

Foreign registration · Form 40
Maine Corporation Foreign Registration in New Hampshire
To do business in New Hampshire, a corporation formed in Maine registers there on Form 40, with $102 in state fees. New Hampshire may ask for Maine's Certificate of Existence ($30). We file it with the Secretary of State, Corporation Division from your Maine records, then serve as your registered agent there for year one.
Maine and New Hampshire side by side
| Maine formed here | New Hampshire registering here | |
|---|---|---|
| Document | Maine Certificate of Existence | Form 40, Application for Certificate of Authority for Profit Foreign Corporation |
| State fee | $30 | $102 at order (filing fee $100 plus charges collected at filing) |
| How it is handled | Maine: online, downloaded from the company's information summary page | Filed with New Hampshire |
| Office | Maine Secretary of State, Division of Corporations, UCC and Commissions | New Hampshire Secretary of State, Corporation Division |
| Official page | apps3.web.maine.gov | sos.nh.gov |
| Yearly filing | Annual Report, $85, every year | Annual Report, $100, every year |
| Due | June 1 | April 1 |
| Late yearly filing | $50 late fee | $50 late fee |
| Agent | Your Maine registered agent | Our New Hampshire registered agent |
How Maine companies register with New Hampshire
We prepare and file Form 40
It names us as your New Hampshire registered agent, with your Maine name and formation date. If New Hampshire wants the Maine certificate, it is ordered first. After approval, your Maine corporation is registered with New Hampshire.
Your Maine name and New Hampshire's rules
We search New Hampshire's records for Maine's name on file before anything is filed.
Agents: New Hampshire and Maine
Maine and New Hampshire both call it a registered agent. New Hampshire papers come to us; Maine's agent is unchanged.
Staying in good standing in Maine and New Hampshire
Each year your corporation files Maine's Annual Report ($85) and New Hampshire's Annual Report ($100). With our $149 registered agent renewal, Maine plus New Hampshire comes to $334 a year. Both states' filings stay current side by side.
LLC or corporation, Maine to New Hampshire
An LLC formed in Maine files Form FLLC-1 with New Hampshire ($102 in state fees, the same; no home-state certificate is needed). After that come Maine's Annual Report ($85) and New Hampshire's Annual Report ($100). See the LLC filing.
Registering a New Hampshire company in Maine
A corporation formed in New Hampshire that registers with Maine files Form MBCA-12 with $250 in state fees and a $50 required expedite. See that filing.
Questions Maine owners ask about New Hampshire
Does my Maine company need to register in New Hampshire?
Yes, once a Maine business operates there; New Hampshire registers it as a foreign corporation.
Is this a certificate of authority?
Yes: New Hampshire issues one to Maine corporations once the form is approved.
How much does the New Hampshire registration cost?
$301 at checkout; New Hampshire may also want Maine's Certificate of Existence, at extra cost.
What are the yearly costs for Maine and New Hampshire?
$334 a year: our $149 registered agent renewal, $85 to Maine and $100 to New Hampshire for the yearly reports.
What if I don't register with New Hampshire?
A Maine company cannot sue in court there until it registers.
Does New Hampshire require a registered agent?
Yes: the Maine registered agent stays, and ours covers New Hampshire for year one.
Can I form a new New Hampshire corporation instead?
Yes, but Maine keeps the original, so you run two companies: the new one files New Hampshire's Annual Report ($100), and the original keeps Maine's Annual Report.
How do I withdraw from New Hampshire later?
Maine companies leave by filing an Application for Certificate of Withdrawal of a For-Profit Foreign Corporation; until then, New Hampshire's report stays due alongside Maine's filings.
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