Co-signers on the same agreement do not always have to join one shared online notary session. Each person whose signature receives a notarial act must personally appear for that act, and the document, counterparts clause, and receiving party control whether separate sessions are acceptable.
Published and reviewed by iRemoteNotary
Last reviewed September 9, 2026
Often, yes, when the document, governing law, and receiving party permit separate execution. Every person whose signature receives a notarial act must personally appear for that person's own notarization. One signer cannot appear on behalf of an absent co-signer merely because both names are on the same document.
A counterparts clause may expressly allow parties to execute separate copies that together form the agreement. When the document does not address counterparts or separate signature pages, ask the drafter or recipient whether that workflow is acceptable. The notarial certificate for each session should identify only the signer or signers who actually appeared for that notarial act.
Multi-signer documents create a practical question that is easy to confuse with a legal one: if two people must sign the same agreement, do they also need to join the same online notary session?
Those issues are related but not identical. Contract execution, personal appearance for a notarial act, and the wording of the notarial certificate each serve a different purpose. A document can name several parties and still allow sequential or counterpart execution when the instrument and receiving party support that approach.
This guide explains how separate online notary sessions can work for the same underlying document, where counterparts help, why acknowledgment and jurat requirements differ, and why witnesses and finalized electronic certificates cannot be casually reused across sessions.
It helps to separate three roles that often get compressed into one sentence.
First is the underlying contract or instrument: who must sign, in what capacity, and whether the parties may execute in counterparts or on separate signature pages.
Second is signer appearance: each person whose signature is being notarized must personally appear before the notary for that notarial act under the law governing the notary's commission.
Third is the notarial certificate: the certificate should identify the person or persons who actually appeared for the act being certified in that session.
A shared PDF file, a shared deal, or shared party names do not automatically force a shared live session. Equally, technical ability to host everyone on one video call does not automatically authorize one certificate covering people who never appeared.
Florida Statutes § 117.05 requires the notarial certificate to identify the person whose signature is being notarized. That identification requirement is not a formality that can be satisfied by listing every name printed on the document while only one person is present.
Florida's online notarization framework, including §§ 117.209 and 117.265, addresses standards and procedures for remote appearance through approved audio-video communication. Those procedures still center on the principal who is appearing for the notarial act.
An absent co-signer's signature should not be notarized merely because another signer is online, the document looks complete, or the parties are related. Each notarized signature needs its own compliant appearance for the act being performed.
If the certificate language contemplates two people, but only one appears, do not complete that certificate as written. Use a signer-specific certificate that accurately describes who appeared and what act was performed.
The requested notarial act affects what must happen during the session. The document and receiving party control which act is requested; the notary should not select an act simply because it is more convenient for staggered signers.
For an acknowledgment, the signer personally appears and acknowledges that the signature on the record is the signer's signature, or that the signer executed the record for the stated purpose, as the applicable certificate requires. Depending on the document and governing procedure, an acknowledgment may involve acknowledging a signature that was already applied when that approach is permitted. Personal appearance for the acknowledgment remains required even when the physical act of applying the signature is not treated as the core event of that particular certificate.
For a jurat or similar subscribed statement under oath or affirmation, the signer typically signs or subscribes the statement in the notary's presence as the certificate and applicable law require, and takes the required oath or affirmation about the truth of the statement.
Do not assume that every multi-signer document requires every signer to apply a signature during an acknowledgment session. Confirm the requested act for each signer before scheduling separate appearances.
A counterparts clause is contractual language stating that the agreement may be executed in multiple counterparts, that each counterpart is treated as an original, and that the counterparts together constitute one and the same agreement.
In plain terms, Party A may sign one complete copy, Party B may sign another complete copy, and the parties treat the signed copies together as the executed contract when the clause and surrounding terms allow that method.
Counterparts language can make separate sessions easier to administer, but it does not create a universal right to split every signing. If the document is silent, or if a lender, landlord, title company, corporate counterparty, or other recipient requires a single assembled original or a platform-managed sequential workflow, follow those instructions.
Do not treat counterpart execution as available merely because separate online sessions are convenient. Ask the drafter or recipient when the instrument does not clearly authorize the workflow.
Commercial leases and other multi-party business instruments often raise the same question. See commercial lease online notarization for LLC signers and witnesses.
Preferred options generally include:
When separate sessions are permitted, choose a workflow that preserves document integrity and certificate accuracy.
Warn against casually editing, flattening, unlocking, or otherwise modifying a finalized digitally signed or notarized PDF to insert another signature. Doing so can disturb electronic signature verification, certificate integrity, audit trails, and recipient acceptance. If a second signer still needs to execute, use an approved sequential process or a clean counterpart rather than altering a completed notarized file.
Witness requirements create a second appearance problem that is easy to miss in staggered signings.
A witness must actually observe the signing or witnessing event the witness is certifying. Witnesses who participated in Signer A's earlier session do not automatically carry over to Signer B's later execution unless those witnesses also participate as required for Signer B's signing.
If each signature page or each counterpart has its own witness lines, plan witness logistics for each execution event. Do not leave blank witness lines on one counterpart and assume names from another session can be copied later.
Florida's online witnessing framework under § 117.285 addresses how an online notary may supervise witnessing of electronic records, including remote-witness procedures and location rules that matter for international participants.
For cross-border witness logistics, see online notary witnesses in different countries.
Florida's Uniform Electronic Transaction Act, § 668.50, and the federal E-SIGN Act, 15 U.S.C. § 7001, support the legal effect of electronic signatures and electronic records in many contexts. A signature, contract, or record is not denied legal effect or enforceability solely because it is in electronic form.
Those statutes are enabling frameworks, not blank checks. They do not force every recipient, recorder, lender, landlord, or counterparty to accept electronic records for every transaction. They also do not erase separate execution formalities such as personal appearance for a notarial act, correct certificate wording, witness participation when required, or contractual counterpart rules.
In practice, electronic execution can make sequential multi-signer workflows more efficient when the platform and recipient support them. It does not authorize inaccurate certificates, absent-signer notarization, or post-completion PDF patching.
For document-type eligibility questions, see documents that can be notarized online. If a completed package is later rejected, see what to do when an online-notarized document is rejected.
Separate-session questions commonly arise with:
Specialized instruments can carry additional statutory or recipient requirements. Deeds, estate-planning documents, powers of attorney, and other high-sensitivity records may impose witness, capacity, certificate, recording, or simultaneous-execution expectations that go beyond an ordinary commercial contract. Confirm those requirements with the document preparer or receiving party before assuming a staggered RON workflow is appropriate. For entity-signing context, see remote online notarization for corporate documents.
Send the unsigned document, identify each signer and requested notarial act, and tell us whether the recipient permits counterparts or sequential sessions so the workflow can be reviewed before scheduling.
Not necessarily. Each signer whose signature receives a notarial act must complete that signer's own required personal appearance, and the document, governing law, and receiving party control whether separate sessions are acceptable.
Potentially, yes. The second session is a separate notarial act with its own date, appearance, and certificate details. The later certificate should identify only the signer who appeared in that later session.
Potentially, if the document and recipient permit it and each notarial act is lawfully completed under the law governing each notary's commission. Do not assume every receiving party will accept mixed notaries or mixed execution formats.
A counterparts arrangement is a contractual method in which parties may sign separate copies of the same agreement, with each signed copy treated as an original and the copies collectively forming one agreement when the document authorizes that approach. Whether counterpart execution is available depends on the instrument and recipient instructions, not on convenience alone.
Only if those witnesses actually participate as required in the second signer's execution. An earlier witness appearance does not automatically witness a later signature on another session, counterpart, or signature page.
Avoid modifying a finalized digitally signed or notarized file outside an approved signing workflow. Use a recipient-approved sequential signing process or clean counterparts instead of editing a completed notarized PDF.
Do not complete a certificate inaccurately. The notary should certify only the people who actually appeared for the specified notarial act. Use a certificate that matches the signer who is present.
The following primary sources support the legal and procedural information in this guide. Requirements can change, so confirm current rules with the receiving organization before relying on a notarized document.
Florida Senate
Accessed September 9, 2026
Florida Statutes § 117.209 — Standards for online notarization(opens in a new tab)
Florida Senate
Accessed September 9, 2026
Florida Statutes § 117.265 — Online notarization procedures(opens in a new tab)
Florida Senate
Accessed September 9, 2026
Florida Statutes § 117.285 — Supervising the witnessing of electronic records(opens in a new tab)
Florida Senate
Accessed September 9, 2026
Florida Statutes § 668.50 — Uniform Electronic Transaction Act(opens in a new tab)
Florida Legislature
Accessed September 9, 2026
15 U.S.C. § 7001 — General rule of validity(opens in a new tab)
Legal Information Institute, Cornell Law School
Accessed September 9, 2026
Upload the unsigned document, list each required signer and notarial act, and confirm whether counterparts or sequential execution are accepted so iRemoteNotary can review the proposed sessions.