Tax Professionals Calendar

Title
  
Description
Start Date
  
End Time
  
Location
  
All Day Event
  
ICS Download File
  
ID
  
My Tax Account, Wisconsin Telefile and Wis e-File system file outage 5am-noon
12/10/2023 12:00 AM12/10/2023 11:59 PMYes2583
WT-6 deposit report due - semi-monthly
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-15-WT-6-deposit-report-due-semi-monthly.ics2767
Exempt corporation tax return extension deadline
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-15-Exempt-corporation-tax-return-extension-deadline.ics2768
Exempt 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/TaxProfessionals/2023-12-15-Exempt-non-employees-trust-IRA-MSA-Fiduciary-tax-return-extension-deadline.ics2769
Cigarette, tobacco products return due - monthly
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-15-Cigarette-tobacco-products-return-due-monthly.ics2770
Liquor, beer return due - monthly
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-15-Liquor-beer-return-due-monthly.ics2771
Supplier, shipper, transporter fuel tax payment due - monthly
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2772
Blenders fuel tax return due - intermittent monthly
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2773
4th pass-through withholding estimated payment due
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-15-4th-pass-through-withholding-estimated-payment-due.ics2774
4th corporation estimated payment due
12/15/2023 12:00 AM12/15/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-15-4th-corporation-estimated-payment-due.ics2775
Sales and use tax return due - early monthly
12/20/2023 12:00 AM12/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-20-Sales-and-use-tax-return-due-early-monthly.ics2776
Aviation fuel tax return due - monthly
12/20/2023 12:00 AM12/20/2023 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2023-12-20-Aviation-fuel-tax-return-due-monthly.ics2777
State of Wisconsin holiday - Revenue offices closed
12/25/2023 12:00 AM12/25/2023 11:59 PMYes2778
State of Wisconsin holiday - Revenue offices closed
1/1/2024 12:00 AM1/1/2024 11:59 PMYes2779
Qualified Wisconsin Business Registration deadline
1/2/2024 12:00 AM1/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-02-Qualified-Wisconsin-Business-Registration-deadline.ics2780
Sales and use tax return due - monthly
1/2/2024 12:00 AM1/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-02-Sales-and-use-tax-return-due-monthly.ics2781
WT-6 deposit report due - semi-monthly, monthly
1/2/2024 12:00 AM1/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-02-WT-6-deposit-report-due-semi-monthly-monthly.ics2782
Alternate fuel, terminal operator return due - monthly
1/2/2024 12:00 AM1/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-02-Alternate-fuel-terminal-operator-return-due-monthly.ics2783
Supplier-shipper-transporter fuel tax return due - monthly
1/2/2024 12:00 AM1/2/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-02-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2784
My Tax Account, Wisconsin Telefile and Wis e-File system file outage all day
1/6/2024 12:00 AM1/6/2024 11:59 PMYes2854
My Tax Account, Wisconsin Telefile and Wis e-File system file outage all day
1/7/2024 12:00 AM1/7/2024 11:59 PMYes2855
State of Wisconsin holiday - Revenue offices closed
1/15/2024 12:00 AM1/15/2024 11:59 PMYes2785
1-ES 4th quarter estimated payment due for individuals, estates and trusts
1/16/2024 12:00 AM1/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-16-1-ES-4th-quarter-estimated-payment-due-for-individuals-estates-and-trusts.ics2786
WT-6 deposit report due - semi-monthly
1/16/2024 12:00 AM1/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-16-WT-6-deposit-report-due-semi-monthly.ics2787
Cigarette-tobacco products return due - monthly, quarterly
1/16/2024 12:00 AM1/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-16-Cigarette-tobacco-products-return-due-monthly-quarterly.ics2788
Liquor-beer return due - monthly
1/16/2024 12:00 AM1/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-16-Liquor-beer-return-due-monthly.ics2789
Supplier, shipper, transporter fuel tax payment due - monthly
1/16/2024 12:00 AM1/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-16-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2790
Blenders fuel tax return due - intermittent monthly
1/16/2024 12:00 AM1/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-16-Blenders-fuel-tax-return-due-intermittent-monthly.ics2791
Wine direct shippers return due - quarterly
1/16/2024 12:00 AM1/16/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-16-Wine-direct-shippers-return-due-quarterly.ics2792
Sales and use tax return due - early monthly
1/22/2024 12:00 AM1/22/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-22-Sales-and-use-tax-return-due-early-monthly.ics2793
Aviation fuel tax return due - monthly, quarterly
1/22/2024 12:00 AM1/22/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-22-Aviation-fuel-tax-return-due-monthly-quarterly.ics2794
4th quarter dry cleaning fee returns due
1/25/2024 12:00 AM1/25/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-25-4th-quarter-dry-cleaning-fee-returns-due.ics2795
Sales and use tax return due - monthly, quarterly and annual
1/31/2024 12:00 AM1/31/2024 11:59 PMYes2796
WT-6 deposit report due - semi-monthly, monthly and quarterly
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-WT-6-deposit-report-due-semi-monthly-monthly-and-quarterly.ics2797
WT-7 reconciliation due, including wage statements (w2s) and information returns (1099s)
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-WT-7-reconciliation-due-including-wage-statements-(w2s)-and-information-returns.ics2798
Local expo tax return due - monthly, quarterly, annual
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-Local-expo-tax-return-due-monthly-quarterly-annual.ics2799
Premier resort tax return due - monthly, quarterly, annual
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-Premier-resort-tax-return-due-monthly-quarterly-annual.ics2800
Rental vehicle tax return due - quarterly
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-Rental-vehicle-tax-return-due-quarterly.ics2801
PW-2 due (S Corps)
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-PW-2-due-(S Corps).ics2802
Police and fire protection fee due - monthly
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-Police-and-fire-protection-fee-due-monthly.ics2803
Alternate fuel, terminal operator return due - monthly, quarterly
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-Alternate-fuel-terminal-operator-return-due-monthly-quarterly.ics2804
Supplier, shipper, transporter fuel tax return due - monthly
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2805
PW-2 due (Partnerships)
1/31/2024 12:00 AM1/31/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-01-31-PW-2-due-(Partnerships).ics2806
Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
2/4/2024 12:00 AM2/4/2024 11:59 PMYes2856
WT-6 deposit report due - semi-monthly
2/15/2024 12:00 AM2/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-15-WT-6-deposit-report-due-semi-monthly.ics2807
Cigarette-tobacco products return due - monthly
2/15/2024 12:00 AM2/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-15-Cigarette-tobacco-products-return-due-monthly.ics2808
Liquor-beer return due - monthly
2/15/2024 12:00 AM2/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-15-Liquor-beer-return-due-monthly.ics2809
Supplier, shipper, transporter fuel tax payment due - monthly
2/15/2024 12:00 AM2/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2810
Blenders fuel tax return due - intermittent monthly
2/20/2024 12:00 AM2/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-20-Blenders-fuel-tax-return-due-intermittent-monthly.ics2811
Sales and use tax return due - early monthly
2/20/2024 12:00 AM2/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-20-Sales-and-use-tax-return-due-early-monthly.ics2812
Aviation fuel tax return due - monthly
2/20/2024 12:00 AM2/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-20-Aviation-fuel-tax-return-due-monthly.ics2813
Sales and use tax return due - monthly
2/29/2024 12:00 AM2/29/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-29-Sales-and-use-tax-return-due-monthly.ics2814
WT-6 deposit report due - semi-monthly and monthly
2/29/2024 12:00 AM2/29/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-29-WT-6-deposit-report-due-semi-monthly-and-monthly.ics2815
Local expo tax return due - monthly
2/29/2024 12:00 AM2/29/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-29-Local-expo-tax-return-due-monthly.ics2816
Premier resort tax return due - monthly
2/29/2024 12:00 AM2/29/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-29-Premier-resort-tax-return-due-monthly.ics2817
PW-2 due (Estates and trusts)
2/29/2024 12:00 AM2/29/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-29-PW-2-due-(estates-and-trusts).ics2818
Police and fire protection fee due - monthly
2/29/2024 12:00 AM2/29/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-29-Police-and-fire-protection-fee-due-monthly.ics2819
Alternate fuel, terminal operator return due - monthly
2/29/2024 12:00 AM2/29/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-29-Alternate-fuel-terminal-operator-return-due-monthly.ics2820
Supplier, shipper, transporter fuel tax return due - monthly
2/29/2024 12:00 AM2/29/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-02-29-Supplier-shipper-transporter-fuel-tax-return-due-monthly.ics2821
Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
3/3/2024 12:00 AM3/3/2024 11:59 PMYes2857
WT-6 deposit report due - semi-monthly
3/15/2024 12:00 AM3/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-15-WT-6-deposit-report-due-semi-monthly.ics2822
PW-ES 1st pass-through withholding estimated payment due
3/15/2024 12:00 AM3/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-15-PW-ES-1st-pass-through-withholding-estimated-payment-due.ics2823
PW-1 due (Partnerships and S Corps)
3/15/2024 12:00 AM3/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-15-PW-1-due-(Partnerships-and-S-Corps).ics2824
Partnership tax return due
3/15/2024 12:00 AM3/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-15-Partnership-tax-return-due.ics2825
S Corporation tax return due
3/15/2024 12:00 AM3/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-15-S-Corporation-tax-return-due.ics2826
Cigarette-tobacco products return due - monthly
3/15/2024 12:00 AM3/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-15-Cigarette-tobacco-products-return-due-monthly.ics2827
Liquor-beer return due - monthly
3/15/2024 12:00 AM3/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-15-Liquor-beer-return-due-monthly.ics2828
Supplier, shipper, transporter fuel tax payment due - monthly
3/15/2024 12:00 AM3/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2829
Blenders fuel tax return due - intermittent monthly
3/15/2024 12:00 AM3/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2830
Sales and use tax return due - early monthly
3/20/2024 12:00 AM3/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-20-Sales-and-use-tax-return-due-early-monthly.ics2831
Aviation fuel tax return due - monthly
3/20/2024 12:00 AM3/20/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-03-20-Aviation-fuel-tax-return-due-monthly.ics2832
Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
3/31/2024 12:00 AM3/31/2024 11:59 PMYes2858
Sales and use tax return due - monthly
4/1/2024 12:00 AM4/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-01-Sales-and-use-tax-return-due-monthly.ics2833
WT-6 deposit report due - semi-monthly and monthly
4/1/2024 12:00 AM4/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-01-WT-6-deposit-report-due-semi-monthly-and-monthly.ics2834
Local expo tax return due - monthly
4/1/2024 12:00 AM4/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-01-Local-expo-tax-return-due-monthly.ics2835
Premier resort tax return due - monthly
4/1/2024 12:00 AM4/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-01-Premier-resort-tax-return-due-monthly.ics2836
Police and fire protection fee due - monthly
4/1/2024 12:00 AM4/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-01-Police-and-fire-protection-fee-due-monthly.ics2837
Alternate fuel, terminal operator return due - monthly
4/1/2024 12:00 AM4/1/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-01-Alternate-fuel-terminal-operator-return-due-monthly.ics2838
Individual income tax returns due
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Individual-income-tax-returns-due.ics2839
WT-6 deposit report due - semi-monthly
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-WT-6-deposit-report-due-semi-monthly.ics2840
Cigarette-tobacco products return due - monthly, quarterly
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Cigarette-tobacco-products-return-due-monthly-quarterly.ics2841
Liquor-beer return due - monthly
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Liquor-beer-return-due-monthly.ics2842
Blenders fuel tax return due - intermittent monthly
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Blenders-fuel-tax-return-due-intermittent-monthly.ics2843
Wine direct shippers return due - quarterly
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Wine-direct-shippers-return-due-quarterly.ics2844
Supplier, shipper, transporter fuel tax payment due - monthly
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Supplier-shipper-transporter-fuel-tax-payment-due-monthly.ics2845
Exempt employees trust, IRA, MSA fiduciary income tax return due
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Exempt-employees-trust-IRA-MSA-fiduciary-income-tax-return-due.ics2846
Corporation franchise or income tax return due (Non-combined and combined)
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Corporation-franchise-or-income-tax-return-due-(Non-combined-and-combined).ics2847
Fiduciary income tax returns due
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Fiduciary-income-tax-returns-due.ics2848
1CNP composite return for nonresident partners due
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-1CNP-composite-return-for-nonresident-partners-due.ics2849
1CNS composite return for nonresident shareholder due
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-1CNS-composite-return-for-nonresident-shareholder-due.ics2850
PW-1 due (Estates and trusts)
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-PW-1-due-(Estates-and-trusts).ics2851
Corp-ES Corporation 1st quarter estimated tax payment due
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Corp-ES-Corporation-1st-quarter-estimated-tax-payment-due.ics2852
Statute of Limitation for 2019 Wisconsin income tax refunds
4/15/2024 12:00 AM4/15/2024 11:59 PMYeshttps://www.revenue.wi.gov/EventDownloads/TaxProfessionals/2024-04-15-Statute-of-Limitation-for-2019-Wisconsin-income-tax-refunds.ics2853
My Tax Account, Wisconsin Telefile and Wis e-File system file outage 5am - Noon
4/28/2024 12:00 AM4/28/2024 11:59 PMYes2859
My Tax Account, Wisconsin Telefile and Wis e-File system file outage all day
6/8/2024 12:00 AM6/8/2024 11:59 PMYes2860
My Tax Account, Wisconsin Telefile and Wis e-File system file outage all day
6/9/2024 12:00 AM6/9/2024 11:59 PMYes2861
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
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
My Tax Account, Wisconsin Telefile and Wis e-File system file outage all day
9/7/2024 12:00 AM9/7/2024 11:59 PMYes2864
My Tax Account, Wisconsin Telefile and Wis e-File system file outage all day
9/8/2024 12:00 AM9/8/2024 11:59 PMYes2865
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
My Tax Account,  Wisconsin Telefile and Wis e-File system file outage 5am-noon
10/27/2024 12:00 AM10/27/2024 11:59 PMYes2867
Wisconsin e-File, Wisconsin Telefile and My Tax Account file outage 5am-noon
12/8/2024 12:00 AM12/8/2024 11:59 PMYes2868
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