics2754Cigarette, tobacco products return due - monthly, quarterly
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-Liquor-beer-return-due-monthly.ics2755Liquor, beer return due - monthly
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2756Supplier, shipper, transporter fuel tax payment due - monthly
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-Blenders-fuel-tax-return-due-intermittent-monthly.ics2757Blenders fuel tax return due - intermittent monthly
  
10/16/2023 12:00 AM10/16/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-16-Wine-direct-shippers-return-due-quarterly.ics2758Wine direct shippers return due - quarterly
  
10/20/2023 12:00 AM10/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-20-Sales-and-use-tax-return-due-early-monthly.ics2759Sales and use tax return due - early monthly
  
10/20/2023 12:00 AM10/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-20-Aviation-fuel-tax-return-due-monthly-quarterly.ics2760Aviation fuel tax return due - monthly, quarterly
  
10/25/2023 12:00 AM10/25/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-25-3rd-quarter-dry-cleaning-fee-returns-due.ics27613rd quarter dry cleaning fee returns due
  
10/29/2023 12:00 AM10/29/2023 11:59 PMYes2713Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
  
10/31/2023 12:00 AM10/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-31-Sales-and-use-tax-return-due-monthly-and-quarterly.ics2762Sales and use tax return due - monthly and quarterly
  
10/31/2023 12:00 AM10/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-31-WT-6-deposit-report-due-semi-monthly-monthly-and-quarterly.ics2763WT-6 deposit report due - semi-monthly, monthly and quarterly
  
10/31/2023 12:00 AM10/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-31-Local-expo-tax-return-due-monthly-and-quarterly.ics2764Local expo tax return due - monthly and quarterly
  
10/31/2023 12:00 AM10/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-31-Premier-resort-tax-return-due-monthly-and-quarterly.ics2765Premier resort tax return due - monthly and quarterly
  
10/31/2023 12:00 AM10/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-31-Police-and-fire-protection-fee-due-monthly.ics2766Police and fire protection fee due - monthly
  
10/31/2023 12:00 AM10/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-31-Rental-vehicle-tax-return-due-quarterly.ics2767Rental vehicle tax return due - quarterly
  
10/31/2023 12:00 AM10/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-31-Alternate-fuel-terminal-operator-return-due-monthly-quarterly.ics2768Alternate fuel, terminal operator return due - monthly, quarterly
  
10/31/2023 12:00 AM10/31/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-10-31-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2769Supplier, shipper, transporter fuel tax return due - monthly
  
11/15/2023 12:00 AM11/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-15-WT-6-deposit-report-due-semi-monthly.ics2770WT-6 deposit report due - semi-monthly
  
11/15/2023 12:00 AM11/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-15-PW-1-(Estates-and-trusts)-extension-deadline.ics2771PW-1 (Estates and trusts) extension deadline
  
11/15/2023 12:00 AM11/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-15-Corporation-tax-return-extension-deadline-(Non-combined-and-combined).ics2772Corporation tax return extension deadline (Non-combined and combined)
  
11/15/2023 12:00 AM11/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-15-Cigarette-tobacco-products-return-due-monthly.ics2773Cigarette, tobacco products return due - monthly
  
11/15/2023 12:00 AM11/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-15-Liquor-beer-return-due-monthly.ics2774Liquor, beer return due - monthly
  
11/15/2023 12:00 AM11/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2775Supplier, shipper, transporter fuel tax payment due - monthly
  
11/15/2023 12:00 AM11/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2776Blenders fuel tax return due - intermittent monthly
  
11/20/2023 12:00 AM11/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-20-Sales-and-use-tax-return-due-early-monthly.ics2777Sales and use tax return due - early monthly
  
11/20/2023 12:00 AM11/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-20-Aviation-fuel-tax-return-due-monthly.ics2778Aviation fuel tax return due - monthly
  
11/23/2023 12:00 AM11/23/2023 11:59 PMYes2779State of Wisconsin holiday - Revenue offices closed
  
11/30/2023 12:00 AM11/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-30-Sales-and-use-tax-return-due-monthly.ics2780Sales and use tax return due - monthly
  
11/30/2023 12:00 AM11/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-30-WT-6-deposit-report-due-semi-monthly-monthly.ics2781WT-6 deposit report due - semi-monthly, monthly
  
11/30/2023 12:00 AM11/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-30-Local-expo-tax-return-due-monthly.ics2782Local expo tax return due - monthly
  
11/30/2023 12:00 AM11/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-30-Premier-resort-tax-return-due-monthly.ics2783Premier resort tax return due - monthly
  
11/30/2023 12:00 AM11/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-30-Police-and-fire-protection-fee-due-monthly.ics2784Police and fire protection fee due - monthly
  
11/30/2023 12:00 AM11/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-30-Alternate-fuel-terminal-operator-return-due-monthly.ics2785Alternate fuel, terminal operator return due - monthly
  
11/30/2023 12:00 AM11/30/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-11-30-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2786Supplier, shipper, transporter fuel tax return due - monthly
  
12/10/2023 12:00 AM12/10/2023 11:59 PMYes2714Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
  
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-15-WT-6-deposit-report-due-semi-monthly.ics2787WT-6 deposit report due - semi-monthly
  
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-15-Exempt-corporation-tax-return-extension-deadline.ics2788Exempt corporation tax return extension deadline
  
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-15-Exempt-non-employees-trust-IRA-MSA-Fiduciary-tax-return-extension-deadline.ics2789Exempt non-employee's trust, IRA, MSA Fiduciary  tax return extension deadline
  
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-15-Liquor-beer-return-due-monthly.ics2790Liquor, beer return due - monthly
  
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2791Supplier, shipper, transporter fuel tax payment due - monthly
  
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2792Blenders fuel tax return due - intermittent monthly
  
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-15-4th-pass-through-withholding-estimated-payment-due.ics27934th pass-through withholding estimated payment due
  
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-15-4th-corporation-estimated-payment-due.ics27944th corporation estimated payment due
  
12/20/2023 12:00 AM12/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-20-Sales-and-use-tax-return-due-early-monthly.ics2795Sales and use tax return due - early monthly
  
12/20/2023 12:00 AM12/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/Businesses/2023-12-20-Aviation-fuel-tax-return-due-monthly.ics2796Aviation fuel tax return due - monthly
  
12/25/2023 12:00 AM12/25/2023 11:59 PMYes2797State of Wisconsin holiday - Revenue offices closed
  
1/1/2024 12:00 AM1/1/2024 11:59 PMYes2798State of Wisconsin holiday - Revenue offices closed
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