Key Takeaways

  • An official seal/stamp is permitted but NOT required in Maine for paper notarizations
  • A seal IS required for electronic and remote online notarizations
  • If used, the stamp must contain the notary's name, "Notary Public," "Maine," and commission expiration
  • The notary is responsible for the security of their seal
  • When commission ends, the seal must be destroyed or sent to the Secretary of State
Last updated: January 2026

Seal and Stamp Requirements

Maine has unique seal requirements compared to many other states. Understanding when a seal is required and its proper specifications is essential.

Seal Requirement Overview

Notarization TypeSeal Required?
Paper/tangible documentsNo (optional but recommended)
Electronic notarizationsYes
Remote online notarizationsYes

For Paper Notarizations

Not Required, But Recommended

Maine law does not require a seal for traditional paper notarizations if all required information is included on the notarial certificate.

Required Certificate Information

If you don't use a seal, your certificate must clearly include:

  • Your name (as on commission)
  • "Notary Public"
  • "State of Maine" or "Maine"
  • Your commission expiration date
  • Your signature

Why Use a Seal Anyway?

BenefitExplanation
ProfessionalismAdds credibility to documents
ConvenienceFaster than writing all info
ClarityClear, legible information
RecognitionOut-of-state recipients expect it
TraditionIndustry standard practice

Seal Specifications (If Used)

If you choose to use a seal, it must contain:

Required ElementDetails
Notary's nameExactly as on commission
Title"Notary Public"
Jurisdiction"Maine" or "Me."
Commission expirationDate commission expires
State arms/deviceOptional

Size Specifications

FormatDimensions
Rectangular1" - 2.5" width, 5/8" - 1" height
RoundApproximately 1 5/8" diameter

Ink Color

Ink TypeRecommendation
BlackMost common, photographs well
BlueAlso acceptable
ReproducibleMust be clear when copied

For Electronic/Remote Notarizations

Seal IS Required

For electronic and remote online notarizations, an electronic seal is mandatory.

RequirementDetails
FormatElectronic/digital format
ContentSame as physical seal
AttachmentAttached to electronic document
Tamper-evidentCannot be removed/altered

Seal Security

The notary is personally responsible for seal security:

ResponsibilityAction
Secure storageKeep seal in safe place
Prevent misuseNever let others use your seal
Report loss/theftNotify SOS immediately
Commission endDestroy seal or send to SOS

If Seal Is Lost or Stolen

StepAction
1Stop notarizing immediately
2Notify Secretary of State promptly
3Obtain replacement seal
4Document the incident

Seal Destruction

When your commission expires, is revoked, or you resign:

OptionProcedure
Destroy sealPhysically destroy so unusable
Send to SOSSecretary of State will destroy
Heirs' dutyIf notary dies, heirs must handle

On the Exam

Key points:

  • Paper notarizations: Seal optional but recommended
  • Electronic/RON: Seal required
  • Contents: Name, "Notary Public," "Maine," expiration date
  • Security: Notary responsible for seal security
  • Commission end: Destroy seal or send to SOS
Test Your Knowledge

Is a notary seal required for traditional paper notarizations in Maine?

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Test Your Knowledge

What must a Maine notary do with their seal when their commission expires?

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Test Your Knowledge

What information must be included on a Maine notary seal if the notary chooses to use one?

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