A Wisconsin notary block must contain six things to meet the requirements of Chapter 140: the state and county where the act takes place, the date of the act, the signer’s name, the notary’s signature, the words “Notary Public,” and the commission expiration date, all finished with the notary’s official stamp. The exact wording in between those elements depends on which short-form certificate from Section 140.16 fits the act you are performing.
The Six Required Elements
Section 140.15 sets the floor for every notarial certificate used in Wisconsin.1Wisconsin State Legislature. Wisconsin Code 140.15 – Certificate of Notarial Act Each of the following must appear on the certificate:
- Venue. The state and county where the notarial act occurs, formatted as “State of …” and “County of …” at the top of the block.
- Date. The certificate must be signed and dated the same day the act is performed.
- Notary’s signature. Signed exactly as the notary’s name is on file with the Wisconsin Department of Financial Institutions.
- Title of office. The words “Notary Public” have to appear.
- Commission expiration date. Required for standard four-year commissions. Wisconsin attorneys with permanent commissions may have no expiration date to list.
- Official stamp. On paper documents the notary must affix or emboss the stamp on the certificate.
The certificate has to be completed at the time of the act, not written in later.
What the Stamp Can and Cannot Say
Section 140.17 is narrow about the stamp’s content. It must show the notary’s name, the words “Notary Public,” and “State of Wisconsin.” The notary’s full current last name has to appear, and professional titles like “Dr.,” “Esq.,” or “CPA” are not allowed before or after the name.2Wisconsin Department of Financial Institutions. Notary Forms
The commission expiration date may be included on the stamp, but nothing else. Decorative elements, slogans, and business names are not permitted. The notary alone is responsible for keeping the stamp secure, and when a commission expires or is revoked the stamp must be destroyed or disabled.3Wisconsin State Legislature. Wisconsin Code 140.18 – Stamping Device The stamp impression on the certificate needs to be legible and capable of being photocopied.
Which Certificate Wording to Use
Wisconsin publishes short-form templates in Section 140.16 for the three common notarial acts. Using them is not strictly mandatory, but recording offices expect to see them, and deviating from the standard language is one of the fastest ways to get a document kicked back.4Wisconsin State Legislature. Wisconsin Code 140.16 – Short Form Certificates The right template depends on what the signer is actually doing.
Acknowledgment, Individual Capacity
Use this when a person is confirming to the notary that they signed the document voluntarily. The signer does not have to sign in front of the notary; they only have to acknowledge the signature. The template reads:
State of …
County of …
This record was acknowledged before me on [date] by [name of individual].
[Signature of notarial officer]
[Stamp]
[Title of office]
[My commission expires: …]
Acknowledgment, Representative Capacity
Use this when the signer is acting on behalf of a corporation, trust, or other entity. The certificate has to identify the person, the authority they hold, and the organization. The template adds two blanks:
State of …
County of …
This record was acknowledged before me on [date] by [name of individual] as [type of authority, such as officer or trustee] of [name of party on behalf of whom record was executed].
[Signature of notarial officer]
[Stamp]
[Title of office]
[My commission expires: …]
A corporate officer signing a deed would be identified by name and then “as Vice President of [Company Name].” Leaving out either the capacity or the entity name is a common recording mistake.5Wisconsin State Legislature. Wisconsin Code 140.16 – Short Form Certificates
Verification on Oath or Affirmation (Jurat)
A jurat is used when the signer is swearing or affirming under penalty of perjury that the contents of the document are true. The signer must actually sign in front of the notary. The template reads:
State of …
County of …
Signed and sworn to (or affirmed) before me on [date] by [name of individual making statement].
[Signature of notarial officer]
[Stamp]
[Title of office]
[My commission expires: …]
“Sworn to” is the oath form; “affirmed” is the equivalent for people who prefer not to swear an oath. Both carry equal legal weight.
Verify Identity Before Completing the Block
The block cannot be filled out until the notary has confirmed who the signer is. Wisconsin accepts two methods: personal knowledge or satisfactory evidence.6Wisconsin Department of Financial Institutions. Personal Knowledge Guidance
Personal knowledge means the notary has enough history with the person to have no doubt about the identity. A single prior meeting is not enough. Satisfactory evidence, the more common route, means reviewing a government-issued photo ID such as a passport, driver’s license, or state ID card. The ID can be expired by up to three years. If the signer has no qualifying ID, a credible witness who is personally known to the notary can vouch for them.
Filling the Block in Correctly
The signer must be physically present at the time of the act. The notary fills in the venue, the date, and the signer’s name as it appears in the document. For a jurat the signer must sign in front of the notary; for an acknowledgment the signature can already be on the document.
After identity is confirmed, the notary signs in the designated space using the exact name on file with the Department of Financial Institutions, applies the stamp so the impression is clean, and writes in the title and commission expiration date. Blank certificate forms are available from the Department of Financial Institutions.2Wisconsin Department of Financial Institutions. Notary Forms
The date deserves attention. It has to match the day the act actually happened. Backdating or forward-dating is a violation of the notary’s duties under Chapter 140, not a clerical shortcut.
If the Block Is Missing Something
A missing element or technical error does not automatically void the notarization. Section 140.26 provides that a notary’s failure to follow every requirement in Chapter 140 does not invalidate the notarial act itself. Without that safeguard, a minor stamp placement issue could unravel a real estate transaction.
There is one exception. If the notary is a party to the document or has a direct financial interest in the transaction, the notarization is voidable. That is the only scenario where a procedural defect automatically undermines the act.
Surviving a legal challenge is not the same as being accepted at the counter. A Register of Deeds or title company can still refuse to record a document with an incomplete certificate, and an aggrieved party can challenge the underlying transaction on other grounds. Fill every blank, use the short-form language, and give no one a reason to question the certificate.
Remote Online Notarization Blocks
If the act is performed by live audio-video rather than in person, the certificate requires one additional line: “This notarial act involved the use of communication technology.” The notary must be physically in Wisconsin, must use two forms of identity proofing, and must record and retain the session for at least seven years.7Wisconsin Department of Financial Institutions. Remote Online Notary Guide
Wills, trusts, and powers of attorney cannot be notarized remotely under the standard procedure. They require a supervising attorney and follow a separate process under Section 140.147 with its own affidavit format.