State Guide

Maine Business License

This guide covers Maine's general business license requirements — state-level registration, local city and county licenses, fees, and renewal timelines.

Get Free Licensing Guide

Overview

Maine does not have a general state business license. Businesses selling tangible goods must register for a Sales Tax Registration with Maine Revenue Services.

Some Maine municipalities require local business licenses or permits. Portland, Bangor, and other cities have their own local requirements.

Maine Sales Tax Registration

Primary agencyMaine Revenue Services
Legal authorityMaine Revised Statutes Title 36 § 1754-B
Key noteNo general state business license; Sales Tax Registration required for taxable sales.

Initial Registration

Filing methodOnline at Maine Tax Portal
Agency feeNo fee

Registration Renewal

Filing methodRegistration does not expire
Due dateReturns filed monthly or quarterly

Local General Business Licenses

Maine municipalities may require local permits. Contact your town or city office.

Counties

Androscoggin CountyAroostook CountyCumberland CountyFranklin CountyHancock CountyKennebec CountyKnox CountyLincoln CountyOxford CountyPenobscot CountyPiscataquis CountySagadahoc CountySomerset CountyWaldo CountyWashington CountyYork County

Cities & Townships

AuburnAugustaBangorBiddefordBrunswickFalmouthKennebunkKitteryLewistonOronoPortlandSacoSanfordScarboroughSouth PortlandStandishWatervilleWellsWestbrookWindhamYork

EntityEngine does not provide tax, financial, or legal advice. Requirements change — always verify with the issuing agency. Confirm with Maine Revenue Services →

Frequently Asked Questions

Track your Maine licenses automatically.

EntityEngine tracks every license, deadline, and renewal — so nothing expires without you knowing.

Start Free Pricing and Packaging