Reference data as of August 2026. Rates, thresholds, and agency names change — verify anything time-sensitive against the current authority before relying on it. We name agencies but do not link to third-party sites.
- Sales tax administered by
- New Mexico Taxation and Revenue Department
- Statewide base rate
- 4.875% — local rates stack on top and are generally sourced to the delivery address.
- Economic nexus (remote sellers)
- $100,000 in sales
- Filing cadence
- Monthly, quarterly, or semiannually by liability
- Employer / payroll registration
- New Mexico Department of Workforce Solutions
- Entity registration
- New Mexico Secretary of State
- What trips people up
- The Gross Receipts Tax falls on the seller and covers most services, so service businesses that would be exempt elsewhere are taxable here.
- Other business tax
- Gross Receipts Tax (GRT) — levied on receipts from selling goods, leasing property, and performing services, payable by the seller, though it is usually passed on to the customer. This is a separate filing from sales tax, with its own registration and its own calendar.
New Mexico's Gross Receipts Tax (GRT)
services are squarely taxable, which is the opposite of the default in most states. A consultant, designer, or agency that would be exempt elsewhere is taxable here.
Because it is calculated on revenue rather than on profit, a business here can owe it in a year it lost money. The accounting consequence is specific: the rate is sourced to where the goods or services are delivered, so a business serving several New Mexico locations is applying several different rates and needs revenue coded by location. That is a decision for whoever keeps the practice's accounts to make early rather than discover at filing time. It does not change how a claim is billed.
What this means for a New Mexico practice
Clinical services billed to a payer are generally not subject to New Mexico sales tax, so for most practices this matters only on the retail side: supplements, cosmetics, optical, or equipment sold rather than billed. Those sales are filed with the New Mexico Taxation and Revenue Department on the schedule it assigns, and your accountant owns that filing.
None of this is a service we sell, and none of it is advice — it is reference, kept because a practice is still a business with a state footprint and the question comes up. See how Medicaid billing works in New Mexico or browse everything for New Mexico.
White Glove Medical Billing is a medical billing, coding, and revenue cycle company — not a healthcare provider and not a law firm. All coding is performed by certified coders from your providers' documentation; the clinical record and the certification of medical necessity remain the provider's. Coverage determinations, claim adjudication, payment amounts, and appeal outcomes are decided solely by the applicable payer, plan, or government program. Rules, fee schedules, and timely-filing limits change and vary by payer and by state; collections, reimbursement, turnaround times, and appeal results are not guaranteed and will differ by practice.
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