| Contractor Sales and Use Tax Seminars hosted by AGC of Wisconsin | | 3/27/2019 8:30 AM | 3/27/2019 4:00 PM | AGC of Wisconsin Inc, 4814 E Broadway, Madison, WI 53716 | | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-03-27-AGC-Contractor-SU-Seminar.ics | 1565 |
| Alternate fuel, terminal operator return due - monthly | | 4/1/2019 12:00 AM | 4/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-01-Alternate-fuel-terminal-operator-return-due-monthly.ics | 1619 |
| Supplier, shipper, transporter fuel tax return due - monthly | | 4/1/2019 12:00 AM | 4/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-01-SupplierShipperTransporter-fuel-tax-return-due-monthly.ics | 1620 |
| Sales and use tax return due - monthly | | 4/1/2019 12:00 AM | 4/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-01-Sales-and-Use-tax-return-due-monthly.ics.tgtunox.partial | 1621 |
| WT-6 deposit report due - semi-monthly and monthly | | 4/1/2019 12:00 AM | 4/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-01-WT-6-deposit-report-due-semimonthly-and-monthly.ics | 1623 |
| Local expo tax return due - monthly | | 4/1/2019 12:00 AM | 4/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-01-Local-expo-tax-return-due-monthly.ics | 1624 |
| Premier resort tax return due - monthly | | 4/1/2019 12:00 AM | 4/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-01-Premier-resort-tax-return-due-monthly.ics | 1625 |
| Police and fire protection fee due - monthly | | 4/1/2019 12:00 AM | 4/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-01-Police-and-fire-protection-fee-due-monthly.ics | 1626 |
| Individual income tax returns due | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-Individual-income-tax-returns-due.ics | 1627 |
| 1st quarter individual income tax estimated payment due | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-1st-quarter-individual-income-tax-estimated-payment-due.ics | 1628 |
| Fiduciary income tax returns due | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-Fiduciary-income-tax-returns-due.ics | 1629 |
| 1CNP composite return for nonresident partners due | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-1CNP-composite-return-nonresident-partners-due.ics | 1630 |
| 1CNS composite return for nonresident shareholder due | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-1CNS-composite-return-nonresident-shareholder-due.ics | 1631 |
| WT-6 deposit report due - semi-monthly | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-WT-6-deposit-report-due-semimonthly.ics | 1632 |
| Cigarette, tobacco products return due - monthly, quarterly | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-Cigarette-tobacco-products-return-due-monthly-quarterly.ics | 1633 |
| Liquor/beer return due - monthly | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-Liquor-beer-return-due-monthly.ics | 1634 |
| Supplier, shipper, transporter fuel tax payment due - monthly | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-SupplierShipper-fuel-tax-payment-due-monthly.ics | 1635 |
| Blenders fuel tax return due - intermittent monthly | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-blenders-fuel-tax-return-due-intermittent-monthly.ics | 1636 |
| Wine direct shippers return due - quarterly | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-wine-direct-shippers-return-due-quarterly.ics | 1637 |
| PW-1 due (Estates and trusts) | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-PW-1-due-estates-and-trusts.ics | 1638 |
| Exempt employee's trust, IRA, MSA Fiduciary income tax return due | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-exempt-employee-trust-IRA-MSA-fiduciary-tax-return-due.ics | 1639 |
| Corporation franchise or income tax return due (Non-combined and combined) | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-Corporation-franchise-income-tax-return-due-non-combined-and-combined.ics | 1640 |
| PW-es 1st pass-through withholding estimated payment due | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-PW-ES-1st-pass-through-withholding-estimated-payment-due.ics | 1641 |
| Corp-ES Corporation 1st quarter estimated tax payment due | | 4/15/2019 12:00 AM | 4/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-15-Corp-ES-1st-quarter-estimated-payment-due.ics | 1642 |
| Sales and use tax return due - early monthly | | 4/22/2019 12:00 AM | 4/22/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-22-Sales-and-Use-tax-return-due-early-monthly.ics | 1643 |
| Aviation fuel tax return due - monthly, quarterly | | 4/22/2019 12:00 AM | 4/22/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-22-aviation-fuel-tax-return-due-monthly-quarterly.ics | 1644 |
| 1st quarter dry cleaning fee returns due | | 4/25/2019 12:00 AM | 4/25/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-25-1st-quarter-dry-cleaning-fee-return-due.ics | 1645 |
| Sales and use tax return due - monthly and quarterly | | 4/30/2019 12:00 AM | 4/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-30-Sales-and-Use-tax-return-due-monthly-quarterly.ics | 1646 |
| WT-6 deposit report due - semi-monthly, monthly and quarterly | | 4/30/2019 12:00 AM | 4/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-30-WT-6-deposit-report-due-semimonthly-monthly-quarterly.ics | 1647 |
| Local expo tax return due - monthly and quarterly | | 4/30/2019 12:00 AM | 4/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-30-Local-expo-tax-return-due-monthly-quarterly.ics | 1648 |
| Premier resort tax return due - monthly and quarterly | | 4/30/2019 12:00 AM | 4/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-30-Premier-resort-tax-return-due-monthly-quarterly.ics | 1649 |
| Police and fire protection fee due - monthly | | 4/30/2019 12:00 AM | 4/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-30-Police-and-fire-protection-fee-due-monthly.ics | 1650 |
| Rental vehicle tax return due - quarterly | | 4/30/2019 12:00 AM | 4/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-30-Rental-vehicle-tax-return-due-quarterly.ics | 1651 |
| Alternate fuel, terminal operator return due - monthly, quarterly | | 4/30/2019 12:00 AM | 4/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-30-Alternate-fuel-terminal-operator-return-due-monthly-quarterly.ics | 1652 |
| Supplier, shipper, transporter fuel tax return due - monthly | | 4/30/2019 12:00 AM | 4/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-04-30-SupplierShipperTransporter-fuel-tax-return-due-monthly.ics | 1653 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 5/5/2019 5:00 AM | 5/5/2019 12:00 PM | | | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-05-Winpas-Outage.ics | 1554 |
| Exempt corporation franchise or income tax return due | | 5/15/2019 12:00 AM | 5/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-15-exempt-corporation-franchise-or%20income-tax-return-due.ics | 1654 |
| Exempt non-employee's trust, IRA, MSA Fiduciary income tax return due | | 5/15/2019 12:00 AM | 5/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-15-exempt-non-employee-trust-IRA-MSA-fiduciary-tax-return-due.ics | 1655 |
| WT-6 deposit report due - semi-monthly | | 5/15/2019 12:00 AM | 5/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-15-WT-6-deposit-report-due-semimonthly.ics | 1656 |
| Cigarette, tobacco products return due - monthly | | 5/15/2019 12:00 AM | 5/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-15-Cigarette-tobacco-products-return-due-monthly.ics | 1657 |
| Liquor/beer return due - monthly | | 5/15/2019 12:00 AM | 5/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-15-Liquor-beer-return-due-monthly.ics | 1658 |
| Supplier, shipper, transporter fuel tax payment due - monthly | | 5/15/2019 12:00 AM | 5/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-15-SupplierShipper-fuel-tax-payment-due-monthly.ics | 1659 |
| Blenders fuel tax return due - intermittent monthly | | 5/15/2019 12:00 AM | 5/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-15-blenders-fuel-tax-return-due-intermittent-monthly.ics | 1660 |
| Sales and use tax return due - early monthly | | 5/20/2019 12:00 AM | 5/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-20-Sales-and-Use-tax-return-due-early-monthly.ics | 1661 |
| Aviation fuel tax return due - monthly | | 5/20/2019 12:00 AM | 5/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-20-aviation-fuel-tax-return-due-monthly.ics | 1662 |
| State Holiday - Offices Closed | | 5/27/2019 12:00 AM | 5/27/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-27-State-Offices-Closed.ics | 1541 |
| Sales and use tax return due - monthly | | 5/31/2019 12:00 AM | 5/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-31-Sales-and-Use-tax-return-due-monthly.ics | 1663 |
| WT-6 deposit report due - semi-monthly and monthly | | 5/31/2019 12:00 AM | 5/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-31-WT-6-deposit-report-due-semimonthly-and-monthly.ics | 1664 |
| Local expo tax return due - monthly | | 5/31/2019 12:00 AM | 5/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-31-Local-expo-tax-return-due-monthly.ics | 1665 |
| Premier resort tax return due - monthly | | 5/31/2019 12:00 AM | 5/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-31-Premier-resort-tax-return-due-monthly.ics | 1666 |
| Police and fire protection fee due - monthly | | 5/31/2019 12:00 AM | 5/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-31-Police-and-fire-protection-fee-due-monthly.ics | 1667 |
| Alternate fuel, terminal operator return due - monthly | | 5/31/2019 12:00 AM | 5/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-31-Alternate-fuel-terminal-operator-return-due-monthly.ics | 1668 |
| Supplier, shipper, transporter fuel tax return due - monthly | | 5/31/2019 12:00 AM | 5/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-31-SupplierShipperTransporter-fuel-tax-return-due-monthly.ics | 1669 |
| Ambulatory surgical center assessment due | | 5/31/2019 12:00 AM | 5/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-05-31-Ambulatory-surgical-center-assessment-due.ics | 1670 |
| WT-6 deposit report due - semi-monthly | | 6/17/2019 12:00 AM | 6/17/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-17-WT-6-deposit-report-due-semimonthly.ics | 1671 |
| Cigarette, tobacco products return due - monthly | | 6/17/2019 12:00 AM | 6/17/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-17-Cigarette-tobacco-products-return-due-monthly.ics | 1672 |
| Liquor, beer return due - monthly | | 6/17/2019 12:00 AM | 6/17/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-17-Liquor-beer-return-due-monthly.ics | 1673 |
| Supplier, shipper, transporter fuel tax payment due - monthly | | 6/17/2019 12:00 AM | 6/17/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-17-SupplierShipper-fuel-tax-payment-due-monthly.ics | 1674 |
| Blenders fuel tax return due - intermittent monthly | | 6/17/2019 12:00 AM | 6/17/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-17-blenders-fuel-tax-return-due-intermittent-monthly.ics | 1675 |
| Corp-ES 2nd corporation estimated payment due | | 6/17/2019 12:00 AM | 6/17/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-17-Corp-ES-2nd-estimated-payment-due.ics | 1676 |
| PW-ES 2nd pass-through withholding estimated payment due | | 6/17/2019 12:00 AM | 6/17/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-17-PW-ES-2nd-pass-through-withholding-estimated-payment-due.ics | 1677 |
| 1-ES 2nd quarter individual income tax estimated payment due | | 6/17/2019 12:00 AM | 6/17/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-17-1-ES-2nd-quarter-individual-income-tax-estimated-payment-due.ics | 1678 |
| Sales and use tax return due - early monthly | | 6/20/2019 12:00 AM | 6/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-20-Sales-and-Use-tax-return-due-early-monthly.ics | 1679 |
| Aviation fuel tax return due - monthly | | 6/20/2019 12:00 AM | 6/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-20-aviation-fuel-tax-return-due-monthly.ics | 1680 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 6/22/2019 12:00 AM | 6/22/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-22-MTA-WI-Telefile-WI-E-file-system-file-outage.ics | 1555 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 6/23/2019 12:00 AM | 6/23/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-06-23-MTA-WI-Telefile-WI-E-file-system-file-outage.ics | 1556 |
| Alternate fuel, terminal operator return due - monthly | | 7/1/2019 12:00 AM | 7/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-01-Alternate-fuel-terminal-operator-return-due-monthly.ics | 1681 |
| Supplier, shipper, transporter fuel tax return due - monthly | | 7/1/2019 12:00 AM | 7/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-01-SupplierShipperTransporter-fuel-tax-return-due-monthly.ics | 1682 |
| Sales and use tax return due - monthly | | 7/1/2019 12:00 AM | 7/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-01-Sales-and-Use-tax-return-due-monthly.ics | 1683 |
| WT-6 deposit report due - semi-monthly and monthly | | 7/1/2019 12:00 AM | 7/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-01-WT-6-deposit-report-due-semimonthly-and-monthly.ics | 1684 |
| Local expo tax return due - monthly | | 7/1/2019 12:00 AM | 7/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-01-Local-expo-tax-return-due-monthly.ics | 1685 |
| Premier resort tax return due - monthly | | 7/1/2019 12:00 AM | 7/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-01-Premier-resort-tax-return-due-monthly.ics | 1686 |
| Police and fire protection fee due - monthly | | 7/1/2019 12:00 AM | 7/1/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-01-Police-and-fire-protection-fee-due-monthly.ics | 1687 |
| State Holiday - Offices Closed | | 7/4/2019 12:00 AM | 7/4/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-04-State-Offices-Closed.ics | 1542 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 7/7/2019 5:00 AM | 7/7/2019 12:00 PM | | | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-07-Winpas-Outage.ics | 1557 |
| WT-6 deposit report due - semi-monthly | | 7/15/2019 12:00 AM | 7/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-15-WT-6-deposit-report-due-semimonthly.ics | 1688 |
| Cigarette, tobacco products return due - monthly, quarterly | | 7/15/2019 12:00 AM | 7/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-15-Cigarette-tobacco-products-return-due-monthly-quarterly.ics | 1689 |
| Liquor, beer return due - monthly | | 7/15/2019 12:00 AM | 7/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-15-Liquor-beer-return-due-monthly.ics | 1690 |
| Supplier, shipper, transporter fuel tax payment due - monthly | | 7/15/2019 12:00 AM | 7/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-15-SupplierShipper-fuel-tax-payment-due-monthly.ics | 1691 |
| Blenders fuel tax return due - intermittent monthly | | 7/15/2019 12:00 AM | 7/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-15-blenders-fuel-tax-return-due-intermittent-monthly.ics | 1692 |
| Wine direct shippers return due - quarterly | | 7/15/2019 12:00 AM | 7/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-15-wine-direct-shippers-return-due-quarterly.ics | 1693 |
| Sales and use tax return due - early monthly | | 7/22/2019 12:00 AM | 7/22/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-22-Sales-and-Use-tax-return-due-early-monthly.ics | 1694 |
| Aviation fuel tax return due - monthly, quarterly | | 7/22/2019 12:00 AM | 7/22/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-22-aviation-fuel-tax-return-due-monthly-quarterly.ics | 1695 |
| 2nd quarter dry cleaning fee returns due | | 7/25/2019 12:00 AM | 7/25/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-25-2nd-quarter-dry-cleaning-fee-returns-due.ics | 1696 |
| Sales and use tax return due - monthly and quarterly | | 7/31/2019 12:00 AM | 7/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-31-Sales-and-Use-tax-return-due-monthly-quarterly.ics | 1697 |
| WT-6 deposit report due - semi-monthly, monthly and quarterly | | 7/31/2019 12:00 AM | 7/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-31-WT-6-deposit-report-due-semimonthly-monthly-quarterly.ics | 1698 |
| Local expo tax return due - monthly and quarterly | | 7/31/2019 12:00 AM | 7/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-31-Local-expo-tax-return-due-monthly-quarterly.ics | 1699 |
| Premier resort tax return due - monthly and quarterly | | 7/31/2019 12:00 AM | 7/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-31-Premier-resort-tax-return-due-monthly-quarterly.ics | 1700 |
| Police and fire protection fee due - monthly | | 7/31/2019 12:00 AM | 7/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-31-Police-and-fire-protection-fee-due-monthly.ics | 1701 |
| Rental vehicle tax return due - quarterly | | 7/31/2019 12:00 AM | 7/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-31-Rental-vehicle-tax-return-due-quarterly.ics | 1702 |
| Alternate fuel, terminal operator return due - monthly, quarterly | | 7/31/2019 12:00 AM | 7/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-31-Alternate-fuel-terminal-operator-return-due-monthly-quarterly.ics | 1703 |
| Supplier, shipper, transporter fuel tax return due - monthly | | 7/31/2019 12:00 AM | 7/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-07-31-SupplierShipperTransporter-fuel-tax-return-due-monthly.ics | 1704 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 8/4/2019 5:00 AM | 8/4/2019 12:00 PM | | | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-08-04-Winpas-Outage.ics | 1558 |
| WT-6 deposit report due - semi-monthly | | 8/15/2019 12:00 AM | 8/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-08-15-WT-6-deposit-report-due-semimonthly.ics | 1705 |
| Cigarette, tobacco products return due - monthly | | 8/15/2019 12:00 AM | 8/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-08-15-Cigarette-tobacco-products-return-due-monthly.ics | 1706 |
| Liquor, beer return due - monthly | | 8/15/2019 12:00 AM | 8/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-08-15-Liquor-beer-return-due-monthly.ics | 1707 |
| Supplier, shipper, transporter fuel tax payment due - monthly | | 8/15/2019 12:00 AM | 8/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-08-15-SupplierShipper-fuel-tax-payment-due-monthly.ics | 1708 |
| Blenders fuel tax return due - intermittent monthly | | 8/15/2019 12:00 AM | 8/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-08-15-blenders-fuel-tax-return-due-intermittent-monthly.ics | 1709 |
| Sales and use tax return due - early monthly | | 8/20/2019 12:00 AM | 8/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-08-20-Sales-and-Use-tax-return-due-early-monthly.ics | 1710 |
| Aviation fuel tax return due - monthly | | 8/20/2019 12:00 AM | 8/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-08-20-aviation-fuel-tax-return-due-monthly.ics | 1711 |
| State Holiday - Offices Closed | | 9/2/2019 12:00 AM | 9/2/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-02-State-Offices-Closed.ics | 1543 |
| Sales and use tax return due - monthly | | 9/3/2019 12:00 AM | 9/3/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-03-Sales-and-Use-tax-return-due-monthly.ics | 1712 |
| WT-6 deposit report due - semi-monthly and monthly | | 9/3/2019 12:00 AM | 9/3/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-03-WT-6-deposit-report-due-semimonthly-and-monthly.ics | 1713 |
| Local expo tax return due - monthly | | 9/3/2019 12:00 AM | 9/3/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-03-Local-expo-tax-return-due-monthly.ics | 1714 |
| Premier resort tax return due - monthly | | 9/3/2019 12:00 AM | 9/3/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-03-Premier-resort-tax-return-due-monthly.ics | 1715 |
| Police and fire protection fee due - monthly | | 9/3/2019 12:00 AM | 9/3/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-03-Police-and-fire-protection-fee-due-monthly.ics | 1716 |
| Alternate fuel, terminal operator return due - monthly | | 9/3/2019 12:00 AM | 9/3/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-03-Alternate-fuel-terminal-operator-return-due-monthly.ics | 1717 |
| Supplier, shipper, transporter fuel tax return due - monthly | | 9/3/2019 12:00 AM | 9/3/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-03-SupplierShipperTransporter-fuel-tax-return-due-monthly.ics | 1718 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 9/7/2019 12:00 AM | 9/7/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-07-Winpas-Outage.ics | 1559 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 9/8/2019 12:00 AM | 9/8/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-08-Winpas-Outage.ics | 1560 |
| WT-6 deposit report due - semi-monthly | | 9/16/2019 12:00 AM | 9/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-16-WT-6-deposit-report-due-semimonthly.ics | 1719 |
| Cigarette, tobacco products return due - monthly | | 9/16/2019 12:00 AM | 9/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-16-Cigarette-tobacco-products-return-due-monthly.ics | 1720 |
| Liquor, beer return due - monthly | | 9/16/2019 12:00 AM | 9/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-16-Liquor-beer-return-due-monthly.ics | 1721 |
| Supplier, shipper, transporter fuel tax payment due - monthly | | 9/16/2019 12:00 AM | 9/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-16-SupplierShipper-fuel-tax-payment-due-monthly.ics | 1722 |
| Blenders fuel tax return due - intermittent monthly | | 9/16/2019 12:00 AM | 9/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-16-blenders-fuel-tax-return-due-intermittent-monthly.ics | 1723 |
| PW-ES 3rd pass-through withholding estimated payment due | | 9/16/2019 12:00 AM | 9/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-16-PW-ES-3rd-pass-through-withholding-estimated-payment-due.ics | 1724 |
| Partnership tax return extension deadline | | 9/16/2019 12:00 AM | 9/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-16-Partnership-tax-return-extension-deadline.ics | 1725 |
| Corp-ES 3rd corporation estimated payment due | | 9/16/2019 12:00 AM | 9/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-16-Corp-ES-3rd-estimated-payment-due.ics | 1726 |
| 1-ES 3rd quarter individual income tax estimated payment due | | 9/16/2019 12:00 AM | 9/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-16-1-ES-3rd-quarter-individual-income-tax-estimated-payment-due.ics | 1727 |
| Sales and use tax return due - early monthly | | 9/20/2019 12:00 AM | 9/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-20-Sales-and-Use-tax-return-due-early-monthly.ics | 1728 |
| Aviation fuel tax return due - monthly | | 9/20/2019 12:00 AM | 9/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-20-aviation-fuel-tax-return-due-monthly.ics | 1729 |
| Sales and use tax return due - monthly | | 9/30/2019 12:00 AM | 9/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-30-Sales-and-Use-tax-return-due-monthly.ics | 1730 |
| WT-6 deposit report due - semi-monthly and monthly | | 9/30/2019 12:00 AM | 9/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-30-WT-6-deposit-report-due-semimonthly-and-monthly.ics | 1731 |
| Local expo tax return due - monthly | | 9/30/2019 12:00 AM | 9/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-30-Local-expo-tax-return-due-monthly.ics | 1732 |
| Premier resort tax return due - monthly | | 9/30/2019 12:00 AM | 9/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-30-Premier-resort-tax-return-due-monthly.ics | 1733 |
| Police and fire protection fee due - monthly | | 9/30/2019 12:00 AM | 9/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-30-Police-and-fire-protection-fee-due-monthly.ics | 1734 |
| Alternate fuel, terminal operator return due - monthly | | 9/30/2019 12:00 AM | 9/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-30-Alternate-fuel-terminal-operator-return-due-monthly.ics | 1735 |
| Supplier, shipper, transporter fuel tax return due - monthly | | 9/30/2019 12:00 AM | 9/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-30-SupplierShipperTransporter-fuel-tax-return-due-monthly.ics | 1736 |
| Fiduciary tax return extension deadline | | 9/30/2019 12:00 AM | 9/30/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-09-30-Fiduciary-tax-return-extension-deadline.ics | 1737 |
| 1CNP extension deadline | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-1CNP-extension-deadline.ics | 1738 |
| 1CNS extension deadline | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-1CNS-extension-deadline.ics | 1739 |
| S Corporation tax return extension deadline | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-S-Corporation-tax-return-extension-deadline.ics | 1740 |
| Exempt employee's trust, ISA, MSA Fiduciary tax return extension deadline | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-exempt-employee-trust-IRA-MSA-fiduciary-tax-return-extension-deadline.ics | 1741 |
| PW-1 (Partnerships) extension deadline | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-PW-1-Partnerships-extension-deadline.ics | 1742 |
| PW-1 (S Corps) extension deadline | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-PW-1-S-Corps-extension-deadline.ics | 1743 |
| WT-6 deposit report due - semi-monthly | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-WT-6-deposit-report-due-semimonthly.ics | 1744 |
| Cigarette, tobacco products return due - monthly, quarterly | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-Cigarette-tobacco-products-return-due-monthly-quarterly.ics | 1745 |
| Liquor, beer return due - monthly | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-Liquor-beer-return-due-monthly.ics | 1746 |
| Supplier, shipper, transporter fuel tax payment due - monthly | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-SupplierShipper-fuel-tax-payment-due-monthly.ics | 1747 |
| Blenders fuel tax return due - intermittent monthly | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-blenders-fuel-tax-return-due-intermittent-monthly.ics | 1748 |
| Wine direct shippers return due - quarterly | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-wine-direct-shippers-return-due-quarterly.ics | 1749 |
| Individual income tax returns extension deadline | | 10/15/2019 12:00 AM | 10/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-15-Individual-income-tax-returns-extension-deadline.ics | 1750 |
| Sales and use tax return due - early monthly | | 10/21/2019 12:00 AM | 10/21/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-21-Sales-and-Use-tax-return-due-early-monthly.ics | 1751 |
| Aviation fuel tax return due - monthly, quarterly | | 10/21/2019 12:00 AM | 10/21/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-21-aviation-fuel-tax-return-due-monthly-quarterly.ics | 1752 |
| 3rd quarter dry cleaning fee returns due | | 10/25/2019 12:00 AM | 10/25/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-25-3rd-quarter-dry-cleaning-fee-returns-due.ics | 1753 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 10/27/2019 5:00 AM | 10/27/2019 12:00 PM | | | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-27-Winpas-Outage.ics | 1561 |
| Sales and use tax return due - monthly and quarterly | | 10/31/2019 12:00 AM | 10/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-31-Sales-and-Use-tax-return-due-monthly-quarterly.ics | 1754 |
| WT-6 deposit report due - semi-monthly, monthly and quarterly | | 10/31/2019 12:00 AM | 10/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-31-WT-6-deposit-report-due-semimonthly-monthly-quarterly.ics | 1755 |
| Local expo tax return due - monthly and quarterly | | 10/31/2019 12:00 AM | 10/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-31-Local-expo-tax-return-due-monthly-quarterly.ics | 1756 |
| Premier resort tax return due - monthly and quarterly | | 10/31/2019 12:00 AM | 10/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-31-Premier-resort-tax-return-due-monthly-quarterly.ics | 1757 |
| Police and fire protection fee due - monthly | | 10/31/2019 12:00 AM | 10/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-31-Police-and-fire-protection-fee-due-monthly.ics | 1758 |
| Rental vehicle tax return due - quarterly | | 10/31/2019 12:00 AM | 10/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-31-Rental-vehicle-tax-return-due-quarterly.ics | 1759 |
| Alternate fuel, terminal operator return due - monthly, quarterly | | 10/31/2019 12:00 AM | 10/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-31-Alternate-fuel-terminal-operator-return-due-monthly-quarterly.ics | 1760 |
| Supplier, shipper, transporter fuel tax return due - monthly | | 10/31/2019 12:00 AM | 10/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-10-31-SupplierShipperTransporter-fuel-tax-return-due-monthly.ics | 1761 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 11/10/2019 5:00 AM | 11/10/2019 12:00 PM | | | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-10-Winpas-Outage.ics | 1562 |
| WT-6 deposit report due - semi-monthly | | 11/15/2019 12:00 AM | 11/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-15-WT-6-deposit-report-due-semimonthly.ics | 1762 |
| PW-1 (Estates and trusts) extension deadline | | 11/15/2019 12:00 AM | 11/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-15-PW-1-Estates-and-trusts-extension-deadline.ics | 1763 |
| Corporation tax return extension deadline (Non-combined and Combined) | | 11/15/2019 12:00 AM | 11/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-15-Corporation-tax-return-extension-deadline-non-combined-and-combined.ics | 1764 |
| Cigarette, tobacco products return due - monthly | | 11/15/2019 12:00 AM | 11/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-15-Cigarette-tobacco-products-return-due-monthly.ics | 1765 |
| Liquor/beer return due - monthly | | 11/15/2019 12:00 AM | 11/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-15-Liquor-beer-return-due-monthly.ics | 1766 |
| Supplier, shipper, transporter fuel tax payment due - monthly | | 11/15/2019 12:00 AM | 11/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-15-SupplierShipper-fuel-tax-payment-due-monthly.ics | 1767 |
| Blenders fuel tax return due - intermittent monthly | | 11/15/2019 12:00 AM | 11/15/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-15-blenders-fuel-tax-return-due-intermittent-monthly.ics | 1768 |
| Sales and use tax return due - early monthly | | 11/20/2019 12:00 AM | 11/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-20-Sales-and-Use-tax-return-due-early-monthly.ics | 1769 |
| Aviation fuel tax return due - monthly | | 11/20/2019 12:00 AM | 11/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-20-aviation-fuel-tax-return-due-monthly.ics | 1770 |
| State Holiday - Offices Closed | | 11/28/2019 12:00 AM | 11/28/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-11-28-State-Offices-Closed.ics | 1544 |
| Sales and use tax return due - monthly | | 12/2/2019 12:00 AM | 12/2/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-02-Sales-and-Use-tax-return-due-monthly.ics | 1771 |
| WT-6 deposit report due - semi-monthly and monthly | | 12/2/2019 12:00 AM | 12/2/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-02-WT-6-deposit-report-due-semimonthly-and-monthly.ics | 1772 |
| Local expo tax return due - monthly | | 12/2/2019 12:00 AM | 12/2/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-02-Local-expo-tax-return-due-monthly.ics | 1773 |
| Premier resort tax return due - monthly | | 12/2/2019 12:00 AM | 12/2/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-02-Premier-resort-tax-return-due-monthly.ics | 1774 |
| Police and fire protection fee due - monthly | | 12/2/2019 12:00 AM | 12/2/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-02-Police-and-fire-protection-fee-due-monthly.ics | 1775 |
| Alternate fuel, terminal operator return due - monthly | | 12/2/2019 12:00 AM | 12/2/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-02-Alternate-fuel-terminal-operator-return-due-monthly.ics | 1776 |
| Supplier, shipper, transporter fuel tax return due - monthly | | 12/2/2019 12:00 AM | 12/2/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-02-SupplierShipperTransporter-fuel-tax-return-due-monthly.ics | 1777 |
| My Tax Account, Wisconsin Telefile and Wis e-File system file outage | | 12/8/2019 5:00 AM | 12/8/2019 12:00 PM | | | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-08-Winpas-Outage.ics | 1563 |
| WT-6 deposit report due - semi-monthly | | 12/16/2019 12:00 AM | 12/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-16-WT-6-deposit-report-due-semimonthly.ics | 1778 |
| Exempt corporation tax return extension deadline | | 12/16/2019 12:00 AM | 12/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-16-exempt-corporation-tax-return-extension-deadline.ics | 1779 |
| Exempt non-employee's trust, IRA, MSA Fiduciary tax return extension deadline | | 12/16/2019 12:00 AM | 12/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-16-exempt-non-employee-trust-IRA-MSA-fiduciary-tax-return-extension-deadline.ics | 1780 |
| Cigarette, tobacco products return due - monthly | | 12/16/2019 12:00 AM | 12/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-16-Cigarette-tobacco-products-return-due-monthly.ics | 1781 |
| Liquor, beer return due - monthly | | 12/16/2019 12:00 AM | 12/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-16-Liquor-beer-return-due-monthly.ics | 1782 |
| Supplier, shipper, transporter fuel tax payment due - monthly | | 12/16/2019 12:00 AM | 12/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-16-SupplierShipper-fuel-tax-payment-due-monthly.ics | 1783 |
| Blenders fuel tax return due - intermittent monthly | | 12/16/2019 12:00 AM | 12/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-16-blenders-fuel-tax-return-due-intermittent-monthly.ics | 1784 |
| PW-ES 4th pass-through withholding estimated payment due | | 12/16/2019 12:00 AM | 12/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-16-PW-ES-4th-pass-through-withholding-estimated-payment-due.ics | 1785 |
| Corp-ES 4th corporation estimated payment due | | 12/16/2019 12:00 AM | 12/16/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-16-Corp-ES-4th-estimated-payment-due.ics | 1786 |
| Sales and use tax return due - early monthly | | 12/20/2019 12:00 AM | 12/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-20-Sales-and-Use-tax-return-due-early-monthly.ics | 1787 |
| Aviation fuel tax return due - monthly | | 12/20/2019 12:00 AM | 12/20/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-20-aviation-fuel-tax-return-due-monthly.ics | 1788 |
| State Holiday - Offices Closed | | 12/24/2019 12:00 AM | 12/24/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-24-State-Offices-Closed.ics | 1545 |
| State Holiday - Offices Closed | | 12/25/2019 12:00 AM | 12/25/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-25-State-Offices-Closed.ics | 1546 |
| State Holiday - Offices Closed | | 12/31/2019 12:00 AM | 12/31/2019 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2019-12-31-State-Offices-Closed.ics | 1547 |
| State Holiday - Offices Closed | | 1/1/2020 12:00 AM | 1/1/2020 11:59 PM | | Yes | https://revenue-auth-prod.wi.gov/EventDownloads/TaxProfessionals/2020-01-01-State-Offices-Closed.ics | 1548 |
