How to Start an LLC in New Mexico
Forming an LLC in New Mexico costs $50 in state filing fees, paid to the New Mexico Secretary of State. Here is the full process, the real costs and the New Mexico-specific rules most guides skip.
What it costs
| Item | Cost | Required? |
|---|---|---|
| State filing fee (New Mexico Secretary of State) | $50 | Yes, one time |
| No annual report | $0 | Not required |
| Registered agent service | $100–$200 / year | Optional (you can be your own) |
| EIN from the IRS | Free | Yes, for banking and taxes |
| Operating agreement | Free–$200 | Strongly recommended |
Step by step
Choose and check your LLC name
Your name must be distinguishable from existing New Mexico entities and include "LLC" or "Limited Liability Company". Search availability for free on the New Mexico Secretary of State website before you fall in love with a name.
Appoint a registered agent
Required by law: a person or company with a physical street address in New Mexico, available during business hours to receive legal mail. You can be your own agent if you live in the state; most founders who value privacy or don't live there use a service ($100 to $200 per year).
File your formation documents ($50)
File Articles of Organization (in some states called a Certificate of Formation) with the New Mexico Secretary of State. Standard processing: 1-3 business days online. This is the step that legally creates the LLC.
Get your EIN from the IRS (free)
The Employer Identification Number is your LLC's federal tax ID, needed for bank accounts, hiring and tax filings. The IRS issues it free. If the LLC's principal place of business is in the US and the responsible party has an SSN or ITIN, the IRS online application issues the number immediately (one EIN per responsible party per day). Owners without an SSN or ITIN, including most non-US founders, cannot use the online tool: they file Form SS-4 by fax (about 4 business days), by mail (about 4 weeks) or, for international applicants, by phone at 267-941-1099. Details and the exact numbers are in our non-resident guide. Never pay a service just for an EIN.
Create an operating agreement
New Mexico does not legally require an operating agreement, but banks, investors and courts expect one, and it is the document that protects your limited liability if ownership is ever disputed.
Handle ongoing compliance
Good news: New Mexico has no annual report for standard LLCs. Your ongoing duties are keeping a registered agent, renewing any local licenses and handling taxes.
What a New Mexico LLC really costs
| Item | Amount |
|---|---|
| Articles of Organization, filed online through the Secretary of State's business portal | $50 |
| Annual report | None for LLCs |
| Annual state fee or franchise tax for a standard LLC | None |
| Registered agent service, if you do not have a New Mexico address | $100–$200 / year |
| Certificate of good standing, if a bank asks | Small fee through the portal |
A New Mexico resident acting as their own agent pays $50 once and nothing to the state afterwards. A remote or non-US owner pays $50 plus the agent, so roughly $150 to $250 in year one and $100 to $200 a year after, all of it to the agent. Over five years that is the lowest state cost in the country: $50, versus $340 in Wyoming and $1,825 in Nevada before agent fees. Filing is on the SOS business portal; the Business Services Division publishes the fees.
The duties that do exist
"No annual report" is true and it is why people choose New Mexico. It is not the same as no obligations.
- Registered agent: must be maintained continuously at a New Mexico street address. If the agent resigns and you do not replace them, the LLC can be dissolved.
- State taxes if you operate in New Mexico: register with the Taxation and Revenue Department and collect gross receipts tax on sales in the state. If you sell only outside New Mexico, this usually does not apply, but confirm for your product.
- Federal: an EIN, the LLC's own tax reporting, and Form 5472 with a pro forma 1120 if the LLC has a single non-US owner.
- Other states: if you actually run the business from another state, that state will expect the LLC to register there and pay its fees. New Mexico's low cost does not travel.
- Records: keep an operating agreement, member ledger and the formation documents. With no annual report, these are what you will show a bank.
What is public and what is not
The Articles list the LLC name, the registered agent, the organizer who signs, and a principal address. Members and managers are not required on the public record. Because there is no annual report, nothing is refreshed each year. As with Wyoming, this is privacy from the public, not from your bank: financial institutions collect beneficial ownership details under their own rules.
The trade-offs, honestly
- Familiarity: some banks, payment processors and marketplaces see fewer New Mexico LLCs than Wyoming or Delaware ones and ask more questions at onboarding. It is a friction cost, not a barrier.
- Proof of good standing: with no annual report, some institutions request a recent certificate of good standing. Order one from the portal before you apply for the account.
- Case law: New Mexico's body of business law is thinner than Delaware's. This matters to companies with complex ownership disputes, not to a freelancer or an online store.
- Processing: online filings are generally approved within a few business days; the portal shows status.
New Mexico for non-US founders
New Mexico is the cheapest state to hold a US LLC from abroad, and its no-annual-report rule removes the deadline non-residents most often miss. The same three federal points apply as anywhere: you cannot use the IRS online EIN tool without an SSN or ITIN, so apply on Form SS-4 by fax or phone; a single foreign-owned LLC files Form 5472 every year; and forming in the US does not change your tax at home. Details are in the non-resident LLC guide.
Mistakes we see with New Mexico LLCs
- Assuming no annual report means no obligations, then letting the registered agent lapse.
- Applying to a bank with only the Articles and no operating agreement or certificate of good standing.
- Forming in New Mexico while running the business from California, Texas or New York and skipping foreign registration there.
- Choosing the cheapest registered agent available and never receiving the state's notices.
Official New Mexico links
Owner outside the US? Read Form 5472 for a foreign-owned LLC with no revenue before the first April.
New Mexico LLC: frequently asked questions
How much does it cost to start an LLC in New Mexico?
The state filing fee is $50, paid to the New Mexico Secretary of State. Ongoing state cost: none, New Mexico has no annual state fee. Optional costs include a registered agent service (typically $100 to $200 per year) if you don't act as your own.
How long does it take to form an LLC in New Mexico?
Typical processing time: 1-3 business days online. Many states offer paid expedited options if you need the LLC approved faster. The clock starts when the New Mexico Secretary of State receives your filing.
Do I need a registered agent in New Mexico?
Yes. Every New Mexico LLC must continuously maintain a registered agent with a physical street address in the state to receive legal and official mail. You can serve as your own agent if you have a New Mexico address and are available during business hours, or hire a commercial registered agent service.
Does New Mexico require an annual report?
No. New Mexico is one of the few states with no annual report requirement for standard LLCs, after formation, there is no recurring report to file with the state. You still need to keep your registered agent current and handle any tax obligations.
Does a New Mexico LLC really have no annual fee?
Yes. New Mexico LLCs file no annual report and pay no annual state fee or franchise tax. Your only recurring costs are a registered agent if you need one, any taxes on business you actually do in New Mexico, and federal filings.
Is New Mexico a good state for a non-US resident's LLC?
It is the lowest-cost option and removes the annual deadline most non-residents miss. The trade-off is that some banks and processors are less familiar with New Mexico LLCs and may ask for more documentation. Wyoming is the more widely recognised alternative at $60 a year.
Is a New Mexico LLC anonymous?
Members and managers are not listed on the public record and there is no annual report to update. The organizer and registered agent are public, and banks still collect beneficial owner information. Private from the public, not from institutions.
Not sure whether New Mexico fits your situation?
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Compare with other states
Fees and rules last reviewed September 2026. State fees change; always confirm with the New Mexico Secretary of State before filing. This guide is general information, not legal or tax advice.