How to Reinstate an LLC in New Hampshire: Three Years Changes the Price, Not the Outcome

Updated August 24, 2026. Quick answer: New Hampshire dissolves an LLC administratively for missed annual reports or a lapsed registered agent, and gives two ways back, not one. File within three years of the dissolution date and reinstatement costs $135. Miss that window and the company isn’t locked out; it moves to “late reinstatement,” which costs $500, requires a one-time newspaper publication inviting public comment, and stays open with no further deadline at all. Both paths land in the identical place: the statute says reinstatement relates back to the dissolution date and the company resumes business “as if” it had never been dissolved. The three-year mark changes the price and the paperwork. It does not change the outcome, and New Hampshire never permanently closes the door the way Nevada does at five years.

Three years splits the path, it doesn’t close it

RSA 304-C:138 is the ordinary route, and it runs for three years from the effective date of dissolution:

“may apply to the secretary of state for reinstatement within 3 years after the effective date of dissolution.”

RSA 304-C:138, I

Past three years, a different section takes over rather than shutting the door. RSA 304-C:145 is titled, plainly, “Late Reinstatements: In General,” and it has no outer time limit written into it at all:

“may apply to the secretary of state for late reinstatement if more than 3 years have expired since the effective date of dissolution.”

RSA 304-C:145, I

That is the whole trap in two sentences. A company that discovers, five or ten years later, that it was administratively dissolved has not lost its shot at reinstatement under New Hampshire law; it has simply moved from the cheap, quiet path to the slower, more public, more expensive one. Nevada, by contrast, shuts the door entirely after five consecutive revoked years; New Hampshire never does, at least not under this statute.

This also means the three-year figure is easy to over-read in either direction. It is not a grace period after which the company is safe from ever having to deal with the dissolution; nothing about New Hampshire law erases an old, uncorrected dissolution on its own. And it is not a hard deadline after which the business is gone for good, the way it might assume from experience with other states in this series. It is simply the line between the $135 form and the $500 form with a newspaper notice attached.

Four ways in, most from one habit

The secretary of state may administratively dissolve an LLC on any of five grounds, but the one that catches ordinary businesses is the annual report:

“For 2 consecutive years, the limited liability company does not pay within 60 days after they are due any annual report fees or penalties imposed by this act or other law;”

RSA 304-C:136, I

Two consecutive years of missing either the report itself or its fee, with a 60-day cushion built into each one, is what does it for most readers of this page. The other grounds, going 60 days without a registered agent or registered office, failing to report a change of agent or office within 60 days, or simply reaching the end of a duration date stated in the certificate of formation, are less common but carry the identical consequence.

Before dissolving anyone, the secretary of state mails a notice of dissolution to the company’s principal address, along with a reinstatement application already enclosed, a detail worth noting, since it means the state’s own dissolution letter doubles as the first form a company needs to come back. Losing or ignoring that piece of mail does not stop the dissolution from taking effect; it just means the company has to track down the application itself later.

What each path actually costs

The fee schedule inside the same chapter prices both routes explicitly, in the same subsection, back to back:

“upon receipt for filing of an application for reinstatement under RSA 304-C:138, I, a fee of $135; and upon receipt for filing of an application for late reinstatement under RSA 304-C:145, I a fee of $500.”

RSA 304-C:191, II(f)

The late path also carries a procedural cost the ordinary path skips entirely: a one-time newspaper notice, published in the county where the dissolved LLC’s principal or registered office was last located, inviting “all interested parties” to submit comments before the secretary of state acts. That is a real step with a real cost and a real waiting period built in, on top of the $500, not a formality. A company that assumes late reinstatement is simply “the same form, more money” will be surprised by the publication requirement specifically.

If a denial happens on either path, the statute also gives a specific appeal route: a written notice of the reasons, a thirty-day window to petition the superior court, and a court that can order reinstatement outright or take whatever other action it considers appropriate. That appeal right exists for both the ordinary and the late path alike; it is not an extra concession reserved for the more expensive filing.

Both paths erase the gap the same way

This is the part that makes the three-year line feel less severe than it might: New Hampshire does not treat late reinstatement as a lesser fix. The statute uses nearly identical language for both paths. For the ordinary route:

“It shall relate back to and take effect as of the effective date of the administrative dissolution;”

RSA 304-C:138, III(a)

And for the late route, filed any time after year three, with no further deadline:

“When the reinstatement is effective, it relates back to and takes effect as of the effective date of the administrative dissolution and the limited liability company resumes carrying on its business as if the administrative dissolution had never occurred.”

RSA 304-C:145, V

Both sentences do the same legal work. Whatever the company did during the dissolved period (signed, owned, contracted for) is treated as if the gap never existed, whether reinstatement happens in year two or year twelve. The price and the publication step change with the calendar; the legal outcome does not, which is worth knowing before assuming a years-old dissolution is a lost cause rather than a $500 filing with a newspaper ad attached.

The name is safe for 120 days, then it’s an open question

New Hampshire does hold a dissolved company’s name for a defined stretch, unlike Nevada’s instant release, though the window is much shorter than Ohio’s full year:

“the secretary of state shall not, for a period of 120 days after the date of mailing of a notice of administrative dissolution under paragraph I, permit any individual or any corporation, limited liability company, or other business entity to assume:”

RSA 304-C:137, III

That protection covers both the LLC’s own name and any trade name it registered under RSA 349, and it runs from the mailing of the dissolution notice, not from some later discovery date. After 120 days, the statute is silent on what happens next; this page does not claim the name is definitely available to others at day 121, only that the explicit statutory hold ends there. A company planning a late reinstatement years down the road should treat the name as genuinely at risk well before it gets around to filing.

That gap between a short, explicit name hold and an indefinite reinstatement window is the practical shape of the New Hampshire trap: the state’s patience with a dissolved company’s paperwork (years, effectively unlimited) and its patience with that company’s name (120 days, then unaddressed) are not the same length at all, even though both live in the same short subdivision of the same chapter.

What this page does not do

• It does not state what happens to the name after the 120-day hold expires. RSA 304-C:137, III only guarantees protection for 120 days from the dissolution notice; the statute does not say the name becomes available afterward, and this page does not assume either outcome.
• It does not independently confirm the $135/$500 fees through the Secretary of State’s current online fee schedule beyond the amounts set in RSA 304-C:191, II(f), which were read directly from the same merged chapter file as the reinstatement sections themselves.
• It is not legal advice.

Related: what a New Hampshire LLC costs to keep, how to dissolve a New Hampshire LLC on purpose, and annual report requirements by state. Other states in this series: Ohio, whose two-year window is a hard cutoff rather than a fee switch, and Illinois, which also sets no ultimate deadline but releases the name immediately.

Sources

Every statement of law on this page is quoted from the text below, as read on August 24, 2026. Each row links the document it was read from.

General consumer information, not financial, tax or legal advice. State rules are as published by the cited source on 2026-08-24 and change; your own facts govern, and a reinstatement question with money on it is one to put to a lawyer or accountant in that state.