How to Start an Assisted Living Facility or Adult Day Care in New Mexico: HCA Licensing

If you plan to care for older adults or adults with disabilities in New Mexico, you need a state license before your first resident or participant walks through the door. Both assisted living facilities and adult day care centers are licensed by the Health Care Authority (HCA), Division of Health Improvement. That is not the Department of Health, so the rules, forms and contacts you need come from HCA. This guide walks through the process in the order most applicants find works best, from choosing the right license to keeping it active every year.

Think of the state license as one piece of a larger project. You also have to form a business entity, register with the Taxation and Revenue Department, check local requirements and staff the facility with a qualified administrator or director. The steps below cover each piece, along with a note on anything you must confirm directly with the agency.

What You Need Before You Start

Gather these items before you file anything. A missing item usually delays an application more than any other problem.

• A business name that meets New Mexico naming rules and is available on the Secretary of State records
• A registered agent with a physical address in New Mexico
• A physical facility location, with the zoning and occupancy approvals your city or county requires
• An administrator (assisted living) or a full-time program director (adult day care) who meets the qualifications in Step 5
• Criminal history screening for the staff HCA requires, which you should confirm with the agency
• A business bank account, business insurance and a budget that covers the license fee and start-up costs
• The current rule text for your facility type, obtained from HCA

Step 1: Choose the Right License

Your facility type decides which rule applies, and choosing the wrong category is an expensive mistake. Check it before you form the company.

• Assisted living is governed by 8.370.14 NMAC, effective July 1, 2024. It covers any facility caring for two or more adults who need or want help with one or more activities of daily living, such as bathing, dressing, eating, toileting, transferring or walking. A home caring for up to two relatives is not covered.
• Adult day care is governed by 8.370.20 NMAC, effective July 1, 2024. It covers facilities caring for three or more non-resident adults for less than 24 hours a day.

The difference matters in practice. Assisted living serves residents who live on site. Adult day care serves participants who go home each night, and because the rule is defined as less than 24 hours a day, a plan that includes overnight stays does not fit that category.

Step 2: Form the Business Entity

The license is issued to the legal entity that will run the facility, so form that entity first. Most small operators choose a limited liability company (LLC) or a corporation. All filings go through the New Mexico Secretary of State's SOS Enterprise Business Filing System, which is online only.

Forming an LLC

• Filing fee: $50 for Articles of Organization, the document that forms the LLC.
• Annual reports: New Mexico LLCs file no annual or biennial report with the Secretary of State, so there is no recurring report fee to budget for.
• Name rules: The name must include the words limited liability company or limited company, or an abbreviation such as LLC, L.L.C., L.C. or LC. It must be distinguishable from existing New Mexico entities, foreign entities authorized in the state and reserved names.
• Name reservation: You can reserve a name for $20. The reservation lasts 120 days and cannot be renewed.
• Expedited service: Under rule 12.3.1.9 NMAC, same business day service costs $150 if the filing is received before 2:00 p.m., and the next business day applies if it arrives later. Two business day service costs $100. Both fees are paid separately and are nonrefundable.
• Processing time: The Secretary of State does not publish a standard turnaround. Filers receive an email when a filing is approved, rejected or needs correction.

Registered Agent and Office

Every New Mexico LLC must maintain a registered office in the state. It can be the same address as your principal place of business. The registered agent receives legal papers on the LLC's behalf, so the agent must be an individual who is a New Mexico resident, or a business entity with a New Mexico place of business at the registered office address. Many owners use a commercial registered agent service. Compare the service's terms carefully, because the agent is the person who must accept service if a lawsuit or agency notice arrives. Changing the registered office or agent costs $20 for an LLC.

Trade Names and Corporations

New Mexico has no statewide DBA or assumed-name registration. If your facility will operate under a name other than the LLC's legal name, state that name in the Articles of Organization. A corporation is the other common option. It has a $100 filing fee for Articles of Incorporation, a $25 biennial Corporate Report with the first report due within 30 days after the certificate of incorporation is issued, and a $50 annual corporate franchise tax reported on form CIT-1. An LLC taxed as a default pass-through does not owe that franchise tax. The choice between them has tax and liability effects, so ask your CPA and attorney before you file.

Step 3: Register for Taxes and Local Requirements

Register with the Taxation and Revenue Department (TRD) for a Business Tax Identification Number (BTIN), formerly called a CRS number. The number is free. Treat it as a tax registration, not a license. It does not authorize you to operate a care facility, and it does not replace the HCA license.

New Mexico has no sales tax. It has a gross receipts tax, which is imposed on the seller. The state rate is 4.875%, and combined state and local rates run from 5.25% to 9.4375% under the schedule effective July 1, 2026 through June 30, 2027. Whether your particular services are taxable, deductible or exempt under the gross receipts tax is a question for your CPA.

New Mexico has no general statewide business license. Cities and some counties, however, may charge their own flat annual business registration. Call the business license office for the city or county where the facility will be located, and get the current amount in writing. Do not budget from a number you found online.

Step 4: Confirm Which Rule Version Applies

HCA has been working on a repeal and replacement of 8.370.14 NMAC for assisted living, with public hearings held on April 16, 2025 and January 26, 2026. The rule in force on the day you apply controls your application, so ask HCA in writing which version applies and whether any pending changes affect your plans. Save that email. If the rule changes after you apply, the written confirmation shows what you relied on.

Step 5: Qualify Your Administrator or Program Director

Your staffing choices come early, because the qualified person often needs to be in place before the license application is complete.

• Assisted living administrator: Must be at least 21 years old, hold a high school diploma or equivalent, pass caregiver criminal history screening under 8.370.5 NMAC, and complete a state-approved administrator certification program. Ask HCA for the current list of approved programs, since the list determines how long certification takes.
• Adult day care program director: Must be full time and meet the degree and experience qualifications in 8.370.20 NMAC. Confirm the exact requirements with HCA, because a qualification that looks close enough on paper may not be accepted.

If you plan to serve as your own administrator, confirm that your background meets each requirement before you commit. If you plan to hire, start the search early. A qualified administrator is one of the most common bottlenecks in this process.

Step 6: Prepare the Facility and Pay the License Fee

Build your policies, staffing plan and facility setup against the rule text you confirmed in Step 4. Read the rule section by section rather than relying on a summary, including this one. Ask HCA what documents and records it expects to see at application and what it will check during any survey.

The annual license fee is $300 for an assisted living facility and $300 for an adult day care facility under 8.370.3.10 NMAC, effective January 28, 2025. The rule describes the assisted living amount as a base assessment, so ask HCA whether any other charge applies to your facility's size or capacity before you finalize your budget.

Step 7: Submit the Application and Prepare for Review

Submit your application to HCA's Division of Health Improvement using the method HCA specifies. Confirm the submission method, the required attachments and whether an on-site survey happens before the license is issued. Do not admit a resident or participant until you hold the license in hand. Opening early is the mistake that creates the most serious problems for new operators, both with the state and with families who trusted you.

Step 8: Renew and Stay Compliant

A license is renewed every year, and the $300 fee recurs for each facility type. Keep staff screening records, administrator certification records, policies, incident logs and any HCA correspondence in one place. Put the renewal date on your calendar with a reminder well before it arrives. Operators who treat compliance as a routine task tend to face fewer surprises than those who wait for a notice.

Common Mistakes to Avoid

• Choosing the wrong license type. Overnight care does not fit adult day care, and a home caring for up to two relatives falls outside assisted living.
• Contacting the Department of Health. Both facility types are licensed by HCA's Division of Health Improvement.
• Relying on an outdated summary of the rule. The replacement of 8.370.14 NMAC makes a current, written confirmation from HCA essential.
• Treating the BTIN as a license. The BTIN is free and useful, but it is only a tax registration.
• Skipping the city or county registration. Local registration is separate from state filings and can be overlooked.
• Operating under a trade name without stating it. New Mexico has no statewide DBA, so the name belongs in the Articles of Organization.
• Filing the wrong paperwork for the entity. An LLC does not file the corporate biennial report, and a corporation does.
• Missing the 2:00 p.m. cutoff for same business day service. Filings received after 2:00 p.m. move to the next business day.
• Hiring an administrator who has not completed certification or screening. Confirm both before you commit to the hire.

What to Expect

A license is the starting point for operating, not a promise of results. Facilities that follow the rule, keep clean records and staff with qualified people may find it easier to pass reviews, renew on time and respond to HCA questions. Occupancy, revenue and referral volume depend on your market, your staffing, your location and local demand, and nothing in this guide can predict them.

Practical Tips

• Call HCA before you sign a lease. Ask for written confirmation of the rule version and the staffing requirements that apply to your site.
• Check name availability on the SOS business search before you pay for a reservation or file.
• Start administrator certification early, since program schedules and screening can take longer than you expect.
• Choose a registered agent you can reach quickly, because that agent receives official papers for the LLC.
• Build a single budget that includes the formation fees, the $300 license fee, the TRD registration, local registration and professional fees.

Official New Mexico Resources

• New Mexico Secretary of State business services: https://www.sos.nm.gov/business-services/
• SOS Enterprise Business Filing System: https://enterprise.sos.nm.gov/
• SOS business name search: https://enterprise.sos.nm.gov/search
• New Mexico Taxation and Revenue Department: https://www.tax.newmexico.gov/
• New Mexico Small Business Development Center: https://www.nmsbdc.org/
• U.S. Small Business Administration, New Mexico district: https://www.sba.gov/district/new-mexico

For HCA's Division of Health Improvement, locate the current contact information and rule text through the state government website, and confirm everything in this guide with the agency before you rely on it.

Disclaimer

This article is informational content, not legal or tax advice. Fees, rules and agency practices can change, and the figures here reflect the rules as of October 2026. Before you form an entity, choose a tax treatment or sign a facility lease, consult a qualified New Mexico attorney and a CPA who works with health care businesses.