Written by Acorn Sales Company, manufacturing stamps and seals since 1964 · Reviewed by Holly R, VP of Sales and Marketing at Acorn Sales, against the North Carolina Board of Examiners for Engineers and Surveyors and N.C. Gen. Stat. § 89C-16(c) on 21 September 2026 · Updated 21 September 2026
North Carolina states no diameter for this board. G.S. 89C-16 and 21 NCAC 56.1103 give none, and neither does the Board’s Seal Brochure or its Signing and Sealing Guidelines. That is a genuine divergence inside the state: the architecture board next door states 1 1/2 to 1 3/4 inches in 21 NCAC 02.0206(a)(2), and that figure does not travel. Match the Board’s published land surveyor graphic and size the die to your title block.
The second rule is the one that governs what you buy. Seal reproductions are permitted, signature reproductions are not. The Board prints the distinction in its own brochure: “Signature reproductions are prohibited by all three professions. Seal reproductions are permitted.” You may use a rubber stamp, an embossed seal, a computer generated seal or another facsimile so long as it becomes a permanent addition to the sheet. You may never use a facsimile of your written signature.
Then there is the firm block, which out of state surveyors routinely get wrong. 21 NCAC 56.1103(a)(6) requires the firm name, address and license number on every sheet of engineering drawings and, for surveys, on the first sheet of the survey or the title sheet. The address is a stated element, not an optional courtesy.
North Carolina land surveyor seal requirements at a glance
| Requirement | North Carolina rule | Source |
|---|---|---|
| Seal required | Yes | N.C. Gen. Stat. § 89C-16(c) |
| Required elements | Your name as licensed, Your license number and The legend professional land surveyor | N.C. Gen. Stat. § 89C-16(c) |
| Size and shape | Not addressed. No diameter appears in the statute or in the board rule. The sources here are G.S. 89C-16, the full text of 21 NCAC 56.1103 as published in the Board’s Notice of Text, and the Board’s Seal. | N.C. Gen. Stat. § 89C-16 |
| Device allowed | Every common device form is legal. | 21 N.C. Admin. Code 56.1103(a)(2) |
| Signature and date | The seal may be reproduced; the signature may not. | 21 N.C. Admin. Code 56.1103(a)(3), (a)(4) |
| What must be sealed | Final drawings, specifications, plans and reports, and under the rule also calculations and letter reports. | 21 N.C. Admin. Code 56.1103(a)(5), (a)(7), (c) |
| Electronic seal | North Carolina names four properties rather than a product. | 21 N.C. Admin. Code 56.1103(d), (e), (f) |
| Renewal and lapse | G.S. 89C-16(c) makes it unlawful for a licensee to affix the seal after the certificate of licensure has expired. | N.C. Gen. Stat. §§ 89C-16(c), 89C-17 |
| Firm requirements | Yes, as text, and on the first sheet of a survey. | 21 N.C. Admin. Code 56.1103(a)(6), referencing 21 N.C. Admin. Code 56.0802(b)(1) |
| Regulator | The North Carolina Board of Examiners for Engineers and Surveyors | N.C. Gen. Stat. ch. 89C, principally §§ 89C-16, 89C-17 and 89C-25(7) |
Is a seal required in North Carolina?
One statute and one rule cover both professions on this board. G.S. 89C-16(c) provides that “Each licensee shall upon licensure obtain a seal of a design authorized by the Board bearing the licensee’s name, license number, and the legend, ‘professional engineer,’ or ‘professional land surveyor.’” It then requires that “Final drawings, specifications, plans and reports prepared by a licensee shall, when issued, be certified and stamped with the seal or facsimile of the seal unless the licensee is exempt under the provisions of G.S. 89C-25(7).” Rule 21 NCAC 56.1103 supplies the certification mechanics. The same subsection adds a point that matters on mixed practices: a professional engineer practicing land surveying must use the land surveyor seal.
What must appear on the seal
- Your name as licensed
- Your license number
- The legend professional land surveyor
The statute names three elements and then makes the Board’s authorized design controlling, so the ring wording and layout come from the Board’s published artwork rather than from the statute. The Board publishes that artwork in its Seal Brochure as the land surveyor individual seal graphic. The state name is not one of the three statutory elements, so do not assume it from other states. An engineer who also practices land surveying may not use one device for both: G.S. 89C-16(c) requires the land surveyor seal for surveying work.
Size and shape
Not addressed. No diameter appears in the statute or in the board rule. The sources here are G.S. 89C-16, the full text of 21 NCAC 56.1103 as published in the Board’s Notice of Text, and the Board’s Seal Brochure and Signing and Sealing Guidelines. This is a genuine divergence inside North Carolina: the architecture board next door states 1 1/2 to 1 3/4 inches in 21 NCAC 02.0206(a)(2), and this board states nothing.
Embosser, rubber stamp or digital
Every common device form is legal. The rule states that “The seal may be a rubber stamp, embossed seal, computer-generated seal, or other facsimile that becomes a permanent addition to a plan sheet or map”, and G.S. 89C-16(c) accepts “the seal or facsimile of the seal”. The operative limit is the words “permanent addition”: the image has to become part of the sheet. The safe buy is an inked rubber stamp, because a blind emboss does not reproduce and North Carolina expects the certification to survive copying and recording.
Signing and dating
The seal may be reproduced; the signature may not. The rule provides that “The licensee’s written signature must be placed over, or adjacent to, the seal on the original document. A facsimile of a written signature is not acceptable”, and separately that “The date of signing must be annotated on the original document”. The date is the signing date, not a seal issue date, and the signature may sit on top of the seal or beside it. The Board states the point bluntly in its Seal Brochure: “Signature reproductions are prohibited by all three professions. Seal reproductions are permitted.” A digital signature meeting 21 NCAC 56.1103(e) is the one lawful alternative.
Firm name, address and number on the first sheet, and never a signature stamp
North Carolina is a firm identification state, and the rule splits the two professions on this board. Engineering drawings carry the firm name, address and license number on every sheet. Surveys carry them on the first sheet of the survey or the title sheet. That is 21 NCAC 56.1103(a)(6), and out of state surveyors filing here routinely omit the address, which is a stated element and not an optional courtesy.
Which documents must be sealed
Final drawings, specifications, plans and reports, and under the rule also calculations and letter reports. Two details catch people out. First, “All sheets of engineering and surveying drawings must be certified”, so there is no cover sheet only practice. Second, any revision after certification “shall be described and dated” and, if not made under the responsible charge of the same licensee, shall be separately certified. Subsection (c) lists categories that need not be certified if marked, including “Preliminary - Do not use for construction”, “Preliminary Plat - Not for recordation, conveyances, or sales” and “Final Drawing - For Review Purposes Only”. G.S. 89C-16(c) carries an exemption cross reference to G.S. 89C-25(7).
Electronic and digital seals
North Carolina names four properties rather than a product. Under 21 NCAC 56.1103(e) a digital signature must be unique to the licensee using it, capable of verification, under the sole control of the licensee, and linked to a document so that it is invalidated if any data in the document is changed. Subsection (f) lets a licensee submit a digital signature process to the Board for a determination. Subsection (d) is the trap: an editable electronic file transmitted beyond the licensee’s direct control must have the computer generated seal removed and replaced with the text “This document originally issued and sealed by (name of sealer), (license number), on (Date of sealing). This medium shall not be considered a certified document.” unless the file carries a digital signature under (e). Straight scans of a certified hardcopy are exempt; CAD and vector files are not.
Renewal, lapse and retirement
G.S. 89C-16(c) makes it unlawful for a licensee to affix the seal after the certificate of licensure has expired. Reinstatement is available but time limited: the license may be reinstated at any time during the first twelve months immediately following the date it became invalid, on payment of a one hundred dollar reinstatement fee in addition to the renewal fee. Nothing changes the license number on reinstatement and nothing requires the seal to be destroyed or surrendered.
Firm requirements
Yes, as text, and on the first sheet of a survey. The rule requires that “The name, address, and license number of the licensee’s firm shall be included on each sheet of engineering drawings. For surveys, the name, address, and license number of the licensee’s firm shall be included on the first sheet of the survey or title sheet.” That is the surveying divergence from the engineering rule in the same paragraph, and it is easy to miss. The firm gets no seal of its own; the firm license number goes in the title block as text. For an exempt sole proprietorship under 21 NCAC 56.0802(b)(1), the individual license number of the sole proprietor is used as the firm license number.
What to check before you order
Order an inked rubber stamp reproducing the Board’s published land surveyor seal graphic, with your name as licensed, your license number and the legend professional land surveyor. North Carolina states no diameter for this board, so size the die to your title block while keeping the three elements readable after copying. Your written signature goes over or adjacent to the seal on the original, with the date of signing annotated, and a facsimile of your signature is never acceptable, so do not order one. Remember the firm block: the firm name, address and license number belong on the first sheet of a survey or the title sheet as text, not as a second stamp. If you are a professional engineer doing surveying work, you need the land surveyor seal, not your engineer seal.
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Frequently asked questions
Is a seal required for land surveyors in North Carolina?
Yes. G.S. 89C-16(c) provides that “Each licensee shall upon licensure obtain a seal of a design authorized by the Board bearing the licensee’s name, license number, and the legend, ‘professional engineer,’ or ‘professional land surveyor.’” It then requires that “Final drawings, specifications, plans and reports prepared by a licensee shall, when issued, be certified and stamped with the seal or facsimile of the seal unless the licensee is exempt under the provisions of G.S. 89C-25(7).” Rule 21 NCAC 56.1103 supplies the certification mechanics.
What has to appear on a North Carolina land surveyor seal?
Three elements under G.S. 89C-16(c): your name as licensed, your license number and the legend professional land surveyor. The Board’s authorized design then controls the ring wording and layout, published in its Seal Brochure as the land surveyor individual seal graphic. The state name is not one of the three statutory elements, so do not assume it from other states.
Can an engineer use the engineer seal on survey work in North Carolina?
No. G.S. 89C-16(c) says a professional engineer practicing land surveying must use the land surveyor seal. A dual credential holder carries two devices and applies the one that matches the work.
What size is a North Carolina land surveyor seal?
No size is stated in the statute or the board rule. Size the die so the three elements stay readable after copying and recording, and do not borrow the 1 1/2 to 1 3/4 inch figure from 21 NCAC 02.0206, which belongs to the architecture board and to architects.
Rubber stamp, embosser or computer generated seal in North Carolina?
All of them. The rule states that “The seal may be a rubber stamp, embossed seal, computer-generated seal, or other facsimile that becomes a permanent addition to a plan sheet or map”, and G.S. 89C-16(c) accepts “the seal or facsimile of the seal.” The operative limit is the words permanent addition: the image has to become part of the sheet. An inked rubber stamp is the safe buy, because a blind emboss does not reproduce.
Where do the signature and date go in North Carolina?
The rule provides that “The licensee’s written signature must be placed over, or adjacent to, the seal on the original document. A facsimile of a written signature is not acceptable”, and separately that “The date of signing must be annotated on the original document”. The date is the signing date, not a seal issue date, and the signature may sit on top of the seal or beside it. A digital signature meeting 21 NCAC 56.1103(e) is the one lawful alternative.
Which North Carolina documents have to be certified?
Final drawings, specifications, plans and reports, and under the rule also calculations and letter reports. “All sheets of engineering and surveying drawings must be certified”, so there is no cover sheet only practice. Any revision after certification “shall be described and dated” and, if not made under the responsible charge of the same licensee, shall be separately certified.
What preliminary markings does North Carolina accept?
Subsection (c) of the rule lists categories that need not be certified if marked, including “Preliminary - Do not use for construction”, “Preliminary Plat - Not for recordation, conveyances, or sales” and “Final Drawing - For Review Purposes Only”. The second of those is the surveying one.
How does electronic transmission work in North Carolina?
Under 21 NCAC 56.1103(e) a digital signature must be unique to the licensee using it, capable of verification, under the sole control of the licensee, and linked to a document so that it is invalidated if any data is changed, and subsection (f) lets a licensee submit a process to the Board for a determination. Subsection (d) is the trap: an editable electronic file transmitted beyond your direct control must have the computer generated seal removed and replaced with the text “This document originally issued and sealed by (name of sealer), (license number), on (Date of sealing). This medium shall not be considered a certified document.” unless the file carries a digital signature under (e). Straight scans of a certified hardcopy are exempt; CAD and vector files are not.
Does a North Carolina surveying firm need a seal?
No, but its details go on the sheet as text. The rule requires that “The name, address, and license number of the licensee’s firm shall be included on each sheet of engineering drawings. For surveys, the name, address, and license number of the licensee’s firm shall be included on the first sheet of the survey or title sheet.” For an exempt sole proprietorship under 21 NCAC 56.0802(b)(1), the individual license number of the sole proprietor is used as the firm license number.
What happens if my North Carolina license expires?
G.S. 89C-16(c) makes it unlawful for a licensee to affix the seal after the certificate of licensure has expired. Reinstatement is available but time limited: the license may be reinstated at any time during the first twelve months immediately following the date it became invalid, on payment of a one hundred dollar reinstatement fee in addition to the renewal fee. Nothing changes the license number on reinstatement and nothing requires the seal to be destroyed or surrendered.
