IN IT-20 Information

ALL businesses in Indiana must file and pay their sales and withholding taxes electronically. Any corporation doing business and having gross income in Indiana must file a corporation income tax return. It must do this regardless of whether it has taxable income. Including but not limited to the following: 1. Maintenance of an office, a warehouse, a construction site, or another place of business in Indiana; 2. Maintenance of an inventory of merchandise or material for sale, distribution, or manufacture; 3. Sale or distribution of merchandise to customers in Indiana directly from company-owned or -operated vehicles when the title of merchandise is transferred from the seller or distributor to the customer at the time of sale or distribution; 4. Rendering of a service to customers in Indiana; 5. Ownership, rental, or operation of business or property (real or personal) in Indiana; 6. Acceptance of orders in Indiana with no right of approval or rejection in another state; 7. Interstate transportation; or 8. Maintenance of a public utility.

Link to official form info:

Link to official form info for IT-20

Tax Reminder works year round to keep official tax form info up-to-date for Indiana and the rest of the USA. The IRS and states change their forms often, so we do the hard work for you of figuring out where the official form info is located.

To access the official link to form IN IT-20 and get reminded when it's due, sign up for a free Tax Reminder account:

  • Upcoming Due Dates in the Next Year:*
  • Monday Mar 17, 2025
  • Create a free account to see exactly when to file this form, receive email or SMS notification reminders, and to keep a record of filing it in your history.
    * Due dates are based on the filing requirements for this form and may vary depending on your tax year.

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