Written by Acorn Sales Company, manufacturing stamps and seals since 1964 · Reviewed by Holly R, VP of Sales and Marketing at Acorn Sales, against New Mexico Real Estate Appraisers Board, Boards and Commissions Division, New Mexico Regulation and Licensing Department on 22 September 2026 · Updated 22 September 2026
New Mexico goes further than most states: it prescribes no appraiser seal, and it does not prescribe a signature and number block either. All eighteen Parts of 16.62 NMAC were read at the State Records Center and Archives, which is the official publisher of the New Mexico Administrative Code, and the Real Estate Appraisers Act at NMSA 1978 Chapter 61 Article 30 was read alongside them. Neither “seal” nor “stamp” occurs in any of it, and no rule tells you where to put your certification number on a report.
What the Act does say about the face of the work is narrower and easy to miss. NMSA 1978 Section 61-30-3 provides that a certified appraisal shall include an indication of which type of certification is held. So the New Mexico question for a device is not “what does the seal have to carry”. It is “does the page make clear which credential stands behind this appraisal”, and a stamp is simply the tidiest way to answer that the same way every time.
New Mexico real estate appraiser seal requirements at a glance
| Requirement | New Mexico rule | Source |
|---|---|---|
| Seal required | No. Parts 1 through 18 of 16.62 NMAC and the Real Estate Appraisers Act were searched; there is no occurrence of “seal” or “stamp” in either. | 16.62.1 through 16.62.18 NMAC; NMSA 1978 Sections 61-30-1 to -24 (searched; no seal or stamp provision) |
| Required elements | No element list exists, because no seal is described. The Act’s own marking duty is different in kind: a certified appraisal shall include an indication of which type of certification is held. | NMSA 1978 Section 61-30-3 |
| Size and shape | None prescribed. No diameter, dimensions or shape were located anywhere in the chapter or the Act, because no seal or stamp requirement exists to size. | 16.62.1 through 16.62.18 NMAC; NMSA 1978 Sections 61-30-1 to -24 (searched; no seal or stamp provision) |
| Device allowed | Nothing is prescribed and nothing is prohibited. The one limit is on what a device may claim: Section 61-30-10 bars using any title, designation or abbreviation likely to create the impression of a state certified real estate appraiser without holding the credential. | NMSA 1978 Section 61-30-10 |
| Signature and date | No general signature or dating rule for an appraiser’s own report was located. Standards run through Section 61-30-16, which requires compliance with generally accepted standards of professional appraisal practice, so USPAP governs signing and dating by reference. | NMSA 1978 Section 61-30-16 |
| What must be sealed | Nothing. The only document level duty located is the indication of certification type on a certified appraisal. | NMSA 1978 Section 61-30-3 |
| Electronic seal | Not found. No rule in 16.62 NMAC addresses an electronic seal or a digital signature on a transmitted report. USPAP governs by reference. | NMSA 1978 Section 61-30-16; 16.62 NMAC (no provision on point) |
| Renewal and lapse | No expiration date is called for on a report, so nothing about a device is tied to a renewal cycle. A change in the certification you hold is what would make a die inaccurate. | NMSA 1978 Section 61-30-3; 16.62.7 NMAC |
| Firm requirements | No firm marking rule was located. 16.62.16 NMAC, the advertising Part, requires a sole practitioner to include name and credential scope in advertising, which is an advertising duty rather than a report duty. | 16.62.16 NMAC |
| Regulator | New Mexico Real Estate Appraisers Board, Boards and Commissions Division, New Mexico Regulation and Licensing Department. | NMSA 1978 Chapter 61 Article 30; rules at 16.62 NMAC |
Does New Mexico require an appraiser to have a seal?
No. This was checked Part by Part rather than by spot reading, because a seal rule can hide in an unlikely chapter. Title 16 Chapter 62 NMAC has eighteen Parts, with Part 14 reserved and no text: general provisions, the trainee and supervising appraiser Part, three application Parts, examinations, issuance and renewal, education, certificates of good standing, temporary practice, reciprocity, fees, disciplinary proceedings, retirement and reinstatement, advertising, unlicensed practice, and licensure for military members, spouses and veterans.
Every one of them was searched for “seal” and for “stamp”. None contains either word. Two of those searches are worth calling out. The education Part, 16.62.8, is where several states put a school seal rule on course completion certificates, and New Mexico’s has none. Section 61-30-14 of the Act, which covers issuance and renewal of registrations, licenses and certificates, is where some states put a board seal on the credential document itself, and New Mexico does not do even that.
What the Act asks you to put on the work instead
NMSA 1978 Section 61-30-3 provides that a certified appraisal shall include an indication of which type of certification is held. That is the New Mexico marking duty, and notice how differently it is drawn from the rules in neighboring states. It does not name a position on the page. It does not name a number. It asks that the reader be able to tell which certification stands behind the appraisal.
In practice appraisers answer that by writing the credential out next to the signature, usually with the certificate number beside it because a reader in another state expects to see one. The number is your addition rather than the state’s demand, and it is a sensible one. What the statute is reaching for is that a certified general appraisal is not mistaken for a certified residential one.
The title rule is the real constraint on a New Mexico die
Where New Mexico is strict is on claims, not on devices. Section 61-30-10 prohibits a person from assuming or using any title, designation or abbreviation likely to create the impression of a state certified real estate appraiser without holding that credential. That is the sentence a stamp can actually run into.
So the design question here is not how big or what shape. It is whether every word on the die is true of you. An abbreviation invented for a small die, a national association designation set in a way that reads like a state credential, or a legend carried over from another state all sit near that line. Write the credential out in the words New Mexico uses for it, and let the die be a little larger rather than a little cleverer.
The one signature and number rule, and it is not about your own report
There is exactly one place in the New Mexico rules where a signature and a certification number are required together, and it belongs to somebody else’s duty. 16.62.2.9(F)(6) NMAC, inside the Part governing trainees and supervising appraisers, calls for the signature and state certification number of the supervising appraiser.
That is a supervision provision. It tells a supervising appraiser to sign and number work done under supervision; it does not create a general report marking rule for an appraiser signing their own assignment. It is worth knowing about because it is the closest thing New Mexico has to the signature and number rule most states do have, and because a supervising appraiser does get more use out of a device than most.
USPAP carries the rest
NMSA 1978 Section 61-30-16 sets the standards of professional appraisal practice by requiring compliance with generally accepted standards, which is USPAP by reference. The advertising Part at 16.62.16 NMAC points the same way, requiring advertising to conform to the USPAP ethics provisions.
That delegation is why the New Mexico rules are quiet about signatures, certification statements and electronic transmission. Those questions are answered in USPAP, and the state did not layer a second set of requirements on top. It is also why there is no New Mexico electronic seal standard: there is no New Mexico seal for an electronic version of to be based on.
Advertising is not report marking
16.62.16 NMAC does contain a marking style duty, and it is easy to mistake for one. A sole practitioner includes name and credential scope in advertising. That is about how you hold yourself out in the market, not about the face of an appraisal report.
The distinction matters if you are ordering more than one device. A business stamp for letterhead and marketing material sits under the advertising rule and the title rule. A report block sits under Section 61-30-3 and USPAP. Most appraisers want the two to say the same thing anyway, but they are answering different rules and it helps to know which is which.
What to put on the stamp when nothing is prescribed
With no element list, the content is yours to choose, and the useful version is short. Most New Mexico appraisers want four things on the block: the name they sign with, the credential written out as New Mexico writes it, the state certificate or license number, and the state name so an out of state reader is not guessing.
Leave off anything that would read as a claim you cannot support. No design that mimics an official state device, and no credential words for a certification you have not been granted. That is the whole of the New Mexico constraint, and it comes from Section 61-30-10 rather than from any rule about stamps.
Embosser, ink stamp or a digital image
Nothing is prescribed, so this is a question about how your reports reach a client. An embosser leaves a raised impression, which looks formal on a paper original and tends to vanish in a scan. If the document that matters is the one you hand over on paper, it is a fine choice.
An ink stamp reproduces in every photocopy and scan, which makes it the practical answer for a wet signed report. A digital seal image belongs in a PDF you build yourself, and it can sit under the signature on each page that needs it without anything being printed. Appraisers delivering both ways usually keep one of each, cut and drawn from the same artwork.
Layout, and ordering
No dimensions are set. Size the block so the credential line and the number stay readable on the copy the client receives, which usually means giving the credential its own line rather than squeezing it beside the name. We proof the artwork at actual size before cutting, which is the point at which a long credential phrase shows whether it fits.
To order, send the name you sign with, the credential as New Mexico names it, and your certificate or license number copied from the credential itself. From the appraiser range, the Real Estate Appraiser Self Inking Rubber Stamp of Seal is $39.95 and the Regular Rubber Stamp of Seal is $34.95. The Slim Pre Inked Rubber Stamp of Seal is $46.95. For PDF delivery the eSeal Electronic Image Stamp of Seal is $20.00, and on the embossing side the Desk Seal Embosser is $44.95. Browse the real estate appraiser stamps and seals collection, or contact us with your wording.
What was read, and where the limit sits
The rule side is confirmed on official text. The State Records Center and Archives publishes the NMAC, and every Part of 16.62 was read there. The Regulation and Licensing Department’s own consolidated appraiser rules link is dead and redirects to the department home page, and two of its Part files timed out, which is why the archives copy is the one cited here.
The statute side has a narrower footing. New Mexico’s official statute compiler refused automated retrieval, so the Act was read as enacted and amended on the Legislature’s own site and cross checked at a code republisher rather than on the compiler. The sections that would carry a seal duty were read directly and carry none. You are entitled to know which half is which.
Care, and the change that dates a die
Re ink a self inking stamp at the first hint of graying rather than after a digit drops out. Keep pre inked stamps capped and away from heat. An embosser needs little beyond keeping grit off the die faces.
New Mexico asks for no expiration date on a report, so renewal alone does not age the block. The event that does is a change in the certification you hold, which is exactly the thing Section 61-30-3 asks the report to indicate and Section 61-30-10 polices. When the credential changes, replace the die rather than annotating around it. This page is a research summary and not legal advice.
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Frequently asked questions
Does New Mexico require a real estate appraiser to have a seal?
No. All eighteen Parts of 16.62 NMAC and the Real Estate Appraisers Act at NMSA 1978 Chapter 61 Article 30 were searched, and neither “seal” nor “stamp” appears in any of them.
Does New Mexico require my certification number on the report?
No rule located requires it on your own report. What Section 61-30-3 requires is that a certified appraisal include an indication of which type of certification is held. Most appraisers add the number anyway because clients and reviewers in other states expect it.
What is the rule my stamp could actually run into?
Section 61-30-10, which prohibits assuming or using any title, designation or abbreviation likely to create the impression of a state certified real estate appraiser without the credential. Every word on the die should be true of you.
Is there a signature and number rule in the New Mexico rules at all?
One, and it is a supervision rule rather than a general report rule. 16.62.2.9(F)(6) NMAC calls for the signature and state certification number of the supervising appraiser in the Part governing trainees and supervising appraisers.
Is there a required size or shape for a New Mexico appraiser stamp?
No. No diameter, dimensions or shape were located anywhere in the chapter or the Act, because there is no seal or stamp requirement to attach them to.
Does New Mexico address electronic seals or digital signatures?
No provision on the point was located. Section 61-30-16 requires compliance with generally accepted standards of professional appraisal practice, so USPAP governs signing and electronic transmission by reference.
Does the advertising rule tell me what to put on my reports?
No. 16.62.16 NMAC requires a sole practitioner to include name and credential scope in advertising, and requires advertising to conform to USPAP ethics. It governs how you hold yourself out, not the face of an appraisal report.
How confident is this answer?
The rules are confirmed on the official NMAC text, Part by Part, with Part 14 reserved and every other Part searched. The statute was read on the Legislature’s own site and at a republisher because the official compiler refused automated retrieval, with the sections most likely to carry a seal duty read directly.
