The Maine Tax Portal can now be used for the following taxes:
- Blueberry Tax
- Corporate Income Tax
- Estate Tax
- Fire Investigation and Prevention Tax
- Franchise Tax
- Health Care Provider Tax
- Insurance Premium Tax
- Mahogany Quahog Tax
- Cannabis Excise Tax
- Non-Admitted Premiums Tax
- Potato Tax
- Railroad Excise Tax
- Withholding
- Pass-Through Entity Withholding
- Sales
- Use
- Pre-Paid Wireless Fee
- Recycling Assistance Fee
- Service Provider
- Land Use Planning Commission Fee
- Business Equipment Tax Reimbursement (BETR)
Maine Tax Portal Login FAQ's Instructional Videos Payroll Service Provider/Bulk Filer Information Third Party Information
I don't see my tax type listed? When can I use the Maine Tax Portal?
The Maine Tax Portal is being rolled out in phases. It is currently only available for certain business taxpayers, as well as authorized third parties such as tax preparers. The Maine Tax Portal will be open for individual income tax filing in October 2023, and will eventually be available for all taxpayers in Maine. To find out who can use the Maine Tax Portal now, see the rollout schedule.
- Corporate
- Franchise
- Insurance Premium
- Fire Investigation and Prevention
- Non-Admitted Premiums
- Estate
- Health Care Provider
- Blueberry
- Potato
- Mahogany Quahog
- Railroad Excise
- Cannabis Excise
- Withholding
- Pass-Through Entity Withholding
- Sales
- Use
- Pre-Paid Wireless Fee
- Recycling Assistance Fee
- Service Provider
- Land Use Planning Commission Fee
- Business Equipment Tax Reimbursement (BETR)
- Individual Income Tax
- Fiduciary Income
- Milk Handling Fee
- Hospital
- Initiator of Deposit
- Tobacco Products
- Cigarette
- Cigarette Tax Refund
- Commercial Forestry Excise
- Telecommunications Excise
- State Homestead Tax Deferal
- Municipal Valuation Returns (MVR) and related reimbursements
- Animal Waste
- Homestead
- Snow Grooming
- Tree Growth
- Veteran's
- Veteran's Organization
- Renewable Energy Equipment
- Renewable Energy Equipment Reimbursement Mandate
- Business Equipment Tax Exemption (BETE)
- Business Equipment Tax Exemption Mandate (BETE)
- Central Labor Council
- Enhanced Tax Increment Financing (ETIF)
- Visual Media Production Reimbursement
- Private Venture Capital Seed Credit
- Loring Job Increment Financing
- Brunswick Naval Air Station Job Increment Financing
- Gasoline Excise
- Gasoline Distributor Annual Shrinkage
- Retail Dealers Gasoline Shrinkage
- Aviation Gasoline Refund
- Political Subdivision Fuel Tax Refund
- Off-Highway Refund
- Special Fuel Excise
- Special Fuel Annual Shrinkage
- Propane Annual Shrinkage
- Unorganized Territory Property
- Unorganized Territory Motor Vehicle
- Unorganized Territory Watercraft
- Real Estate Transfer
- Controlling Interest Transfer
Still have questions about the Maine Tax Portal? Send us an email to taxpayerassist@maine.gov with "Portal" in the subject line. You can also reach us by telephone at 207-624-9784.
The Maine Tax Portal is here. Is your business ready?
To help your business prepare for the Maine Tax Portal, Maine Revenue Services is hosting tax portal training, where you will learn:
- When you can begin using the Maine Tax Portal for your business
- Exciting new features to make filing, paying, and managing state taxes faster and more convenient than ever
- How to register a business (if you are a new business owner or first-time taxpayer)
- How to create a login (if your business is an established Maine taxpayer)
- How to set up account access between you and your business tax professional
Previous Webinars and info:
- Zoom Video introducing the Maine Tax Portal
- PDF: Q & A from introduction webinar