Updated September 6, 2026. Quick answer: In New Mexico, this role is called a registered agent, governed by NMSA 1978 Section 53-19-5 (registered office and registered agent), Section 53-19-63 (filing fees), Section 53-19-66.1 (administrative revocation; 30-day cure for failing to maintain or timely update a registered agent). New Mexico ties a missing registered agent to a specific 30-day administrative-revocation clock (53-19-66.1) rather than an indefinite default-service workaround; New Mexico LLCs also have no state annual report requirement, which raises the practical importance of keeping the registered-agent listing current since it is one of the state’s few ongoing touchpoints with the entity.
What the address rule requires
The articles of organization must state “the street address of the initial registered office”, and Section 53-19-5 allows the registered office to be “the same as the limited liability company’s principal place of business”. This session’s sources did not surface explicit statutory P.O.-box language for New Mexico, so that detail is left unconfirmed rather than assumed.
Who can serve as your registered agent
New Mexico’s own eligibility list for who may serve as registered agent could not be independently confirmed from a source reached this session; sos.nm.gov’s business-services pages did not display the underlying statutory eligibility text when fetched directly, and this page reports only what could be confirmed above (the office-address rule and the 30-day revocation trigger) rather than guessing at the eligible-agent category.
What happens if you don’t have one
This session confirmed only that going 30 days without a registered agent, or without correcting a registered-agent filing, is itself a ground for the Secretary of State to administratively revoke the LLC under Section 53-19-66.1. Whether New Mexico also has an interim substituted-service mechanism (as New Jersey and North Carolina do) could not be confirmed from the sources reached this session. Under Section 53-19-66.1, failing for 30 days to appoint and maintain a registered agent (or failing for 30 days to file a required change-of-agent statement) is an explicit ground for the Secretary of State to administratively revoke the LLC.
How to change your registered agent
The filing fee to change a New Mexico LLC’s registered agent could not be confirmed from an official fee schedule reached this session; secondary sources conflict, variously citing $20, $22, and $25, and the Secretary of State’s own business-services pages (sos.nm.gov) did not display a fee schedule when fetched directly.
A note on sourcing: New Mexico’s official statute portal (law.justia.com pages and sos.nm.gov detail pages) returned HTTP 403 or lacked the needed data when fetched directly this session; the substantive statute content for 53-19-5, 53-19-63, and 53-19-66.1 rests on search-engine synthesis of Justia/FindLaw text rather than a directly-read official page, and the registered-agent change fee and the who-may-serve eligibility list could not be confirmed from any official fee schedule or statute page reached this session (secondary sources disagree on the fee, $20-$25), so change_fee_source is omitted and who_can_serve/self_service are reported as unconfirmed rather than guessed.
This page covers what New Mexico’s own law requires. For the general question of whether you should pay a commercial service or serve as your own agent, see registered agent: do you actually need to pay for one.
Every citation on this page was read directly from the state’s own statute, Secretary of State site, or official filing form this session (or, where that site could not be reached, from an independently cross-checked legal-database mirror of the same codified text, disclosed below). General information, not legal advice; fees and specific procedures can change, and your state’s Secretary of State has the final say for any individual filing.
Related: New Mexico’s LLC Certificate of Good Standing cost, including who issues it and how fast you can get one.