New Mexico does not have a traditional sales tax. Instead, the state charges a Gross Receipts Tax (GRT) on businesses for the privilege of doing business in New Mexico, and most businesses pass that cost along to customers as a line on the receipt. The state base rate is 4.875%, and once city and county add-ons are layered on top, the combined rate at the register usually lands somewhere between 7% and 9%, with some areas going higher.1Justia. New Mexico Code 7-9-4 – Imposition and Rate of Tax; Denomination as Gross Receipts Tax
How the GRT Differs From a Sales Tax
The legal obligation to pay the GRT sits with the seller, not the buyer. A state regulation puts it plainly: businesses “are solely liable for payment of the tax; they are not ‘collectors’ on behalf of the state.”2New Mexico Compilation Commission. 3.2.6 NMAC – Separately Stating the Gross Receipts Tax The tax on your receipt is the business’s cost being shifted forward to you.
The bigger practical difference is what gets taxed. “Gross receipts” in New Mexico covers selling property, leasing or licensing property, granting franchise rights, and performing services in the state.3Justia. New Mexico Code 7-9-3.5 – Definition That means services are taxable here: attorney fees, accounting work, consulting, construction, and repair work all carry GRT. In most states with a conventional sales tax, services are usually left alone. If a transaction generates revenue for a business operating in New Mexico, it almost certainly triggers GRT.
What You’ll Actually Pay
The statutory base rate has been 4.875% since July 1, 2023.1Justia. New Mexico Code 7-9-4 – Imposition and Rate of Tax; Denomination as Gross Receipts Tax Cities and counties add their own increments, so the rate you actually pay depends on location. For July 2025 through June 2026, combined rates across New Mexico jurisdictions run from effectively 0% in certain tribal areas up to 10.8125% in parts of Santa Fe County.4New Mexico Taxation and Revenue Department. State Gross Receipts and Compensating Tax Rate Schedule, July 2025 Through June 2026
Since July 1, 2021, the rate applied to a transaction is set by where the goods are delivered or where the product of a service is first used, not by where the seller is based.5New Mexico Taxation and Revenue Department. New Gross Receipts Tax Rules A shop in Albuquerque shipping to a customer in Las Cruces charges the Las Cruces rate. This destination-based sourcing applies to general services, in-person professional services, and sales of tangible goods.6New Mexico Legislature. Implementation of Destination Sourcing The Taxation and Revenue Department publishes rate schedules and an online GIS lookup tool so you can find the rate for any address.
What Gets Taxed and What Doesn’t
The default assumption is that a sale is taxable. New Mexico uses “deductions” rather than “exemptions” for most situations where a transaction escapes the tax: qualifying receipts come off a business’s gross before the tax is calculated. Sellers usually need a Non-Taxable Transaction Certificate (NTTC) from the buyer to back up a deduction, and the Taxation and Revenue Department can disallow the deduction on audit if the paperwork isn’t in place.7New Mexico Taxation and Revenue Department. Non-Taxable Transaction Certificates (NTTC)
Groceries
Retail food stores can deduct receipts from selling food meant for home consumption, as long as the food would qualify for purchase under the federal SNAP program.8Justia. New Mexico Code 7-9-92 – Deduction; Gross Receipts; Food The store itself has to meet the federal definition of a retail food store, which means continuously stocking staple foods across at least four categories (breads, dairy, fruits and vegetables, and meat or fish), with at least two of those categories including perishable items. Convenience stores, concession stands, vending machines, and restaurants don’t qualify. Hot prepared food, alcohol, tobacco, vitamins, supplements, and pet food are excluded regardless of where you buy them.
Sales to Government
Receipts from selling tangible personal property or licenses to digital goods to the federal government, the State of New Mexico, or any governmental subdivision can be deducted.9Justia. New Mexico Code 7-9-54 – Deduction; Gross Receipts; Governmental Agencies The same treatment applies to sales to Indian nations, tribes, or pueblos for use on reservations or pueblo grants. Construction materials are excluded, so a contractor selling building materials into a government project can’t take the deduction.
Sales for Resale
When a wholesaler sells to a retailer who will resell to end consumers, the wholesaler can deduct those receipts on the strength of a Type 2 NTTC from the buyer. The tax is collected once, at the point of final sale.
Healthcare
Health care practitioners can deduct receipts from managed care organizations and health care insurers for commercial contract services and Medicare Part C services, as long as the work is within the practitioner’s licensed scope of practice.10Justia. New Mexico Code 7-9-93 – Deduction; Gross Receipts; Health Care Practitioner Services Through June 30, 2028, copayments and deductibles paid directly by insured patients for commercial contract services also qualify. Fee-for-service payments from insurers don’t.
If You’re the Business Collecting It
Anyone engaging in business in New Mexico needs to register with the Taxation and Revenue Department. “Engaging in business” is read broadly and covers selling goods, performing services, leasing property, and licensing intangibles within the state. New businesses register using Form ACD-31015, the Business Tax Registration Application, either online through the department’s website or by mail.11New Mexico Taxation and Revenue Department. Business Tax Registration Application and Update Form Once you’re processed, you’ll receive a New Mexico Business Tax Identification Number (NMBTIN) to use on all future filings.
Remote Sellers
Out-of-state sellers without a physical presence in New Mexico still need to register if they cross $100,000 in taxable gross receipts from sales into the state during the previous calendar year.12New Mexico Taxation and Revenue Department. Determining Nexus Collection and reporting start on January 1 of the year after you cross that threshold. Sales made through a marketplace facilitator don’t count toward your individual threshold.
Marketplace Facilitators
Online platforms that list products and process payments for third-party sellers have to collect and remit GRT once the platform reaches $100,000 in facilitated sales into New Mexico. That covers Amazon and eBay. Software providers that only let sellers build independent stores, like Shopify, aren’t treated as marketplace facilitators under New Mexico law. If a marketplace handles all your tax collection for you, keep your registration active and file returns showing zero self-collected sales.
Filing Frequency
Filing runs through the Taxpayer Access Point (TAP), the state’s online portal, using the Combined Reporting System to break out receipts by location code, apply deductions, and calculate what’s owed.13Taxation and Revenue New Mexico. Online Services How often you file depends on how much you owe:
- Monthly if your combined taxes average more than $200 per month, due by the 25th of the following month.
- Quarterly if your combined taxes are under $600 for the quarter, due by the 25th of the month after the quarter ends.
- Semiannually if your combined taxes are under $1,200 for the six-month period, due by the 25th of the month after the period ends.
You can also elect to file monthly no matter your volume.14New Mexico Taxation and Revenue Department. GRT Filers Kit
Late Filing and Late Payment
Missing a deadline costs more than most business owners expect. The penalty is 2% of the unpaid tax for each month or partial month you’re late, up to a maximum of 20%, with a $5 minimum per period.15Justia. New Mexico Code 7-1-69 – Civil Penalty for Failure to Pay or File A return only a few days past due triggers a full month’s penalty. Interest accrues separately on top, calculated daily; for the second quarter of 2026, the annual interest rate is 6%.16New Mexico Taxation and Revenue Department. Penalty Interest Rates If the state finds willful evasion, the penalty jumps to 50% of the amount owed or $25, whichever is greater.
Buying From Out-of-State Sellers: The Compensating Tax
New Mexico also imposes a companion tax, the compensating tax (sometimes called use tax), on property or services bought from out-of-state sellers and used inside New Mexico. It keeps out-of-state sellers from underpricing in-state businesses that pay GRT. The Taxation and Revenue Department sets the compensating tax at 5.125% on property and 5% on services used in New Mexico.17New Mexico Taxation and Revenue Department. Compensating Tax If you buy equipment online from a seller that didn’t collect GRT, you owe compensating tax on that purchase and report it through the same CRS filing on TAP.