Maine — Income Modification Additions
More about the Maine Schedule 1A
We last updated Maine Schedule 1A in February 2022 from the Maine Revenue Services. This form is for income earned in tax year 2022, with tax returns due in April 2023. We will update this page with a new version of the form for 2024 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|
|Schedule PTFC||Schedule PTFC Property Tax Fairness Credit|
|W-4ME||Employee’s Maine Withholding Allowance Certificate|
|Form 1040ES-ME||Vouchers and Instructions for Estimated Tax Payments|
|Schedule 1S||Income Modification Subtractions|
|Schedule 1||Income Modifications / Pension Income Deduction Worksheet|
Disclaimer: While we do our best to keep Schedule 1A 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 Is this form missing or out-of-date?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!