A signer physically located in Portugal may be able to complete a U.S. remote online notarization for an eligible document when commissioning-state law, identity proofing, and recipient acceptance all allow it. That is not the same as Portuguese law authorizing or accepting every online notarization.
Published and reviewed by iRemoteNotary
Last reviewed September 19, 2026
Often yes for eligible U.S.-related documents, when a commissioned U.S. online notary may perform the act under the notary’s commissioning-state law, the signer can complete identity proofing from Portugal, and the receiving party accepts the electronic result. Being physically in Portugal does not by itself make Portuguese notary law the governing rule for a Florida remote online notarization.
Separately confirm whether the finished document will be used with a U.S. recipient, a Portuguese authority, or another destination—and whether wet ink, witnesses, an apostille, or embassy/consulate handling is still required.
| Question | Why it matters |
|---|---|
| Can the U.S. online notarization occur? | Depends on the online notary’s commissioning-state law and session eligibility |
| Can identity proofing be completed from Portugal? | Depends on credential, platform support, and required identity-proofing method |
| Will the recipient accept the electronic result? | Bank, title company, court, school, or other recipient policy controls acceptance |
| Is apostille/authentication later required? | Often a separate chain after notarization for foreign use |
| Is the document for U.S. use or Portuguese use? | Destination changes whether RON, wet ink, or consular process is the better path |
People searching “is online notarization legal in Portugal?” usually mean one of two different things: (1) Can I complete a U.S. remote online notarization while I am physically in Portugal? or (2) Will Portuguese authorities treat a U.S. online notarization as a Portuguese notarial act?
This guide focuses on the first question for U.S. documents, while explaining why the second question is different. It does not claim that Portugal authorizes, regulates, or must accept every U.S. online notarization.
For general abroad process guidance, also see how to notarize U.S. documents online while abroad. For destination-country acceptance after a U.S. RON, see will a U.S. online notarization be accepted in another country.
If you are asking whether a Florida-commissioned online notary may complete an online notarization while you are in Portugal, Florida law is the primary reference for that notarial act. Florida Statutes § 117.209 and § 117.265 allow an online notary public physically located in Florida to perform an online notarization regardless of whether the principal is physically located in Florida at the time of the session. The validity of that online notarization is determined by Florida law.
That does not mean Portuguese law has adopted U.S. remote online notarization as a Portuguese notarial procedure. It also does not mean every Portuguese office, bank, court, or registry must accept the resulting electronic U.S. notarization.
Online notarization is performed under the law of the online notary’s commissioning state. Confirm recipient instructions before you book.
For eligible documents, yes—when the Florida online notary is authorized to perform the act, the platform can support the session, identity requirements can be met, and the recipient accepts remote online notarization.
You generally do not need to return to the United States solely because you are signing from Portugal, provided the online session path is eligible and accepted. You also do not need the document to “relate to Florida” merely because the online notary is Florida-commissioned; the notarial act is governed by the commissioning-state rules, while the document’s purpose and recipient still control practical acceptance.
U.S. citizenship is not automatically required to complete a U.S. remote online notarization. Citizenship, immigration status, and identification are separate questions.
Under Florida Statutes § 117.201, for an online notarization of a principal not located within the United States, a passport issued by a foreign government—without a U.S. immigration stamp—may be used as a government-issued identification credential. The credential must still pass remote presentation, credential analysis, and identity proofing required by Florida Statutes § 117.265 when the notary does not personally know the signer.
Florida law requires identity proofing in the form of knowledge-based authentication or another conforming method. It does not make KBA the only lawful method. iRemoteNotary’s supported international workflow uses biometric identity verification on compatible platforms when available. Do not assume every international signer must complete U.S. KBA questions.
See foreign passport online notarization and online notarization without a Social Security number.
People located in Portugal often ask about powers of attorney, affidavits, real-estate packets, parental consent forms, corporate authorizations, and estate-related papers. None of those categories is automatically eligible in every case.
Eligibility depends on the document language, required notarial act, witnesses, electronic-format rules, and recipient acceptance. Confirm each packet individually before the session.
| Example | What to confirm |
|---|---|
| Power of attorney | Recipient acceptance of RON; any recording or bank policy; witness needs |
| Affidavit / sworn statement | Required oath/jurat wording; whether electronic originals are accepted |
| Real-estate closing or deed packet | Title/lender/recorder rules; possible wet-ink or eRecording constraints |
| Consent / authorization letter | Exact form required; whether notarization is even needed |
Related guides: power of attorney online notarization, U.S. online notary affidavit overseas, and what is a notarized letter.
A completed Florida online notarization creates an electronic notarized record. The receiving U.S. bank, title company, court, school, agency, or other organization still decides whether it will accept that format.
If the recipient insists on wet-ink paper originals, printing the electronic original does not automatically create wet-ink signatures. See wet-ink or paper copy after online notarization and wet-ink vs online notarization (choose method).
If the document will later be used with a Portuguese authority or another foreign office, ask whether an apostille or authentication chain is required after notarization. Apostille/authentication is separate from the notarial act itself. Start with U.S. Department of State authentication guidance and the Hague Apostille framework when the destination participates.
When a U.S. embassy or consulate process is still the required path—or when the recipient will not accept remote online notarization—compare options in U.S. embassy vs online notary.
If the receiving organization accepts remote online notarization for your specific document, you can start a secure video session with a commissioned U.S. online notary.
This guide does not claim that Portuguese law authorizes U.S. remote online notarization as a Portuguese notarial act.
It does not claim that every Portuguese authority must accept a U.S. electronically notarized document.
It does not claim that every document signed from Portugal is eligible for online notarization.
It does not treat identity success as a guarantee of recipient acceptance or apostille readiness.
A signer in Portugal may often complete a U.S. remote online notarization for an eligible document under the online notary’s commissioning-state law when identity and recipient requirements are met. That is not the same as saying Portuguese law makes the act a Portuguese notarization or that every Portuguese recipient must accept it.
Not automatically. Citizenship and identification are separate. Confirm the platform’s supported ID path and the recipient’s requirements.
Possibly. Florida law expressly contemplates a foreign-government passport for a principal located outside the United States, subject to credential analysis and identity proofing. Platform support and recipient rules still apply.
No. Florida law requires conforming identity proofing, which may be knowledge-based authentication or another allowed method. iRemoteNotary’s supported international workflow uses biometric identity verification on compatible platforms when available.
Only if the destination or recipient requires apostille or authentication. That is a separate step after notarization. Ask the receiving authority before booking.
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 Statutes § 117.209 — Authority to perform online notarizations(opens in a new tab)
Florida Senate / Florida Legislature
Accessed September 19, 2026
Florida Statutes § 117.265 — Online notarization procedures(opens in a new tab)
Florida Legislature
Accessed September 19, 2026
Florida Statutes § 117.201 — Definitions (foreign passport credential)(opens in a new tab)
Florida Legislature
Accessed September 19, 2026
Remote Online Notary Public(opens in a new tab)
Florida Department of State, Division of Corporations
Accessed September 19, 2026
Authenticate Documents Issued in the United States(opens in a new tab)
U.S. Department of State
Accessed September 19, 2026
Apostille Section(opens in a new tab)
Hague Conference on Private International Law (HCCH)
Accessed September 19, 2026
Before booking, confirm that the receiving organization will accept remote online notarization for your specific U.S. document. Then start a session with the unsigned packet.