Insurance Tax Returns
| FORM NUMBER | FORM TITLE | INSTRUCTIONS | FILE ONLINE |
|---|---|---|---|
| INS-4 (PDF) | Insurance Premiums Tax Return | Insurance premiums tax instructions (PDF) | Maine Tax Portal |
| INS-5 (PDF) | Fire Investigation & Prevention Tax Return | Included | Maine Tax Portal |
| INS-7 (PDF) | Nonadmitted Premiums Tax Return (Self-procured & Surplus Lines) | Included | Maine Tax Portal |
| INS-UET (PDF) | Worksheet for Calculating Interest on Underpayment of Estimated Insurance Premiums Taxes (Enclose with Form INS-4 or Form INS-7) | Included | N/A |
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