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Download a PDF of all filing deadlines. (Coming Soon)
Individual |
Corporate |
Sales/Use/Withholding |
Cigarette/Tobacco/Alcohol/Gaming |
Motor Carrier |
Fuel/Environment |
Fiduciary |
Aircraft |
| Date | Tax Type | Form | Description |
| 10 | ST-103P | Prepaid Sales Tax on Gasoline (Second Filing) | |
| SW-100 | Solid Waste Management Fee Return | ||
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ABP1-B | Primary Source Suppliers' Monthly Information Report for Beer & Malt | |
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ABP1-WL | Primary Source Suppliers' Monthly Information Report for Wine & Liquor | |
| 15 | ![]() |
NP-20 | Nonprofit Organization's Annual Report for the Calendar Year or Fiscal Year |
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IT-20NP | Nonprofit Organization's Unrelated Business Income Tax Return (Calendar Year Organization) | |
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International Registration Plan (IRP) Renewal is due for July | ||
| SF-900 | Special Fuel Consolidated Monthly Tax Return (First installment payment due) | ||
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CT-5 | Licensed Cigarette Distributor's Monthly Cigarette Tax Return (w/supporting schedules) | |
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CT-13P | Cigarette Paper and Tube Tax Return for In-State Distributors | |
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CT-16P | Cigarette Paper and Tube Tax Return for Out-of-State Distributors | |
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CT-19 | Cigarette Brand Family Monthly Report | |
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CT-24 | Out-of-State Licensed Cigarette Distributor's Monthly Cigarette Tax Return (w/supporting schedules) | |
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OTP-M | Other Tobacco Products Return (w/supporting schedules) | |
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TTG-103 | Type II Gambling Game Excise Tax | |
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Based Aircraft Reports due from Airports | ||
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IT-41 | Indiana Fiduciary Income Tax Return due if filing Federal form 990T* *Unless you file on a fiscal year basis. The IT-41 Indiana Fiduciary Income Tax Return must then be filed by the 15th day of the 5th month following the close of the taxable year | |
| 20 | ST-103 ST-103MP CIT-103 FAB-103 MVR-103 MVR-103CS TF-103 |
Monthly Trust Tax Returns for April (Earlier Filers*) *Early Filers are defined as those having greater than $1,000 average monthly tax liability for the prior calendar year. | |
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Form 610 | Cider Wholesaler’s Excise Tax Report | |
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Form 710 | IN Wholesalers' Excise Tax Report with schedules | |
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Form 725 | Indiana Small Winery Excise Tax Report | |
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Form 726 | Direct Wine Sellers Excise Tax Report | |
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Form 810 | Beer Wholesalers' Excise Tax Report with schedules | |
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Form 910 | IN Brewers Excise Tax Report | |
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GCE-103 | Charity Gaming Card Excise Tax Return | |
| MF-360 | Gasoline Distributor's Consolidated Monthly Tax Return | ||
| SF-501 | Terminal Operator's Monthly Return | ||
| SF-900 | Special Fuel Consolidated Monthly Tax Return (Second payment) | ||
| FPS-103 | Fireworks Public Safety Fee | ||
| 25 | ST-103P | Prepaid Sales Tax on Gasoline (First Filing) | |
| SF-401 | Special Fuel Transporter Return | ||
| 30 | ST-103 ST-103MP CIT-103 FAB-103 MVR-103 MVR-103CS TF-103 |
Monthly Trust Tax Returns for April (Monthly Filers**) **Monthly Filers are defined as those having less than $1,000 average monthly tax liability for the prior calendar year. | |
| MF-600 | Petroleum Severance Tax Return | ||
| 31 | ST-103DR | Recap of Prepaid Sales Tax by Distributors |