How to Start a Business in New Mexico
Everything you need to form your New Mexico LLC, corporation, or sole proprietorship, with exact fees, timelines, and step-by-step instructions.
Forming an LLC in New Mexico costs $50, one of the lowest filing fees in the country, with no annual state report fee or entity fee required. You register for a Business Tax Identification Number at no charge with the Taxation and Revenue Department. The state's gross receipts tax rate is 4.875%, with combined state and local rates from 5.25% to 9.4375%.
This guide covers every step to start your business in New Mexico, from choosing your structure through all necessary registrations and licenses.
Choosing Your New Mexico Business Structure
This is the first decision and it affects everything: taxes, liability, paperwork. If you are unsure, an LLC is the right default for most New Mexico small businesses.
| Entity Type | Liability Protection | Taxation | New Mexico Filing Fee | Annual Cost | Best For |
|---|---|---|---|---|---|
| LLC | Yes | Pass-through | $50 | No LLC annual report fee and no LLC franchise tax. | Most small businesses |
| Corporation | Yes | Double (C-Corp) or pass-through (S-Corp) | $100 | $25 Corporate Report (biennial) | Raising investment, stock options |
| Sole Proprietorship | No | Pass-through | $0 | $0 | Freelancers, side hustles |
| Partnership | No | Pass-through | $0 | $0 | 2+ owners (consider an LLC instead) |
8 Steps to Start Your New Mexico Business
- 1
Choose your business structure
LLC, corporation, or sole proprietorship. Each has different costs, tax treatment, and liability protection.
- 2
Pick and reserve your business name
Search the New Mexico Secretary of State database. Reserve for $20 (120 days, not renewable).
- 3
Appoint a registered agent
Must have a physical New Mexico street address. Can be yourself (free) or a service ($100 to $300 per year).
- 4
File your formation documents
Articles of Organization ($50) or Articles of Incorporation ($100) with the New Mexico Secretary of State.
- 5
Get your EIN from the IRS
Free, online, takes about 5 minutes. Do not pay anyone for this.
- 6
Register for a sales tax permit if you sell goods
Through the New Mexico Taxation and Revenue Department. State sales tax rate: New Mexico has no sales tax. The state gross receipts tax rate is 4.875%, and combined state plus local rates run from 5.25% to 9.4375% under the schedule effective July 1, 2026 through June 30, 2027..
- 7
Get required licenses and permits
New Mexico issues no general statewide business license.
- 8
Register for New Mexico taxes
Personal income tax: Graduated, 1.5% to 5.9% for tax years beginning on or after January 1, 2025.
How Much Does It Cost to Start a Business in New Mexico?
| Item | Cost | Notes |
|---|---|---|
| LLC filing fee (New Mexico Secretary of State) Required | $50 | The Secretary of State does not publish a standard turnaround. |
| Corporation filing fee Required | $100 | If forming a corporation instead |
| Annual report | $0 | Not required in New Mexico |
| Name reservation | $20 | 120 days, not renewable |
| Registered agent service | $0 to $300/yr | Free if you serve as your own |
| EIN (IRS) Required | $0 | Always free |
| Business license | Varies | New Mexico issues no general statewide business license. |
| Operating agreement | $0 to $500+ | Free template or attorney-drafted |
| Realistic LLC total (year 1) | $50 to $350 |
Start a Specific Business in New Mexico
New Mexico Business Guides
- How to Start an LLC in New Mexico
- How to Start a Corporation in New Mexico
- Sole Proprietorship in New Mexico: How to Start One
- New Mexico Business License: What You Need and How to Get It
- New Mexico Home-Based Business Laws: Zoning, Permits and Rules
- How to Get an EIN in New Mexico
- New Mexico Business Name Search: How to Check and Reserve a Name
- How to Get a Resale Certificate in New Mexico
- New Mexico Registered Agent: Requirements and How to Choose One
- Best LLC Services in New Mexico
- New Mexico Business Taxes Explained for New Owners
- How Much Does It Cost to Start a Business in New Mexico
Why Start a Business in New Mexico?
- Forming an LLC costs $50 to file the articles of organization, one of the lowest formation fees in the country.
- New Mexico LLCs file no annual or biennial report with the Secretary of State and pay no annual state entity fee; only corporations file, at $25 every two years.
- There is no sales tax. The state gross receipts tax rate is 4.875%, with combined state and local rates from 5.25% to 9.4375%.
- Corporate income tax is a flat 5.9% for tax years beginning on or after January 1, 2025, plus a $50 annual franchise tax.
- Registering with the Taxation and Revenue Department for a Business Tax Identification Number is free, and there is no general statewide business license.
- The state had 2,130,256 residents on July 1, 2024 and about $147.1 billion of current dollar GDP in 2024, 37th among the 50 states, with mining and oil and gas extraction at 12.3% of GDP and government at 21.3%.
New Mexico Business Resources
Frequently Asked Questions
- How long does it take to form an LLC in New Mexico?
- The Secretary of State does not publish a standard turnaround time. All filings are submitted online through SOS Enterprise and reviewed before your certificate of organization is issued. You receive email notification of approval, rejection, or requested corrections.
- What does it cost in year one?
- Forming an LLC costs $50 in filing fees. There is no annual state report fee for LLCs, so $50 is your first-year state filing cost. If you elect corporate taxation, you would owe a $50 annual franchise tax in addition.
- Can a non-resident form an LLC in New Mexico?
- To form an LLC, file your Articles of Organization with the Secretary of State online and register with the Taxation and Revenue Department for a Business Tax Identification Number at no charge. This process applies to all LLCs forming in the state.
- What is the cheapest way to start a business in New Mexico?
- An LLC costs $50 to file. A corporation costs $100 to file and $25 every two years for reports, plus a $50 annual franchise tax. Forming an LLC is the least expensive option.
- Is an operating agreement required to form an LLC?
- To form an LLC in New Mexico, you file your Articles of Organization with the Secretary of State online. The state does not require an operating agreement as part of formation.