Maine — Estimated Monthly Return, Fire Investigation & Prevention Tax
More about the Maine INS-2
We last updated Maine INS-2 in March 2024 from the Maine Revenue Services. This form is for income earned in tax year 2023, with tax returns due in April 2024. We will update this page with a new version of the form for 2025 as soon as it is made available by the Maine government.
Other Maine Individual Income Tax Forms:
In addition to information about Maine's income tax brackets, Tax-Brackets.org provides a total of 62 Maine income tax forms, as well as many federal income tax forms. Here's a list of some of the most commonly used Maine tax forms:
| Form Code | Form Name |
|---|---|
| Form 1040ES-ME | Vouchers and Instructions for Estimated Tax Payments |
| Income Tax Instructions | Form 1040ME Instructions |
| Schedule PTFC | Schedule PTFC Property Tax Fairness Credit |
| Worksheets A - B | Residency Information and Income Allocation for Nonresidents and Part-Year Residents |
| Schedule B | Minimum Tax Worksheet for Schedule B |
View all 62 Maine Income Tax Forms
Disclaimer: While we do our best to keep INS-2 up to date and complete on Tax-Brackets.org, we cannot be held liable for errors or omissions. Is this form missing or out-of-date? Please let us know so we can fix it!
Tax Form Sources:
- Maine Revenue Services ( http://www.maine.gov/revenue/
) - Revenue Services Income Tax Forms ( http://www.maine.gov/revenue/forms/1040/2011.htm )