How much does it cost to form an LLC in New Hampshire?
The New Hampshire LLC filing fee is $100. Annual fees are $0/year. You'll also need a registered agent (~$125/year).
How to Form a Business in New Hampshire
Compare entity types, see New Hampshire filing fees, and find the right structure for your business.
New Hampshire Formation Costs
| Cost | LLC | Corporation |
|---|---|---|
| Filing fee | $100 | $100 |
| Annual fee | $0 | $0 |
| Annual report fee | $100 | |
| Registered agent (typical) | ~$125/yr | |
⚠Business Profits Tax (BPT) of 7.5% applies to business income including S-Corps and LLCs
⚠Business Enterprise Tax (BET) of 0.5% on enterprise value tax base
⚠No tax on wages/salary but business income is taxed
New Hampshire Tax Overview
New Hampshire has no state income tax. Pass-through entities (LLCs, S-Corps) benefit significantly.
Note: New Hampshire imposes a 7.5% entity-level tax on S-Corporations.
Entity Types Compared
Sole Proprietorship
The simplest structure. You and your business are the same legal entity.
Pros
- +No formation paperwork or fees
- +No separate tax return — report on Schedule C
- +Full control over all decisions
Cons
- -No liability protection — personal assets at risk
- -Self-employment tax on ALL profit (15.3%)
- -Harder to raise funding
Limited Liability Company
Liability protection with pass-through taxation. The most popular choice for small businesses.
Pros
- +Personal assets protected from business debts
- +Pass-through taxation — no double tax
- +Flexible management structure
Cons
- -Self-employment tax on all profit (same as sole prop)
- -State filing fees and annual fees
- -Some states have franchise taxes (e.g., CA $800/yr)
S Corporation
An LLC or Corp with an S-Corp tax election. Splits income into salary + distributions to reduce self-employment tax.
Pros
- +Save thousands in self-employment tax
- +Only pay payroll tax on salary, not distributions
- +Liability protection
Cons
- -Must pay yourself a "reasonable salary"
- -Payroll requirements ($1-2K/yr in CPA and payroll costs)
- -More complex tax filing (Form 1120-S)
C Corporation
A separate legal entity with its own tax rate. The standard structure for VC-funded startups.
Pros
- +Can raise venture capital and issue stock options
- +Multiple share classes for investors
- +No ownership restrictions
Cons
- -Double taxation: corporate tax + dividend tax
- -Most complex and expensive to maintain
- -Board of directors required
Not sure which is right for you?
Our free quiz calculates your actual tax burden under each entity type based on your income and New Hampshire tax rates.
Take the QuizCompare Entity Types in New Hampshire
Form Your Business in New Hampshire
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Frequently Asked Questions: New Hampshire Business Formation
Does New Hampshire have state income tax?
No. New Hampshire has no state income tax, which makes it favorable for pass-through entities like LLCs and S-Corps.
Should I form an LLC or S-Corp in New Hampshire?
It depends on your income. If your New Hampshire business earns under $80K/year, a standard LLC is simpler and cheaper. Above $80K, an S-Corp election can save thousands in self-employment tax by splitting income into salary and distributions. Note: New Hampshire imposes a 7.5% entity-level tax on S-Corps, which reduces the savings. Use our free quiz to calculate your exact savings.
What is the cheapest state to form an LLC?
States like Kentucky ($40), Arizona ($50), Colorado ($50), and Arkansas ($45) have the lowest LLC filing fees. However, forming in your home state is usually best — forming out-of-state means you'll need to register as a foreign LLC in your home state anyway, doubling fees.
Disclaimer
Filing fees, tax rates, and regulatory requirements on this page are based on publicly available data and may not reflect recent changes. This information is provided for educational purposes only and does not constitute tax, legal, or financial advice. State requirements can change — verify all fees and requirements with the New Hampshire Secretary of State or a qualified attorney before filing. Always consult a CPA or tax attorney for advice specific to your situation.