New Mexico Taxation and Revenue Department
FYI-204 ♦ Rev. 07/2023 ♦ Page 2
INTRODUCTION TO NTTCs
Unlike most states, New Mexico imposes a gross receipts tax rather than a sales tax. Gross receipts tax
applies to receipts from property sold in New Mexico, services performed in New Mexico, leases or licenses
of property used in this state and granting of rights to use a franchise in New Mexico. Receipts from a
research and development service performed outside New Mexico also are subject to gross receipts tax if
the product of the service is initially used in this state. All such receipts are subject to New Mexico gross
receipts tax unless a statutory exemption or deduction applies to a transaction.
The legal liability for reporting and paying the New Mexico gross receipts tax is always on the seller or
lessor, not on the customer. In common business practice, however, the seller or lessor recovers the gross
receipts tax from the buyer or lessee by billing the tax to the customer. In transactions where state law
allows a gross receipts tax deduction or exemption, the buyer or lessee may give the seller or lessor a New
Mexico NTTC to document the seller’s or lessor’s deduction for those receipts. Deductible receipts are not
subject to gross receipts tax because they are subtracted from gross receipts before the tax due is
calculated and reported on the tax return. Gross receipts tax is reported on Form TRD-41413, Gross
Receipts Tax Return (prior to July 1, 2021, on Form CRS-1). In deductible transactions, the seller or lessor
incurs no gross receipts tax to bill to the buyer or lessee, and the buyer or lessee makes the purchase “tax
free.”
Deductible receipts, though not subject to gross receipts tax, must be reported to the New Mexico Taxation
and Revenue Department (Department) on a Form TRD-41413, Gross Receipts Tax Return (Prior to July 1,
2021, Form CRS-1). This is important because the information that is reported is used to communicate to
legislators which deductions are being utilized in New Mexico. Exempt receipts are receipts that, under state
law, do not need to be reported to the Department on a tax return. For more information on exemptions and
deductions, see FYI-105, Gross Receipts & Compensating Taxes – An Overview.
Sellers or lessors, depending on a deduction or exemption may be able to request a Nontaxable
Transaction Certification (NTTC) from the buyer or lessee. This FYI describes the NTTCs that are available
from the Department and what other documentation can be used in place of an NTTC. Please note, not all
deductions have an NTTC associated with them, and alternative evidence will need to be used. For more
information on alternative evidence, see ALTERNATIVE EVIDENCE on page 5, below.
OBTAINING NTTCs
To obtain NTTCs, an applicant must have a New Mexico Business Tax Identification Number (NMBTIN),
previously known as a CRS Identification Number. This is an 11-digit number issued to a business by the
Department. A taxpayer who has a NMBTIN is “registered” with the Department. A NMBTIN is obtained
online on the Taxpayer Access Point (TAP) or by submitting a completed Form ACD-31015, Business Tax
Registration Application and Update Form to the Department. The Taxpayer Access Point (TAP) may be
accessed here: https://tap.state.nm.us/tap
. In a TAP account you will be able to complete, submit, and
view prior returns, make payments, execute NTTCs, submit applications for refund, and much more.
If your business account has been closed with the Department you cannot apply for NTTCs under that
NMBTIN. In the past, NTTCs were located in the CRS account. Starting July 1, 2021, all NTTCs both prior
and future can be accessed in the gross receipts tax account. All the NTTCs are associated with a
NMBTIN and if that business is closed with the Department those NTTCs are no longer valid for
transactions going forward from the date the business is closed.
Once you are registered with the Department and you have your NMBTIN number in order to access
NTTC’s you will need fill out Form ACD-31050, Application for Nontaxable Transaction Certificate
(NTTC). All forms may be printed from our web site https://www.tax.newmexico.gov/forms-publications/
or
obtained from the Department by contacting any of the local tax district offices listed on page 15.