maine amended return instructions
5227-A. Requirement to file amended Maine returns
The amended Maine return must be filed within 180 days from the final determination date of the change or correction or the filing of the federal amended
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Instructions for Form 7004 (Rev. December 2017)
Feb 1, 2018 Use Form 7004 to request an automatic extension of time to file certain business income tax, information, and other returns. The extension will
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Tax Return Forms | Maine Revenue Services
Tax return forms and supporting documents must be filed electronically (see Electronic Services) or submitted on paper.
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