New Hampshire charges $100 to form an LLC; New Mexico charges $50. Day-one sticker price is only part of the story, since most of the real cost comes from the annual obligations that stack up each year you keep the LLC open.

Over a rolling three-year window, New Mexico runs about $350 less in total state fees than New Hampshire. Whether that gap matters depends on whether you actually operate in one of these states or are weighing a non-resident filing.

On speed, New Mexico typically clears standard online filings faster than New Hampshire. Both states offer expedited tiers at an additional cost for filers on tight timelines.

For most small operators the choice is not really between these two states at all. It is between forming where the business actually operates and trying to route through a non-resident filing. The data below shows what each option actually costs.

Formation filing fee
New Hampshire $100
New Mexico $50
New Mexico saves $50
Year 1 total estimate
New Hampshire $300
New Mexico $150
New Mexico saves $150
Ongoing per year
New Hampshire $200
New Mexico $100
New Mexico saves $100
3-year total
New Hampshire $700
New Mexico $350
New Mexico saves $350

Key differences at a glance

  • New Mexico costs $50 less to form ($50 vs $100).
  • New Mexico is $100 per year cheaper to maintain ($100 vs $200).
  • New Hampshire has no state individual income tax; pass-through LLC income flows to members without a state layer. The other state does tax at the member level.
  • New Mexico has no annual report filing at all. New Hampshire requires an annual (or biennial) report every reporting period.

Where each state fits

For most filers, forming in the state you actually operate from is the right call. The side-by-side below shows where the two states meaningfully diverge.

What each state offers that the other does not

Only New Hampshire

  • Paid expedited tier
  • No state income tax
  • No state sales tax

Only New Mexico

  • No annual report

Both states

  • Online filing
  • No entity-level franchise or LLC tax
  • No publication requirement
  • Operating agreement not statutorily required

Three-year cost, side by side

Rough estimate of the state-facing cost to form and keep an LLC through three years. Both totals include a $100 per year registered-agent estimate.

New Hampshire New Mexico
Year 1
$300
$150
Year 2
$500
$250
Year 3
$700
$350

Running total includes the one-time filing fee and annual ongoing costs (report fee or franchise tax plus a $100/year registered agent estimate).

What it costs under your specific situation

The table below runs the same LLC through four common scenarios. "Non-resident" rows assume a typical home-state foreign LLC registration adds about $200 per year of stacked cost; the real number depends on which state you live in and ranges from $50 to over $800 depending on jurisdiction.

Scenario Year 1 Each year after 3-year total
You live in New Hampshire, business operates there
No foreign LLC registration needed. You pay New Hampshire fees only.
$300 $200 $700
You live in New Mexico, business operates there
No foreign LLC registration needed. You pay New Mexico fees only.
$150 $100 $350
Non-resident forming in New Hampshire with operations elsewhere
You pay New Hampshire's fees plus a typical home-state foreign LLC registration of about $200 per year.
$500 $400 $1,300
Non-resident forming in New Mexico with operations elsewhere
You pay New Mexico's fees plus a typical home-state foreign LLC registration of about $200 per year.
$350 $300 $950

New Hampshire vs New Mexico: full comparison

Dimension New Hampshire New Mexico
Online filing
Can you file the formation document online?
Yes Yes
Online approval time
Standard, non-expedited
10 business days 3 business days
Expedited option
Paid fast-track filing
$25 Not offered
Annual report
Required in addition to tax
Required, $100 None
State-imposed annual tax
Franchise, privilege, or LLC tax minimum
None None
State income tax
On pass-through LLC income at member level
No Yes
Publication requirement
Newspaper publication after formation
No No
Operating agreement
Required by state statute
Recommended, not required Recommended, not required
Foreign LLC fee
Cost to register as a foreign LLC in this state
$100 $100
State sales tax
General statewide rate
None 4.9%

Taxes in New Hampshire and New Mexico

How each state handles entity-level tax on LLCs. Pass-through classification means member-level income tax also applies at each member's residence state.

New Hampshire tax

No entity-level franchise tax on LLCs. No state income tax. Corporate rate 7.5%.

New Mexico tax

No entity-level franchise tax on LLCs. State income tax applies to member-level pass-through income. Corporate rate 5.9%.

Ongoing compliance

The recurring filings each state requires after formation.

New Hampshire

Annual report $100, due 04/01 each year. Registered agent required in New Hampshire.

New Mexico

No annual state filing. Registered agent required in New Mexico.

Formation process, side by side

What actually happens from the moment you start filing to the moment you're in good standing. Use this as a checklist.

New Hampshire

  1. Check business-name availability on the New Hampshire entity search.
  2. Appoint a registered agent with a physical New Hampshire street address.
  3. File Certificate of Formation (Form LLC-1) for $100.
  4. Wait for approval. Online typically 10 business days. Paid expedite from $25.
  5. Adopt an operating agreement (recommended, not required by New Hampshire statute).
  6. Apply for a federal EIN (free from the IRS).
  7. Open a business bank account to separate personal and business finances.
  8. File your first annual report and pay $100 when it comes due.

New Mexico

  1. Check business-name availability on the New Mexico entity search.
  2. Appoint a registered agent with a physical New Mexico street address.
  3. File Articles of Organization for a Domestic Limited Liability Company for $50.
  4. Wait for approval. Online typically 3 business days. No paid expedite offered.
  5. Adopt an operating agreement (recommended, not required by New Mexico statute).
  6. Apply for a federal EIN (free from the IRS).
  7. Open a business bank account to separate personal and business finances.
  8. No annual state filing required in New Mexico.

Before you pick either state

A few things that apply no matter which state you choose. These trip up enough first-time filers that they're worth stating explicitly.

Registered agent is non-negotiable. Both New Hampshire and New Mexico (and every other US state) require every LLC to designate a registered agent with a physical street address in the state of formation. You can serve as your own agent if you live in the state; otherwise a commercial agent runs $50 to $125 per year. Using your own home address makes it part of the public record.

Forming elsewhere does not escape your home state's tax. If you live and operate a business from your home state, forming the LLC in New Hampshire or New Mexico does not avoid your home state's income tax. The moment you transact business at home, your home state requires a foreign LLC registration, and state tax liability follows your residence regardless of where the entity sits on paper.

EIN applications are free. The IRS issues Employer Identification Numbers directly at no cost. Any service charging you to "get your EIN" is reselling a free form submission. Single-member LLCs with no employees technically don't need one for federal tax, but nearly every bank requires an EIN to open a business account.

Operating agreement matters more than the state you pick. A well-drafted operating agreement governs member ownership, management, profit splits, buy-sell terms, and dissolution. Without one, your LLC runs on the state's default rules, which are rarely what you want. California, Maine, Missouri, and New York require a written one by statute; every other state treats it as strongly recommended.

Agency contacts

New Hampshire Secretary of State, Corporation Division

Website
www.sos.nh.gov/corporations-0
Phone
(603) 271-3246
Email
corporate@sos.nh.gov
Mail
Corporation Division, 107 North Main Street, Room 204, Concord, NH 03301-4989
Office
State House, 107 North Main Street, Room 204, Concord, NH 03301
Hours
8:00 AM to 4:30 PM Eastern, Monday to Friday

New Mexico Secretary of State - Business Services Division

Website
www.sos.nm.gov/business-services
Phone
(505) 827-3600
Email
Business.Services@sos.nm.gov
Mail
New Mexico Capitol Annex North, 325 Don Gaspar, Suite 300, Santa Fe, NM 87501
Hours
8:00 AM to 5:00 PM Mountain, Monday to Friday (walk-in Business Services closed Fridays; phone and online available)

New Hampshire Department of Revenue Administration

Website
www.revenue.nh.gov
Phone
(603) 230-5000
Mail
Governor Hugh Gallen State Office Park, 109 Pleasant Street (Medical and Surgical Building), Concord, NH 03301
Office
109 Pleasant Street, Concord, NH 03301
Hours
8:00 AM to 4:30 PM Eastern, Monday to Friday

New Mexico Taxation and Revenue Department

Website
www.tax.newmexico.gov
Phone
(866) 285-2996
Mail
New Mexico Taxation and Revenue Department, P.O. Box 630, Santa Fe, NM 87504-0630
Office
1200 South St. Francis Drive, Santa Fe, NM 87504
Hours
8:00 AM to 5:00 PM Mountain, Monday to Friday

Frequently Asked Questions

  • Is it cheaper to form an LLC in New Hampshire or New Mexico?

    New Mexico is cheaper at formation ($50) than New Hampshire ($100). Ongoing costs are also different: $100 vs $200 per year. Total over three years: $350 vs $700.

  • Can I form an LLC in New Hampshire if I live in New Mexico?

    Yes, but your New Mexico business will almost certainly need to register as a foreign LLC in New Mexico too, which means paying New Mexico's foreign registration fee and any ongoing New Mexico obligations on top of the New Hampshire ones. The "form elsewhere to save" math usually doesn't work for operating businesses; it only works when you have no physical operations tied to any specific state.

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

    New Hampshire online: 10 business days; New Mexico online: 3 business days. New Hampshire offers paid expedite from $25. New Mexico does not offer paid expedite.

  • Which state has lower taxes for an LLC, New Hampshire or New Mexico?

    New Hampshire: no state income tax, no entity-level franchise or LLC tax. New Mexico: state income tax applies to member-level pass-through income, no entity-level franchise or LLC tax.

  • Do both states require a registered agent?

    Yes. Every US state (and DC) requires every LLC to maintain a registered agent with a physical street address in the state. New Hampshire and New Mexico both have this requirement. You can serve as your own agent if you live in the state; most out-of-state filers use a commercial agent for $50 to $125 per year.

  • Which state should I pick if I run an online business from home?

    Form in the state you actually live in. Your home state's Department of Revenue treats your residence as nexus regardless of where the LLC is filed, which means you owe state income tax there anyway. Forming in New Hampshire or New Mexico to escape your home state's tax doesn't work; it adds paperwork. The non-resident filings make sense when you genuinely operate nowhere in particular: international founders, purely passive holding entities, or real-estate LLCs owning property in other states.

Full state guides

More New Hampshire and New Mexico comparisons

Sources

  • Filing fee: www.sos.nh.gov/sites/g/files/ehbemt561/files/documents/2023-12/form_ll… · verified April 21, 2026
    New Hampshire Form LLC-1 Certificate of Formation: filing fee of $100 payable to State of New Hampshire. Online filing through NH QuickStart adds a $2 electronic processing surcharge (total $102). In-person walk-in filings carry an additional $25 expedite fee.
  • Expedited filing: sos.nh.gov/corporation-ucc-securities/corporation/forms-and-fees · verified April 21, 2026
    New Hampshire Secretary of State Corporation Division: expedited service is available in person in the Customer Lobby for an additional $25 fee, providing next business day processing. Not offered for standard online or mail filings. Recorded the $25 walk-in tier.
  • Annual report fee: www.sos.nh.gov/corporations-0/file-annual-report · verified April 21, 2026
    New Hampshire LLC annual report fee: $100 by mail or $102 online (includes $2 e-processing surcharge). Due April 1 each year. $50 late penalty applies if not filed by April 1. Filed through NH QuickStart.
  • Foreign LLC registration fee: www.sos.nh.gov/sites/g/files/ehbemt561/files/documents/2023-11/form_fl… · verified April 21, 2026
    New Hampshire Form FLLC-1 Application for Foreign Limited Liability Company Registration: filing fee of $100. Matches the domestic Certificate of Formation fee.
  • Operating agreement requirement: law.justia.com/codes/new-hampshire/title-xxviii/chapter-304-c/section-… · verified April 21, 2026
    RSA 304-C:40 Form of Operating Agreement: an operating agreement may be written, oral, or implied by course of dealing or otherwise. New Hampshire does not require LLCs to adopt a written operating agreement. Recorded as not required.
  • Publication requirement: gc.nh.gov/rsa/html/nhtoc/nhtoc-xxviii-304-c.htm · verified April 21, 2026
    New Hampshire RSA Chapter 304-C contains no newspaper publication requirement for LLC formation. Not required.
  • Corporate income tax rate: www.revenue.nh.gov/taxes-glance/business-taxes · verified April 21, 2026
    New Hampshire Business Profits Tax (BPT) rate is 7.5% for taxable periods ending on or after December 31, 2023, and continuing for 2026 per NH DRA. This is the state's functional corporate income tax rate. Not combined with the 0.55% Business Enterprise Tax (BET), which is captured separately in taxes.notes per the playbook's maxCorporateRate = income-only rule.
  • Sales tax rate: www.revenue.nh.gov/ · verified April 21, 2026
    New Hampshire imposes no general state sales tax. A 9% Meals and Rooms (Rentals) Tax applies to prepared food, hotel lodging, and motor vehicle rentals, but no broad retail sales tax exists.
  • Business name search: quickstart.sos.nh.gov/online/BusinessInquire · verified April 21, 2026
    NH QuickStart Business Inquire portal. Use to confirm name availability before filing.
  • Online filing portal: quickstart.sos.nh.gov/online/Account/LandingPage · verified April 21, 2026
    NH QuickStart online business filing portal. Current published online processing time is 10 to 15 business days. Online submissions carry a $2 electronic processing surcharge on top of the $100 filing fee.
  • Certificate of Formation name: www.sos.nh.gov/sites/g/files/ehbemt561/files/documents/2023-12/form_ll… · verified April 21, 2026
    Mail-in paper form titled 'Certificate of Formation' (Form LLC-1), revised October 2018. Online filers complete the equivalent form through NH QuickStart.
  • Filing fee: law.justia.com/codes/new-mexico/chapter-53/article-19/section-53-19-63… · verified April 21, 2026
    NMSA 1978 Section 53-19-63 (Filing, service and copying fees) sets the fee for filing original articles of organization and issuing a certificate of organization at fifty dollars ($50.00). Also referenced in 12.3.4.11 NMAC (Domestic Limited Liability Companies), which directs domestic LLCs to pay applicable fees required in Section 53-19-63.
  • Foreign LLC registration fee: law.justia.com/codes/new-mexico/chapter-53/article-19/section-53-19-63… · verified April 21, 2026
    NMSA 1978 Section 53-19-63 sets the fee for issuing a certificate of registration to a foreign limited liability company at one hundred dollars ($100.00). Foreign LLCs must obtain a certificate of registration under NMSA 1978 Section 53-19-48 before transacting business in New Mexico.
  • Online filing portal: www.sos.nm.gov/business-services/ · verified April 21, 2026
    All New Mexico business filings moved to online-only as of December 9, 2024. The Secretary of State no longer accepts paper filings for any business application. All LLC Articles of Organization must be filed through the SOS Enterprise portal at enterprise.sos.nm.gov. Typical processing time for online filings is 1-3 business days.
  • Operating agreement requirement: nmonesource.com/nmos/nmsa/en/item/4400/index.do · verified April 21, 2026
    NMSA 1978 Chapter 53, Article 19 (the New Mexico Limited Liability Company Act) permits but does not require an LLC to adopt an operating agreement. Section 53-19-19 contemplates operating agreements that may be oral or written. No statutory requirement to adopt or file one exists.
  • Annual report: www.sos.nm.gov/business-services/ · verified April 21, 2026
    The New Mexico LLC Act imposes no annual or biennial report requirement, and the Secretary of State's Business Services fee list contains no annual report line item for LLCs. This absence of annual filing is a long-standing feature of the New Mexico LLC Act and one of the main reasons anonymous-LLC strategies favor New Mexico.
  • Franchise tax: www.tax.newmexico.gov/businesses/corporate-income-franchise-tax-overvi… · verified April 21, 2026
    New Mexico's $50 Corporate Franchise Tax applies to entities taxed as corporations for federal purposes, including LLCs that have elected C-corp or S-corp treatment. LLCs that default to pass-through partnership or disregarded-entity treatment do not owe the $50 franchise tax and file no corporate-level franchise return in New Mexico. For default-tax-classification LLCs (the overwhelming majority), no state-level franchise tax applies.
  • Corporate income tax rate: www.tax.newmexico.gov/all-nm-taxes/current-historic-tax-rates-overview… · verified April 21, 2026
    Effective for tax year 2025 and later, New Mexico replaced its two-bracket corporate income tax (4.8% on the first $500,000 and 5.9% above) with a single flat rate of 5.9% on all corporate taxable income. Confirmed by the Tax Foundation 2026 State Tax Competitiveness Index (Oct 2025) and the NM Taxation and Revenue Department. LLCs pay this rate only if they elect C-corp federal taxation; default pass-through LLCs do not.
  • Sales tax rate: www.tax.newmexico.gov/businesses/gross-receipts-overview/ · verified April 21, 2026
    New Mexico's Gross Receipts Tax (GRT) functions as the state's sales tax. Effective July 1, 2025 the statewide GRT rate is 4.875%. The GRT is imposed on the seller's receipts rather than the buyer's purchase, so it applies more broadly than a typical sales tax (including to many services and business-to-business transactions). Counties and municipalities add layered local GRT rates, resulting in combined rates that typically range from 6.5% to 9%. Only the statewide 4.875% rate is recorded here.
  • Business name search: enterprise.sos.nm.gov/search · verified April 21, 2026
    Current New Mexico Secretary of State business entity search, hosted on the SOS Enterprise portal. The legacy portal.sos.state.nm.us URL used in prior agency seed data no longer resolves after the December 2024 migration to enterprise.sos.nm.gov.