Tax Professionals Calendar

  
Description
  
  
  
  
  
  
State of Wisconsin holiday - Revenue offices closed
5/27/2024 12:00 AM5/27/2024 11:59 PMYes2889
Sales and use tax return due - monthly
5/31/2024 12:00 AM5/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-05-31-Sales-and-use-tax-return-due-monthly.ics2890
WT-6 deposit report due - semi-monthly and monthly
5/31/2024 12:00 AM5/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-05-31-WT-6-deposit-report-due-semi-monthly-and-monthly.ics2891
Local expo tax return due - monthly
5/31/2024 12:00 AM5/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-05-31-Local-expo-tax-return-due-monthly.ics2892
Premier resort tax return due - monthly
5/31/2024 12:00 AM5/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-05-31-Premier-resort-tax-return-due-monthly.ics2893
Police and fire protection fee due - monthly
5/31/2024 12:00 AM5/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-05-31-Police-and-fire-protection-fee due-monthly.ics2894
Alternate fuel, terminal operator return due - monthly
5/31/2024 12:00 AM5/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-05-31-Alternate-fuel-terminal-operator-return-due-monthly.ics2895
Supplier, shipper, transporter fuel tax return due - monthly
5/31/2024 12:00 AM5/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-05-31-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2896
My Tax Account, Wisconsin Telefile and Wis e-File system file outage 5am-noon
6/9/2024 12:00 AM6/9/2024 11:59 PMYes2861
1-ES 2nd quarter individual income tax estimated payment due
6/17/2024 12:00 AM6/17/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-17-1-ES-2nd-quarter-individual-income-tax-estimated-payment-due.ics2897
WT-6 deposit report due - semi-monthly
6/17/2024 12:00 AM6/17/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-17-WT-6-deposit-report-due-semi-monthly.ics2898
Cigarette-tobacco products return due - monthly
6/17/2024 12:00 AM6/17/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-17-Cigarette-tobacco-products-return-due-monthly.ics2899
Liquor-beer return due - monthly
6/17/2024 12:00 AM6/17/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-17-Liquor-beer-return-due-monthly.ics2900
Supplier, shipper, transporter fuel tax payment due - monthly
6/17/2024 12:00 AM6/17/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-17-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2901
Blenders fuel tax return due - intermittent monthly
6/17/2024 12:00 AM6/17/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-17-Blenders-fuel-tax-return-due-intermittent-monthly.ics2902
Corp-ES 2nd corporation estimated payment due
6/17/2024 12:00 AM6/17/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-17-Corp-ES-2nd-corporation-estimated-payment-due.ics2903
PW-ES 2nd pass-through withholding estimated payment due
6/17/2024 12:00 AM6/17/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-17-PW-ES-2nd-pass-through-withholding-estimated-payment-due.ics2904
Sales and use tax return due - early monthly
6/20/2024 12:00 AM6/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-20-Sales-and-use-tax-return-due-early-monthly.ics2905
Aviation fuel tax return due - monthly
6/20/2024 12:00 AM6/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-06-20-Aviation-fuel-tax-return-due-monthly.ics2906
My Tax Account, Wisconsin Telefile and Wis e-File system file outage 5am - Noon
6/30/2024 12:00 AM6/30/2024 11:59 PMYes2862
Sales and use tax return due - monthly
7/1/2024 12:00 AM7/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-01-Sales-and-use-tax-return-due-monthly.ics2907
WT-6 deposit report due - semi-monthly and monthly
7/1/2024 12:00 AM7/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-01-WT-6-deposit-report-due-semi-monthly-and-monthly.ics2908
Local expo tax return due - monthly
7/1/2024 12:00 AM7/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-01-Local-expo-tax-return-due-monthly.ics2909
Premier resort tax return due - monthly
7/1/2024 12:00 AM7/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-01-Premier-resort-tax-return-due-monthly.ics2910
Police and fire protection fee due - monthly
7/1/2024 12:00 AM7/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-01-Police-and-fire-protection-fee-due-monthly.ics2911
Alternate fuel, terminal operator return due - monthly
7/1/2024 12:00 AM7/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-01-Alternate-fuel-terminal-operator-return-due-monthly.ics2912
Supplier, shipper, transporter fuel tax return due - monthly
7/1/2024 12:00 AM7/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-01-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2913
State of Wisconsin holiday (observed) - Revenue offices closed
7/4/2024 12:00 AM7/4/2024 11:59 PMYes2914
WT-6 deposit report due - semi-monthly
7/15/2024 12:00 AM7/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-15-WT-6-deposit-report-due-semi-monthly.ics2915
Cigarette-tobacco products return due - monthly, quarterly
7/15/2024 12:00 AM7/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-15-Cigarette-tobacco-products-return-due-monthly-quarterly.ics2916
Sales and use tax return due - early monthly
7/22/2024 12:00 AM7/22/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-22-Sales-and-use-tax-return-due-early-monthly.ics2917
Aviation fuel tax return due - monthly, quarterly
7/22/2024 12:00 AM7/22/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-22-Aviation-fuel-tax-return-due-monthly-quarterly.ics2918
2nd quarter dry cleaning fee returns due
7/25/2024 12:00 AM7/25/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-25-2nd-quarter-dry-cleaning-fee-returns-due.ics2919
My Tax Account, Wisconsin Telefile and Wis e-File system file outage 5am - Noon
7/28/2024 12:00 AM7/28/2024 11:59 PMYes2863
Sales and use tax return due - monthly and quarterly
7/31/2024 12:00 AM7/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-31-Sales-and-use-tax-return-due-monthly-and-quarterly.ics2920
WT-6 deposit report due - semi-monthly, monthly and quarterly
7/31/2024 12:00 AM7/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-31-WT-6-deposit-report-due-semi-monthly-monthly-and-quarterly.ics2921
Local expo tax return due - monthly and quarterly
7/31/2024 12:00 AM7/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-31-Local-expo-tax-return-due-monthly-and-quarterly.ics2922
Premier resort tax return due - monthly and quarterly
7/31/2024 12:00 AM7/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-31-Premier-resort-tax-return-due-monthly-and-quarterly.ics2923
Police and fire protection fee due - monthly
7/31/2024 12:00 AM7/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-31-Police-and-fire-protection-fee-due-monthly.ics2924
Rental vehicle tax return due - quarterly
7/31/2024 12:00 AM7/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-31-Rental-vehicle-tax-return-due-quarterly.ics2926
Alternate fuel, terminal operator return due - monthly, quarterly
7/31/2024 12:00 AM7/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-31-Alternate-fuel-terminal-operator-return-due-monthly-quarterly.ics2927
Supplier-shipper-transporter fuel tax return due - monthly
7/31/2024 12:00 AM7/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-07-31-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2928
WT-6 deposit report due - semi-monthly
8/15/2024 12:00 AM8/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-08-15-WT-6-deposit-report-due-semi-monthly.ics2929
Cigarette-tobacco products return due - monthly
8/15/2024 12:00 AM8/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-08-15-Cigarette-tobacco-products-return-due-monthly.ics2930
Liquor-beer return due - monthly
8/15/2024 12:00 AM8/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-08-15-Liquor-beer-return-due-monthly.ics2931
Supplier-shipper-transporter fuel tax payment due - monthly
8/15/2024 12:00 AM8/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-08-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2932
Blenders fuel tax return due - intermittent monthly
8/15/2024 12:00 AM8/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-08-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2933
Sales and use tax return due - early monthly
8/20/2024 12:00 AM8/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-08-20-Sales-and-use-tax-return-due-early-monthly.ics2935
Aviation fuel tax return due - monthly
8/20/2024 12:00 AM8/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-08-20-Aviation-fuel-tax-return-due-monthly.ics2936
State of Wisconsin holiday - Revenue offices closed
9/2/2024 12:00 AM9/2/2024 11:59 PMYes2937
Sales and use tax return due - monthly
9/3/2024 12:00 AM9/3/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-03-Sales-and-use-tax-return-due-monthly.ics2938
WT-6 deposit report due - semi-monthly, monthly
9/3/2024 12:00 AM9/3/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-03-WT-6-deposit-report-due-semi-monthly-monthly.ics2939
Local expo tax return due - monthly
9/3/2024 12:00 AM9/3/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-03-Local-expo-tax-return-due-monthly.ics2940
Premier resort tax return due - monthly
9/3/2024 12:00 AM9/3/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-03-Premier-resort-tax-return-due-monthly.ics2941
Police and fire protection fee due - monthly
9/3/2024 12:00 AM9/3/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-03-Police-and fire-protection-fee-due-monthly.ics2942
Alternate fuel, terminal operator return due - monthly
9/3/2024 12:00 AM9/3/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-03-Alternate-fuel-terminal-operator-return-due-monthly.ics2943
Supplier-shipper-transporter fuel tax return due - monthly
9/3/2024 12:00 AM9/3/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-03-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2944
My Tax Account, Wisconsin Telefile and Wis e-File system file outage 5am-noon
9/8/2024 12:00 AM9/8/2024 11:59 PMYes2865
1-ES 3rd quarter individual income tax estimated payment due
9/16/2024 12:00 AM9/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-16-1-ES-3rd-quarter-individual-income-tax-estimated-payment-due.ics2945
WT-6 deposit report due - semi-monthly
9/16/2024 12:00 AM9/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-16-WT-6-deposit-report-due-semi-monthly.ics2946
Cigarette, tobacco products return due - monthly
9/16/2024 12:00 AM9/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-16-Cigarette-tobacco-products-return-due-monthly.ics2947
Liquor, beer return due - monthly
9/16/2024 12:00 AM9/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-16-Liquor-beer-return-due-monthly.ics2948
Supplier, shipper, transporter fuel tax payment due - monthly
9/16/2024 12:00 AM9/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-16-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2949
Blenders fuel tax return due - intermittent monthly
9/16/2024 12:00 AM9/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-16-Blenders-fuel-tax-return-due-intermittent-monthly.ics2950
PW-ES 3rd pass-through withholding estimated payment due
9/16/2024 12:00 AM9/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-16-PW-ES-3rd-pass-through-withholding-estimated-payment-due.ics2951
Partnership tax return extension deadline
9/16/2024 12:00 AM9/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-16-Partnership-tax-return-extension-deadline.ics2952
Corp-ES 3rd corporation estimated payment due
9/16/2024 12:00 AM9/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-16-Corp-ES-3rd-corporation-estimated-payment-due.ics2953
Sales and use tax return due - early monthly
9/20/2024 12:00 AM9/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-20-Sales-and-use-tax-return-due-early-monthly.ics2954
Aviation fuel tax return due - monthly
9/20/2024 12:00 AM9/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-20-Aviation-fuel-tax-return-due-monthly.ics2955
My Tax Account, Wisconsin Telefile and Wis e-File system file outage 5am - Noon
9/29/2024 12:00 AM9/29/2024 11:59 PMYes2866
Sales and use tax return due - monthly
9/30/2024 12:00 AM9/30/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-30-Sales-and-use-tax-return-due-monthly.ics2956
Fiduciary tax return extension deadline
9/30/2024 12:00 AM9/30/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-30-Fiduciary-tax-return-extension-deadline.ics2957
WT-6 deposit report due - semi-monthly and monthly
9/30/2024 12:00 AM9/30/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-30-WT-6-deposit-report-due-semi-monthly-and-monthly.ics2958
Local expo tax return due - monthly
9/30/2024 12:00 AM9/30/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-30-Local-expo-tax-return-due-monthly.ics2959
Premier resort tax return due - monthly
9/30/2024 12:00 AM9/30/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-30-Premier-resort-tax-return-due-monthly.ics2960
Police and fire protection fee due - monthly
9/30/2024 12:00 AM9/30/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-30-Police-and-fire-protection-fee-due-monthly.ics2961
Alternate fuel, terminal operator return due - monthly
9/30/2024 12:00 AM9/30/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-30-Alternate-fuel-terminal-operator-return-due-monthly.ics2962
Supplier, shipper, transporter fuel tax return due - monthly
9/30/2024 12:00 AM9/30/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-09-30-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2963
1CNP extension deadline
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-1CNP-extension-deadline.ics2965
1CNS extension deadline
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-1CNS extension deadline.ics2966
S Corporation tax return extension deadline
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-S-Corporation-tax-return-extension-deadline.ics2967
Exempt employees trust, ISA, MSA Fiduciary tax return extension deadline
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-Exempt-employees-trust-ISA-MSA-Fiduciary-tax-return-extension-deadline.ics2968
PW-1 (Partnerships) extension deadline
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-PW-1-(Partnerships)-extension-deadline.ics2969
PW-1 (S Corps) extension deadline
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-PW-1-(S Corps)-extension-deadline.ics2970
Cigarette, tobacco products return due - monthly, quarterly
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-Cigarette-tobacco-products-return-due-monthly-quarterly.ics2971
Liquor, beer return due - monthly
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-Liquor-beer-return-due-monthly.ics2972
Supplier, shipper, transporter fuel tax payment due - monthly
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2973
Blenders fuel tax return due - intermittent monthly
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2974
Wine direct shippers return due - quarterly
10/15/2024 12:00 AM10/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-15-Wine-direct-shippers-return-due-quarterly.ics2975
Sales and use tax return due - early monthly
10/21/2024 12:00 AM10/21/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-21-Sales-and-use-tax-return-due-early-monthly.ics2976
Aviation fuel tax return due - monthly, quarterly
10/21/2024 12:00 AM10/21/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-21-Aviation-fuel-tax-return-due-monthly-quarterly.ics2977
3rd quarter dry cleaning fee returns due
10/25/2024 12:00 AM10/25/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-25-3rd-quarter-dry-cleaning-fee-returns-due.ics2978
My Tax Account,  Wisconsin Telefile and Wis e-File system file outage all day
10/26/2024 12:00 AM10/26/2024 11:59 PMYes3023
My Tax Account,  Wisconsin Telefile and Wis e-File system file outage all day
10/27/2024 12:00 AM10/27/2024 11:59 PMYes2867
Holder reports due
10/31/2024 12:00 AM10/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-31-Holder-reports-due.ics2979
Sales and use tax return due - monthly and quarterly
10/31/2024 12:00 AM10/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-31-Sales-and-use-tax-return-due-monthly-and-quarterly.ics2980
WT-6 deposit report due - semi-monthly, monthly and quarterly
10/31/2024 12:00 AM10/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-31-WT-6-deposit-report-due-semi-monthly-monthly-and-quarterly.ics2981
Local expo tax return due - monthly and quarterly
10/31/2024 12:00 AM10/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-31-Local-expo-tax-return-due-monthly-and-quarterly.ics2982
Premier resort tax return due - monthly and quarterly
10/31/2024 12:00 AM10/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-31-Premier-resort-tax-return-due-monthly-and-quarterly.ics2983
Police and fire protection fee due - monthly
10/31/2024 12:00 AM10/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-31-Police-and-fire-protection-fee-due-monthly.ics2984
Rental vehicle tax return due - quarterly
10/31/2024 12:00 AM10/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-31-Rental-vehicle-tax-return-due-quarterly.ics2985
Alternate fuel, terminal operator return due - monthly, quarterly
10/31/2024 12:00 AM10/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-31-Alternate-fuel-terminal-operator-return-due-monthly-quarterly.ics2986
Supplier, shipper, transporter fuel tax return due - monthly
10/31/2024 12:00 AM10/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-10-31-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2987
WT-6 deposit report due - semi-monthly
11/15/2024 12:00 AM11/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-11-15-WT-6-deposit-report-due-semi-monthly.ics2988
PW-1 (Estates and trusts) extension deadline
11/15/2024 12:00 AM11/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-11-15-PW-1-(Estates-and-trusts)-extension-deadline.ics2989
Corporation tax return extension deadline (Non-combined and combined)
11/15/2024 12:00 AM11/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-11-15-Corporation-tax-return-extension-deadline-(Non-combined-and-combined).ics2990
Cigarette, tobacco products return due - monthly
11/15/2024 12:00 AM11/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-11-15-Cigarette-tobacco-products-return-due-monthly.ics2991
Liquor, beer return due - monthly
11/15/2024 12:00 AM11/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-11-15-Liquor-beer-return-due-monthly.ics2992
Supplier, shipper, transporter fuel tax payment due - monthly
11/15/2024 12:00 AM11/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-11-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2993
Blenders fuel tax return due - intermittent monthly
11/15/2024 12:00 AM11/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-11-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2994
Sales and use tax return due - early monthly
11/20/2024 12:00 AM11/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-11-20-Sales-and-use-tax-return-due-early-monthly.ics2995
Aviation fuel tax return due - monthly
11/20/2024 12:00 AM11/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-11-20-Aviation-fuel-tax-return-due-monthly.ics2996
State of Wisconsin holiday - Revenue offices closed
11/28/2024 12:00 AM11/28/2024 11:59 PMYes2997
Sales and use tax return due - monthly
12/2/2024 12:00 AM12/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-02-Sales-and-use-tax-return-due-monthly.ics2998
WT-6 deposit report due - semi-monthly, monthly
12/2/2024 12:00 AM12/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-02-WT-6-deposit-report-due-semi-monthly-monthly.ics2999
Local expo tax return due - monthly
12/2/2024 12:00 AM12/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-02-Local-expo-tax-return-due-monthly.ics3000
Premier resort tax return due - monthly
12/2/2024 12:00 AM12/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-02-Premier-resort-tax-return-due-monthly.ics3001
Police and fire protection fee due - monthly
12/2/2024 12:00 AM12/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-02-Police-and-fire-protection-fee-due-monthly.ics3002
Alternate fuel, terminal operator return due - monthly
12/2/2024 12:00 AM12/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-02-Alternate-fuel-terminal-operator-return-due-monthly.ics3003
Supplier, shipper, transporter fuel tax return due - monthly
12/2/2024 12:00 AM12/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-02-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics3004
Premier resort tax return due - monthly
12/2/2024 12:00 AM12/2/2024 11:59 PMYes3021
Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
12/8/2024 12:00 AM12/8/2024 11:59 PMYes2868
WT-6 deposit report due - semi-monthly
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-WT-6-deposit-report-due-semi-monthly.ics3005
Exempt corporation tax return extension deadline
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-Exempt-corporation-tax-return-extension-deadline.ics3006
Exempt non-employee's trust, IRA, MSA Fiduciary  tax return extension deadline
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-Exempt-non-employees-trust-IRA-MSA-Fiduciary-tax-return-extension-deadline.ics3007
Cigarette, tobacco products return due - monthly
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-Cigarette-tobacco-products-return-due-monthly.ics3008
Liquor, beer return due - monthly
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-Liquor-beer-return-due-monthly.ics3009
Supplier, shipper, transporter fuel tax payment due - monthly
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics3010
Blenders fuel tax return due - intermittent monthly
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-Blenders-fuel-tax-return-due-intermittent-monthly.ics3011
4th pass-through withholding estimated payment due
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-4th-pass-through-withholding-estimated-payment-due.ics3012
4th corporation estimated payment due
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-4th-corporation-estimated-payment-due.ics3013
Cigarette, tobacco products return due - monthly
12/16/2024 12:00 AM12/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-16-Cigarette-tobacco-products-return-due-monthly.ics3022
Sales and use tax return due - early monthly
12/20/2024 12:00 AM12/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-20-Sales-and-use-tax-return-due-early-monthly.ics3014
Aviation fuel tax return due - monthly
12/20/2024 12:00 AM12/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-12-20-Aviation-fuel-tax-return-due-monthly.ics3015
State of Wisconsin holiday - Revenue offices closed
12/24/2024 12:00 AM12/24/2024 11:59 PMYes3016
State of Wisconsin holiday - Revenue offices closed
12/25/2024 12:00 AM12/25/2024 11:59 PMYes3017
State of Wisconsin holiday - Revenue offices closed
12/31/2024 12:00 AM12/31/2024 11:59 PMYes3018
State of Wisconsin holiday - Revenue offices closed
1/1/2025 12:00 AM1/1/2025 11:59 PMYes3019
State of Wisconsin holiday - Revenue offices closed
1/20/2025 12:00 AM1/20/2025 11:59 PMYes3020
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