Taxes
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- Guidance Documents
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- Franchise Tax (1120B-ME)
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Electronic Services
- ACH Credit Method - Bank Verification
- Maine Tax Portal File Upload Specifications & Instructions
- Welcome to Maine Electronic Filing
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Tax Return Forms
- General Forms
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- Fuel Tax Forms
- Individual Income Tax Forms - 2023
- Corporate Income Tax Forms - 2023
- Franchise Tax Forms - 2023
- Insurance Tax Forms - 2023
- Fiduciary Income Tax Forms - 2023
- Estate Tax Forms - 2023
- Real Estate Withholding Forms
- Other Taxes
- Employment Tax Returns - 2024
- Pass-Through Entity Withholding - 2023
- Property Tax Forms
- Alphabetical Listing by Tax Type or Program Name
- List of Forms and Due Dates
- Interest Rates, 1992 to Present
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- 1040 Electronic Filing
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- Pine Tree Development Zones
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- Real Estate Transfer Tax Database (for originators)
- Real Estate Withholding
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- Student Loan Repayment Tax Credit
- Working Waterfront Tax Law