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Iowa PE Stamp Requirements

Board approved

Your Iowa Professional Engineer seal from pedigitalstamps.com meets every requirement on this page — the required wording and the layout set out in Iowa Admin. Code r. 481—1050.1(542B) (Seal and certificate of responsibility); Iowa Code § 542B.16. Fill in your details and download it in seconds.

The Iowa rules in full, with citations

Iowa renumbered these rules in 2026. Both boards now sit within the Department of Inspections, Appeals, and Licensing (Iowa Code §§ 542B.3, 544A.1(2)), and the Iowa Administrative Code recorded the move as an editorial change in IAC Supplement 6/24/26: the Engineering and Land Surveying Examining Board's rules were transferred out of 193C to 481—Chapters 1045 through 1057, so the seal rule long cited as 193C—6.1(542B) is now 481—1050.1(542B). The operative text is unchanged — 481—1050.1 still carries ARC 7669C (effective 4/10/24) — but both boards' own web pages still link the superseded 193C and 193B chapter listings, so a licensee following the board's own links lands on the old numbering.

Professional Engineer seal

Board:
Engineering and Land Surveying Examining Board, Iowa Department of Inspections, Appeals, and Licensing
Diameter:
Neither Iowa Code § 542B.16 nor 481—1050.1 prescribes a diameter. The rule asks only that the seal substantially conform to the samples it prints, and the statute requires that the seal be legible on the document.
Legend (any one of):
“Professional Engineer” · “Licensed Professional Engineer”
  • Each licensee, upon licensure, shall obtain a seal of a design approved by the board bearing the licensee's name, the Iowa license number, and the words "professional engineer". (Iowa Code § 542B.16(1))
  • The word "licensed" may be added but is not required on the seal. Neither the word "registrant" nor "registered" may be used on it. (IAC 481—1050.1(2))
  • The seal should substantially conform to the samples printed in the rule: a circular seal with "LICENSED PROFESSIONAL ENGINEER" arced around the top of the outer band, a star at each lower side, "IOWA" in a band across the bottom, and the licensee's name and license number stacked in the center. (IAC 481—1050.1(1))
  • All engineering documents shall be dated and shall contain the signature of the licensee in responsible charge, a certification that the work was done by the licensee or under the licensee's direct personal supervision, and the Iowa legible seal of the licensee. (Iowa Code § 542B.16(2))
  • A certification block appears on the first page or attached cover sheet of documents submitted to a client or any public agency, conforming to the sample wording: "I hereby certify that this engineering document was prepared by me or under my direct personal supervision and that I am a duly licensed Professional Engineer under the laws of the State of Iowa," followed by signature, date, printed or typed name, license number, "My license renewal date is December 31, ______" and the pages or sheets covered by the seal. (IAC 481—1050.1(3))
  • Except for the original signature and handwritten date in contrasting ink color, the information in each certification block must be typed or legibly printed in permanent ink on each official copy. The seal implies responsibility for the entire submission unless the area of responsibility is clearly identified in the information accompanying the seal. (IAC 481—1050.1(4))
  • The seal and original signature only need to be applied to a final submission, and any nonfinal submission to a client or public agency shall be clearly labeled "preliminary" or "draft." (IAC 481—1050.1(3))
  • Computer-generated seals may be used on final original documents, and a legible rubber stamp or other facsimile of the seal has the same effect as the actual seal. An electronic signature under Iowa Code chapter 554D meets the signature requirement only if it is protected by a security procedure as defined in Iowa Code § 554D.103(14), and the licensee must first ensure that procedure verifies the signature is that of a specific person and detects changes made after signing. (IAC 481—1050.1(7), 1050.1(8); Iowa Code § 542B.16(1))

Full Iowa PE seal requirements, with every citation →

File formats

All formats included

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UNIVERSAL DOCUMENT FORMAT

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PROFESSIONAL PRINT FORMAT

How it works

Create your Iowa digital PE stamp

1

Select your state & profession

2

Add your name & license number

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Adjust the text size using the controls

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Select your discipline

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Add your signature & customize (optional)

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Download instantly to your computer

Digital PE stamp with callouts showing where the name, license number and other details go

Software compatibility

Compatible with PDF and CAD software

Bluebeam
Adobe Acrobat
Iowa PE stamp applied to a PDF drawing in Bluebeam Revu
AutoCAD
Autodesk Revit
Iowa PE stamp DXF opened in AutoCAD

Who we are

About

Our digital Iowa PE stamp generator creates instant state-approved electronic pe stamps. Our platform provides full customization of your digital seal, including an option to add your signature. Professional Engineer (PE) stamps, Architect stamps, and Land Surveyor stamps are available for immediate download after customization. There is no waiting. Every electronic professional seal we generate is 100% compliant with state board requirements, ensuring your digital stamp meets all necessary standards.

State boards

State board-approved, including

  • California Board for Professional Engineers, Land Surveyors, and Geologists logo
  • Texas Board of Professional Engineers and Land Surveyors logo
  • Florida Board of Professional Engineers logo
  • New York State Education Department, Office of the Professions logo
  • Pennsylvania State Registration Board for Professional Engineers, Land Surveyors and Geologists logo
  • Ohio Board of Registration for Professional Engineers and Surveyors logo
  • Georgia State Board of Registration for Professional Engineers and Land Surveyors logo
  • North Carolina Board of Examiners for Engineers and Surveyors logo
  • Washington State Board of Registration for Professional Engineers and Land Surveyors logo
  • Minnesota Board of Architecture, Engineering, Land Surveying, Landscape Architecture, Geoscience and Interior Design logo
  • Louisiana Professional Engineering and Land Surveying Board logo
  • Oklahoma State Board of Licensure for Professional Engineers and Land Surveyors logo

FAQ

Iowa Engineer Seal FAQs

Frequently asked questions about Iowa digital engineer stamps and seals.

How do I obtain a digital Iowa professional engineer (PE) seal or stamp?

Once you are licensed in Iowa, you can generate your seal here and download it immediately. Fill in the form and position your signature if you want one. The layout follows Iowa Admin. Code r. 481—1050.1(542B) (Seal and certificate of responsibility); Iowa Code § 542B.16, which is the provision the Engineering and Land Surveying Examining Board, Iowa Department of Inspections, Appeals, and Licensing will measure the seal against.

What are the requirements for the Iowa PE stamp or seal?

Iowa’s PE seal rule is Iowa Admin. Code r. 481—1050.1(542B) (Seal and certificate of responsibility); Iowa Code § 542B.16, administered by the Engineering and Land Surveying Examining Board, Iowa Department of Inspections, Appeals, and Licensing. The seal must carry any one of “Professional Engineer”, “Licensed Professional Engineer”, and neither Iowa Code § 542B.16 nor 481—1050.1 prescribes a diameter. The rule asks only that the seal substantially conform to the samples it prints, and the statute requires that the seal be legible on the document.

A further 8 requirements, each tied to the subsection that imposes it, are itemised in the Iowa requirements section on this page.

What size does an Iowa PE seal have to be?

Iowa Admin. Code r. 481—1050.1(542B) (Seal and certificate of responsibility); Iowa Code § 542B.16 governs the Iowa professional engineer (PE)’s seal but does not prescribe a diameter. Sizes quoted for Iowa elsewhere generally come from stamp suppliers’ catalogues rather than from the rule. What the rule does require is that your name and license number stay clearly legible.

Can an Iowa PE seal use "P.E." instead of "professional engineer"?

"P.E." cannot stand in for the required words. Iowa Code § 542B.16(1) requires the seal to bear the words "professional engineer" spelled out, and neither the statute nor 481—1050.1 substitutes an abbreviation for them. (Iowa Code § 542B.16(1); IAC 481—1050.1)

Can an Iowa PE seal use the words "registered" or "registrant"?

Neither the word "registrant" nor the word "registered" may be used on the seal. "Licensed" is the only optional addition the rule allows. (IAC 481—1050.1(2))

Does the 1¾-inch seal diameter apply to Iowa engineers?

The 1¾-inch diameter widely quoted for Iowa is the architects' figure and applies only to architects. The words "diameter" and "inches" appear nowhere in 481—1050.1 or Iowa Code § 542B.16. (IAC 481—1064.1(7)"a"(1); IAC 481—1050.1)

Do Iowa engineering documents need a certification block as well as the seal?

A sealed sheet on its own is not a compliant submission. The certification block on the first page or attached cover sheet carries prescribed wording, the line "My license renewal date is December 31, ______" and a "Pages or sheets covered by this seal" list, and its signature and date must be handwritten in a contrasting ink color while everything else is typed or legibly printed in permanent ink. (IAC 481—1050.1(3), 1050.1(4))