How much is the Maine corporation annual report?

$85, filed every year. It is filed as the Annual Report (filed online; domestic entities).

Maine Corporation Annual Report

By Edmond Hui · Facts verified July 29, 2026 against primary state sources

A Maine corporation files the Annual Report every year and pays $85. June 1 each year

Filing for an LLC instead? See the Maine LLC annual report.

Maine corporation annual report requirements: Maine files an annual corporate report for $85. Maine imposes a corporate income tax. — The report fee shown is the state filing charge only; income or franchise tax, where owed, is covered separately on this page. Source: MyStateLLC 50-state corporation dataset, compiled from state filing offices and revenue departments, July 2026; any figure we could not confirm is labeled on the page.

Filing cadenceEvery year

Report fee$85

Corporate income taxYes

What Maine requires

Annual Report

Frequency	every year
Due	June 1 each year
Fee	$85
Form	Annual Report (filed online; domestic entities)

Maine is one of 41 states on an annual corporate reporting cycle. Nationally, 41 states require an annual corporate report, 7 require one every two years, and 2 require none.

What the filings cost over five years

State filing charges only, incorporation plus five years of reporting, annualized. Corporate income tax and franchise tax are excluded, because both depend on income or net worth.

Period	State filing charges
Incorporation	$145
Each year after (report, annualized)	$85
Five-year equivalent (annualized)	$570

That ranks Maine 40th cheapest of 49 states on five-year corporate filing charges.

Maine corporation vs Maine LLC

State filing charges only. Corporate income tax and franchise tax are excluded because both depend on income or net worth, so no flat figure exists for either entity.

	Corporation	LLC
Formation filing fee	$145	$175
Report cadence	Every year	Every year
Report fee	$85	$85

Worth noticing: a corporation is $30 cheaper to file here than an LLC. That is the exception nationally. Corporations are the cheaper filing in only 14 of the 50 states, the two entities cost the same in 26, and the LLC is cheaper in 10.

Full Maine LLC cost breakdown · LLC vs C-corp explained · LLC vs S-corp explained

State taxes a Maine corporation pays

Corporate income tax

Applies	Yes
Rate	Graduated: 3.5% on income up to $350,000; 7.93% on $350,001 to $1,050,000; 8.33% on $1,050,001 to $3,500,000; 8.93% on income over $3,500,000

Franchise or gross-receipts tax

Maine imposes no general corporate franchise tax; its franchise tax (Form 1120B-ME) applies only to financial institutions. Ordinary business corporations pay only the graduated corporate income tax.

What these totals leave out: the filing-charge figures on this page are what you pay the business filing office. They exclude corporate income tax and any franchise or gross-receipts tax, because both depend on income, net worth or receipts. The section above sets out what Maine levies, or that it levies neither. Where a state's franchise tax carries a flat minimum, that minimum is an unavoidable annual cost these totals do not include, and over five years it can be the larger number.

C-corp return: Form 1120ME (Maine Corporate Income Tax Return)

Frequently Asked Questions

: $85, filed every year. It is filed as the Annual Report (filed online; domestic entities).
: June 1 each year.

Where these numbers come from

This page covers the recurring report a for-profit corporation files with Maine. Every figure was checked against Maine's own published sources on July 29, 2026, the state business filing agency's fee schedule, the governing statute, and where a state tax applies, the state Department of Revenue. Commercial formation-service pages were used as leads only and are never cited. Anything the review could not confirm from an official source is left blank on this page rather than filled with an estimate.

Corporate income tax and franchise tax are quoted as the state publishes them, as rate schedules and thresholds, and are excluded from every dollar total here. They depend on income or net worth, so there is no flat figure that would be true for every corporation.

Primary sources:

This guide is general information, not legal or tax advice, and reading it does not create an attorney-client relationship. It describes rules that can differ from state to state, and fees, rates, forms and deadlines can change after we review them. It cannot tell you what applies to your own business: that turns on where the business is formed, where it operates and how it is taxed. Confirm anything you rely on with the state or federal agency concerned, or with a licensed attorney or CPA, before you act on it.

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Edmond Hui · Founder, MyStateLLC

Edmond Hui is a software engineer and serial entrepreneur based in New York who has founded multiple online businesses across e-commerce, media, and information publishing. Before transitioning into tech, he spent years as a commercial real estate professional closing deals totaling over 100,000 square feet, giving him firsthand experience with business formation and entity structuring. He built MyStateLLC to provide the free, state-specific LLC guidance he wished existed when forming his own companies.

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