How to Start an LLC in New Hampshire: Step-by-Step Guide

To start an LLC in New Hampshire, file a Certificate of Formation with the New Hampshire Secretary of State and pay the filing fee (currently about $100). New Hampshire requires an annual report (about $100) due by April 1 each year. You'll also appoint a registered agent, create an operating agreement, and get a free EIN from the IRS. Approval usually takes a few business days online. New Hampshire's no-sales-tax status is a plus; just calendar the April 1 annual report.

Fees and rules change, so the amounts below are approximate — always confirm the current figures on the New Hampshire Secretary of State website. This article is general information, not legal or tax advice.

How much does it cost to start an LLC in New Hampshire?

The main cost is the one-time Certificate of Formation filing fee, currently around $100. New Hampshire requires an annual report (about $100) due by April 1 each year. New Hampshire has no general sales tax and no tax on earned income, though larger businesses may owe Business Profits and Business Enterprise taxes. For a full breakdown of every possible LLC cost, from registered agents to publication, see how much an LLC costs.

How to start an LLC in New Hampshire, step by step

1. Choose and check your LLC name. Your name must be unique in New Hampshire and include "LLC" or "Limited Liability Company." Search the New Hampshire Secretary of State business database to confirm it's available, and grab the matching domain while you're at it.
2. Appoint a registered agent. Every New Hampshire LLC needs a registered agent with a physical address in the state to receive legal mail. You can be your own agent or hire a service; here's what a registered agent is and how to choose.
3. File your Certificate of Formation. Submit the formation document to the New Hampshire Secretary of State, online or by mail, and pay the roughly $100 fee. Approval typically takes a few business days online.
4. Create an operating agreement. This internal document sets out ownership and how the LLC is run. It isn't always filed with the state, but it's strongly recommended even for single-member LLCs.
5. Get an EIN from the IRS. This free federal tax ID lets you open a business bank account, hire employees, and file taxes. Learn what an EIN is and how to apply in minutes.
6. Handle licenses, permits, and taxes. Depending on your industry and city, you may need local business licenses and a seller's permit for sales tax. See how to register a business for the full sequence.

Ongoing requirements for a New Hampshire LLC

Forming the LLC is a one-time step; staying in good standing is ongoing. New Hampshire requires an annual report (about $100) due by April 1 each year. New Hampshire has no general sales tax and no tax on earned income, though larger businesses may owe Business Profits and Business Enterprise taxes. Missing a required filing can lead to late fees or administrative dissolution, so calendar every deadline the moment you form.

Tip: Open a dedicated business bank account as soon as your New Hampshire LLC is approved and your EIN is issued. Keeping business and personal money separate is what actually preserves the liability protection an LLC provides.

Should you form your LLC in New Hampshire or another state?

If you live and do business in New Hampshire, forming here is almost always the right choice. Forming in a "cheaper" or more famous state usually backfires, because you'll still have to register as a foreign LLC in New Hampshire anyway, which means paying two sets of fees and maintaining two registered agents. For the bigger picture, read what an LLC is and whether an LLC is right for you versus staying a sole proprietor.

Frequently asked questions

How much does an LLC cost in New Hampshire?

The state filing fee is currently around $100 one time. New Hampshire requires an annual report (about $100) due by April 1 each year. Confirm the current amounts with the New Hampshire Secretary of State, since fees change.

How long does it take to form an LLC in New Hampshire?

Online filings are usually approved in a few business days online. Mail filings take longer, and some states offer paid expedited processing if you're in a hurry.

Do I need a registered agent for a New Hampshire LLC?

Yes. New Hampshire, like every state, requires an LLC to have a registered agent with a physical in-state address. You can serve as your own agent or hire a commercial service for privacy and reliability.

Keeping New Hampshire's specific steps, fees, and deadlines straight is exactly what Scafflow is built for. It turns forming your LLC and everything after it into a personalized, ordered checklist across legal, finance, brand, website, and marketing, so nothing slips through the cracks.

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