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Illinois Now Offers Electronic Tax Filing and Payment for Your Boat Purchase

News – Tuesday, April 29, 2025

What do I file if I recently purchased a boat?

Before you register and title a boat with the Illinois Department of Natural Resources, you must file and pay any taxes owed.  

If you acquire a boat from a person or business that is not in the business of selling watercraft at retail, you must file Form RUT-75, Aircraft/Watercraft Use Tax Transaction Return and pay 6.25% watercraft use tax on the watercraft's purchase price.

How do I file & pay these taxes electronically?

Use MyTax Illinois to file and pay electronically.

The following is required: 

  • First and last name, social security number (SSN), and the Adjusted Gross Income (AGI) from the prior year IL-1040, Individual Income Tax Return*.
  • Copies of the purchase agreement or invoice, bill of sale (watercraft), proof of tax paid, and other documentation, if applicable.
  • Electronic payment (in full) from a checking or savings account. This requires entry of the bank account type, account number, and routing number. 

After filing Form RUT-75 electronically, allow one business day for processing before applying for your watercraft registration at the Illinois Department of Natural Resources.

*A business must enter the business name and federal identification number (FEIN).