In this article
- What is the Gross Receipts Tax in New Mexico?
- What is taxable in New Mexico?
- Deductions and Nontaxable Transaction Certificates (NTTCs)
- Who must file GRT in New Mexico?
- Gross Receipts Tax rates in New Mexico
- How to calculate GRT in New Mexico
- New Mexico Tax-Free Weekend
- How to register for a New Mexico GRT license
- Filing and payment in New Mexico
- Penalties and compliance risks in New Mexico
- How Quaderno helps with New Mexico GRT
- GRT and sales tax guides for neighboring states
New Mexico does not have a traditional sales tax. Instead, it imposes a Gross Receipts Tax (GRT) of 5.125% on businesses, with local additions bringing the combined rate up to 9.44%. You must register if your annual gross receipts from New Mexico customers exceed $100,000. SaaS, digital products, and most services are taxable under the GRT.
Whether you sell software, physical goods, or services to New Mexico customers, this guide covers everything you need to know — how the GRT works, rates, taxability, nexus rules, registration, and filing.
What is the Gross Receipts Tax in New Mexico?
New Mexico does not have a traditional sales tax. Instead, the state levies a Gross Receipts Tax (GRT) — a tax on businesses for the privilege of doing business in New Mexico. The GRT is imposed on the seller, not the buyer, though most businesses pass the tax through to their customers.
The state GRT rate is 5.125%. Local jurisdictions (counties, municipalities, and districts) add their own rates, bringing combined rates to as high as 9.44% in certain areas.
New Mexico generally uses destination-based sourcing, meaning the applicable combined rate depends on where the customer is located.
Because the GRT is broader than a traditional sales tax — it applies to most receipts from selling goods and services — New Mexico is one of the most comprehensive tax jurisdictions for digital businesses in the US.
What is taxable in New Mexico?
The New Mexico GRT applies to receipts from most business activities, including:
- Sales of tangible personal property
- Most services (including professional, personal, and digital services)
- Leasing of property
- Licensing of intangible property
New Mexico's GRT is unusually broad: most services are taxable by default, unlike most states where services are exempt unless specifically listed. This is the key difference that makes New Mexico compliance unique.
Digital products and SaaS taxability in New Mexico
Both SaaS and digital products are subject to the New Mexico GRT:
- SaaS: Taxable. Since the GRT broadly covers services, SaaS sold to New Mexico customers is generally subject to GRT.
- Downloaded software: Taxable as a digital product.
- Digital products (e-books, digital audio, digital video): Taxable.
- Streaming services: Taxable as a service.
The broad service base of the GRT means New Mexico is one of the most consistent states for digital goods: if you provide it as a service or digital delivery, it is taxable.
GRT on shipping charges in New Mexico
Shipping charges in New Mexico are generally taxable when the goods or services being delivered are themselves taxable. Because the GRT is a receipts-based tax, total consideration received by the seller — including shipping — is typically included in the taxable amount.
Deductions and Nontaxable Transaction Certificates (NTTCs)
Rather than exemptions, New Mexico uses deductions — amounts a seller can subtract from taxable gross receipts — to reduce their GRT liability. Common deductions include:
- Receipts from sales made for resale, with a valid Nontaxable Transaction Certificate (NTTC)
- Receipts from sales to governmental agencies
- Receipts from sales of certain agricultural inputs
- Receipts from sales of prescription drugs and certain medical equipment
A Nontaxable Transaction Certificate (NTTC) is New Mexico's version of a resale or exemption certificate. Buyers who qualify for GRT deductions provide an NTTC to the seller. NTTCs are issued by the New Mexico Taxation and Revenue Department.
Who must file GRT in New Mexico?
Any business with nexus in New Mexico that receives gross receipts from New Mexico customers is subject to the GRT.
Economic nexus in New Mexico
You have economic nexus in New Mexico if your annual gross receipts from New Mexico customers exceed $100,000. Once you meet this threshold, you must register and begin filing GRT returns.
To learn more, see the Ultimate Guide to US Economic Nexus.
Physical nexus in New Mexico
| Type of nexus | Definition |
|---|---|
| Physical presence | Having a store, office, warehouse, distribution center, or other business location in New Mexico. |
| Employees or representatives | Having employees, agents, or contractors working on your behalf in New Mexico. |
| Inventory | Storing inventory in New Mexico, including through a third-party warehouse or fulfillment center. |
| Performing services | Regularly providing services to New Mexico customers, including remotely. |
Marketplace facilitator rules in New Mexico
Marketplace facilitators with nexus in New Mexico are required to collect and remit GRT on behalf of marketplace sellers. Check the New Mexico Taxation and Revenue Department for current marketplace facilitator guidance.
Gross Receipts Tax rates in New Mexico
New Mexico has a 5.125% state GRT rate, with local additions bringing combined rates to a maximum of 9.44%.
How New Mexico GRT is structured
| Level | Description |
|---|---|
| State GRT | The statewide base rate is 5.125%. |
| County tax | Counties add their own GRT rates on top of the state rate. |
| Municipal tax | Cities and municipalities add additional local GRT rates. |
| District tax | Special districts may add additional rates for specific purposes. |
New Mexico GRT by city
Combined rates vary significantly by location. Examples:
| City | Combined rate (approx.) |
|---|---|
| Albuquerque | 7.875% |
| Santa Fe | 8.4375% |
| Las Cruces | 8.3125% |
| Taos | 8.5625% |
Use Quaderno's Sales Tax Calculator to find the exact combined GRT rate for any New Mexico address.
How to calculate GRT in New Mexico
Apply the combined rate (state + local) for the customer's location to the total gross receipts from the sale, including any shipping charges.
Example: You sell a $100 SaaS subscription to a business in Albuquerque (approximately 7.875% combined rate). GRT is $7.88, making the total $107.88.
Use Quaderno's Sales Tax Calculator to find the exact rate for any New Mexico address.
New Mexico Tax-Free Weekend
New Mexico holds an annual back-to-school tax-free weekend, typically in August. During this period, qualifying purchases are exempt from GRT:
- Clothing and footwear priced under $100 per item
- Computers priced under $1,000
- Computer equipment under $500
- School supplies under $30 per item
Check the New Mexico Taxation and Revenue Department for the current year's dates.
How to register for a New Mexico GRT license
If your business has nexus in New Mexico, register before collecting GRT. Register online through TAP (Taxpayer Access Point), the New Mexico Taxation and Revenue Department's official portal. Once registered, you can file returns and make payments through TAP.
For a step-by-step walkthrough of the registration process, see the New Mexico Gross Receipts Tax Registration Guide.
Filing and payment in New Mexico
How often do you file GRT in New Mexico?
New Mexico assigns your filing frequency at registration based on your expected tax liability — monthly, quarterly, or semi-annually.
When are New Mexico GRT returns due?
Returns are due on the 25th of the month following the close of the reporting period — one of the later due dates in the US. If the 25th falls on a weekend or holiday, the return is due the next business day.
How to file and pay New Mexico GRT
File and pay online through TAP. New Mexico requires electronic filing for most businesses. Zero returns are required for each assigned period.
For step-by-step filing instructions, see the New Mexico Gross Receipts Tax Filing Guide.
Penalties and compliance risks in New Mexico
Late filing or payment triggers penalties and interest. Common compliance risks unique to New Mexico:
- Treating New Mexico like a normal sales tax state — the GRT applies to services and digital goods broadly, not just physical goods. Many businesses under-collect because they assume the GRT works like a typical sales tax.
- Not collecting NTTCs from resellers — without a valid NTTC, you cannot claim the deduction for resale sales.
- Applying the wrong combined rate — New Mexico has many overlapping local jurisdictions with different rates.
For penalty details, see the New Mexico Taxation and Revenue Department.
How Quaderno helps with New Mexico GRT
Quaderno automatically calculates the correct combined GRT rate for every New Mexico address, handles the broad service taxability that makes New Mexico unique, and keeps your records organized. Stop worrying about compliance and focus on growing your business.
GRT and sales tax guides for neighboring states
If you sell across the Southwest, you may have tax obligations in these states too.
Note: At Quaderno we love providing helpful information and best practices about taxes, but we are not certified tax advisors. For further help, or if you are ever in doubt, please consult a professional tax advisor or the tax authorities.