Quick answer

A Philippine affidavit is a written statement of facts made under oath or affirmation. For an ordinary paper affidavit to be properly notarized, every affiant must:

Review a complete document with no material blanks;
Personally appear before a currently commissioned notary public;
Prove identity through competent evidence;
Sign the affidavit in the notary’s presence; and
Take an oath or affirmation that the statements are true.

An affidavit normally requires a jurat, not merely an acknowledgment. The jurat records that the affiant appeared, was identified, signed before the notary, and took an oath. Having a document stamped without these steps is not valid notarization.

The governing framework is the Supreme Court’s 2004 Rules on Notarial Practice, as amended—including the amendments effective June 21, 2025. Separate Rules on Electronic Notarization govern qualifying electronic documents.

Affidavit, acknowledgment, and jurat are not interchangeable

An affidavit contains facts that the affiant swears or affirms are true. Its usual notarial certificate is a jurat.

In a jurat, the affiant must sign in the notary’s presence and take an oath or affirmation. A previously signed paper affidavit should ordinarily be signed again before the notary. If several people execute a joint affidavit, each must personally appear, be identified, sign, and take the oath.

An acknowledgment is different. The signer appears before the notary and declares that an existing signature was voluntarily affixed and that the document is the signer’s free and voluntary act. Acknowledgments are commonly used for deeds, contracts, and powers of attorney. They do not replace the oath required for an affidavit.

Check the requested document carefully. Using an acknowledgment when the receiving office requires a sworn affidavit may lead to rejection.

Requirements for an ordinary paper affidavit

Requirement	What it means in practice
Complete document	Names, dates, statements, attachments, and material spaces must be completed before notarization. A notary must not notarize a blank or incomplete document.
Personal appearance	Every affiant must physically appear before the notary. Sending the document and an ID through another person is insufficient.
Proper identification	The affiant must be personally known to the notary or identified through competent evidence of identity.
Signature before the notary	Because an affidavit uses a jurat, the affiant signs in the notary’s presence.
Oath or affirmation	The affiant must swear or affirm that the affidavit is true.
Notarial register	The notary records the act, and the affiant signs or places the appropriate mark in the notarial register.
Valid notarial certificate	The jurat must be completed, personally signed, and sealed by the notary, with the required commission and professional details.
Proper venue	Traditional paper notarization must be performed within the territorial jurisdiction of the court that commissioned the notary.

A lawyer is not automatically a notary public. For ordinary private notarization, the lawyer must hold a valid notarial commission for the place where the act is performed.

What identification is acceptable?

If the notary does not personally know the affiant, the general rule requires at least one current identification document issued by an official agency and bearing both the affiant’s photograph and signature.

Examples under the Rules include a passport, driver’s license, PRC ID, government-office ID, GSIS e-card, SSS card, senior-citizen ID, seaman’s book, and other qualifying official documents. The controlling test is not simply whether people commonly call something a “valid ID”; it must be current, officially issued, and bear both the photograph and signature.

A community tax certificate or cedula is not competent evidence of identity by itself because it does not bear the required photograph and signature. A birth certificate likewise does not ordinarily satisfy this identification requirement on its own.

If the affiant has no qualifying ID, the Rules provide a credible-witness route:

One credible witness may identify the affiant if that witness is personally known to the notary, personally knows the affiant, and is not involved in the document or transaction; or
Two credible witnesses may identify the affiant if neither is involved in the document or transaction, each personally knows the affiant, and each presents qualifying documentary identification.

Arrange this with the notary beforehand. Do not assume that a companion, relative, barangay official, or office employee automatically qualifies.

A receiving institution or notary may reasonably request additional identification, particularly where names differ across documents, the ID is damaged, or fraud indicators are present.

What should an affidavit contain?

There is no single form suitable for every affidavit. The applicable law, court, agency, employer, school, bank, insurer, or transaction may prescribe particular wording and attachments.

A properly prepared general affidavit usually includes:

The correct caption or case title, if it relates to a pending proceeding;
The affiant’s full legal name and enough identifying information to distinguish the person;
The affiant’s address, when relevant or required;
Clear, numbered statements of fact;
Dates, places, names, document numbers, and amounts where material;
An explanation of how the affiant personally knows each important fact;
A statement of the purpose for which the affidavit is executed;
Properly labeled and referenced attachments;
The affiant’s signature over the printed name; and
A jurat to be completed by the notary.

State facts, not guesses. If information comes from a record rather than personal observation, identify the record and attach it when appropriate. Distinguish facts personally known from information received from someone else.

Do not copy a generic online form without checking the receiving office’s current requirements. An affidavit of loss, discrepancy, support, consent, adverse claim, complaint, desistance, or self-adjudication may have consequences and formalities far beyond ordinary notarization.

Practical steps before visiting the notary

Confirm the exact document required. Ask the receiving office for its current form, deadline, number of originals, acceptable language, and required attachments.
Prepare a factually complete draft. Check spellings, dates, addresses, civil-registry details, account or document numbers, and the stated purpose.
Gather supporting records. These may include receipts, contracts, certificates, messages, photographs, reports, official records, or prior correspondence.
Bring the original current ID. A photocopy or phone image may not be enough for identification. If names differ, bring the records explaining the difference.
Do not sign the paper affidavit in advance. The signature and oath are part of the jurat. If several original copies are required, bring all of them and sign each before the notary.
Attend personally. Every person named as an affiant must appear. One affiant cannot take the oath for another.
Read the final document. Ask for an explanation or translation if necessary. The notary must refuse when there is reasonable doubt that the signer understands the consequences or is acting freely.
Complete the oath and register formalities. Expect the notary to examine the ID, administer an oath or affirmation, and require the appropriate signature or mark in the notarial register.
Inspect the finished affidavit. Confirm that the jurat has the correct date and place, the notary’s signature and seal, identification details, and the required notarial particulars.
Keep the original safely. Make a clear scan before filing and retain proof of submission and payment.

Check the notarial certificate

For traditional notarization, the concluding portion should identify the notary and ordinarily include:

The notary’s name as it appears in the commission;
The notarial commission number;
The words “Notary Public” and the city or province of commission;
The commission’s expiration date;
The notary’s office address;
Roll of Attorneys number;
Professional tax receipt details;
IBP membership details; and
The document, page, book, and series numbers corresponding to the notarial register.

The notary must personally sign and affix the official seal. An assistant cannot administer the oath or perform the notarial act on the lawyer’s behalf.

If the commission details appear missing, expired, inconsistent, or issued for another territorial jurisdiction, ask the notary to clarify before accepting the document. Commission records may also be checked with the Office of the Clerk of Court of the commissioning Regional Trial Court.

Where may traditional notarization take place?

The general rule is that a traditional notary performs notarial acts at the notary’s regular, stationary place of work or business and within the territorial jurisdiction of the commissioning court.

The Rules recognize limited situations in which a notarial act may be performed elsewhere within that jurisdiction, including:

Public offices, convention halls, and similar places where oaths of office are administered;
Public function areas in hotels and similar places for document signings;
Hospitals or medical institutions where a party is confined for treatment; and
Places where a party is under detention.

A mobile visit is therefore not automatically proper merely because the parties request it. Confirm the location and circumstances with the notary. Avoid sidewalk or “while-you-wait” services where the commissioned notary is absent.

The notary must also decline if the document or transaction appears unlawful or immoral, the signer does not appear to understand its consequences, or the signer is not acting voluntarily. A notary is disqualified when personally interested in the document or when the principal is the notary’s spouse, common-law partner, ancestor, descendant, or relative within the prohibited degree stated in the Rules.

Is online notarization valid?

Electronic notarization is legally recognized under Supreme Court A.M. No. 24-10-14-SC. It may be conducted as:

In-person electronic notarization, where the parties physically appear before an Electronic Notary Public while using an accredited electronic system; or
Remote electronic notarization, where the parties appear synchronously through the videoconferencing functions of an accredited Electronic Notarization Facility.

This does not mean that an ordinary video call, emailed scan, or Messenger exchange is enough. A valid electronic notarization requires:

A commissioned Electronic Notary Public;
A Supreme Court-accredited Electronic Notarization Facility;
The facility’s identity-verification and multi-factor authentication procedures;
A qualifying electronic document in PDF or PDF/A format;
Electronic signatures and the required electronic notarial certificate and seal; and
Compliance with the facility, recording, location, and transmission requirements.

The old 2020 interim procedure for remote notarization of paper documents has been repealed. Paper documents bearing wet signatures remain governed by the traditional rules. The electronic rules also do not apply to notarial wills or depositions.

Check the Supreme Court’s electronic-notarization FAQs and ENP and accredited-facility directory before relying on a service, especially where a deadline is near.

As a rule, an Electronic Notary Public may serve principals located anywhere in the Philippines. A principal abroad may use the limited extraterritorial procedure only while physically within a Philippine embassy, consular office, or office of a Philippine honorary consul, with the required confirmation from the foreign post. An ordinary overseas video call does not satisfy that exception.

Affidavits executed abroad

A person abroad should first ask the Philippine receiving office exactly what form of execution and authentication it accepts. Common routes include:

Execution before a Philippine embassy or consulate that offers notarial services; or
Notarization under the law of the foreign country, followed by an apostille from that country’s competent authority if the country is a party to the Apostille Convention.

For a non-Apostille country, further authentication or legalization may be required. Requirements vary by country and document. Consult the appropriate Philippine foreign post and the DFA’s Apostille guidance rather than assuming that foreign notarization alone is sufficient.

A Philippine notarized affidavit intended for use abroad may also need a DFA Apostille or legalization required by the destination country. Notarization and apostillization are separate processes.

Special rules for judicial affidavits

A judicial affidavit is not an ordinary narrative affidavit. Under the Judicial Affidavit Rule, it generally replaces a witness’s direct testimony in covered proceedings and must follow a question-and-answer format.

Among other requirements, it must state the witness’s identifying information, identify the examining lawyer and place of examination, explain that the answers are given under oath with possible criminal liability, show how the witness learned the facts, identify exhibits, contain the witness’s signature and jurat, and include the lawyer’s sworn attestation.

In covered proceedings, judicial affidavits and exhibits generally must be filed and served not later than five days before the pre-trial, preliminary conference, or scheduled hearing for a motion or incident. Criminal cases have additional rules, including the circumstances in which judicial affidavits apply and separate periods for the defense. Late or defective submission can result in waiver, exclusion, and the fines specified in the Rule.

If a court case is involved, use the applicable order and procedural rules—not a general affidavit template.

Fees

There is no single nationwide peso amount that can safely be quoted for every private affidavit. The authorized fee may depend on the applicable schedule and the service performed.

A charging notary must display a schedule of fees, issue a BIR-registered receipt, and record the fee. Separately agreed travel expenses may be charged when the notary properly travels to perform the act.

Under the 2025 amendments, notaries may not charge clients for digitizing, transmitting, or processing the notarial records that the notary must submit to the court. Ask for an itemized explanation and receipt if the total charge is unclear.

What notarization does—and does not—prove

Proper notarization gives a private document public-document status for evidentiary purposes and supports a presumption of regularity in its execution. Defective notarization may strip the document of that public character and leave it to be authenticated as a private document.

Notarization does not guarantee that every factual statement in an affidavit is true, that an underlying transaction is legal, or that the affidavit will be accepted as sufficient proof. The Supreme Court has clarified that notarized documents are generally prima facie evidence of due execution and authenticity, not automatically of the truth of all their contents. See G.R. No. 253527.

A knowingly false statement on a material matter in an affidavit required by law may constitute perjury under Article 183 of the Revised Penal Code, as amended by Republic Act No. 11594. The statute provides serious imprisonment and additional penalties. An honest mistake is not automatically perjury, but a material error should be corrected promptly and transparently.

Evidence to preserve

Keep:

The original notarized affidavit;
A complete, legible scan showing every page, attachment, signature, seal, and notarial certificate;
The records supporting each material factual statement;
The final draft used at notarization;
The notary’s receipt and contact information;
Proof of filing, delivery, or electronic transmission;
Any official form, checklist, email, or instruction showing the receiving office’s requirements; and
Correspondence concerning corrections or additional submissions.

Do not write on, replace pages in, or alter a notarized affidavit. If a correction is needed, consult the receiving office or counsel about executing a new, corrective, or supplemental affidavit.

Common mistakes to avoid

Signing a paper affidavit before meeting the notary;
Having only one person appear for a joint affidavit;
Using a cedula as the only proof of identity;
Leaving names, dates, amounts, annex labels, or other material spaces blank;
Using an acknowledgment instead of a jurat;
Accepting notarization performed only by a secretary or office assistant;
Using a notary with an expired commission or outside the proper jurisdiction;
Treating an ordinary video call as electronic notarization;
Notarizing a printed copy of a scanned signature;
Attaching unreadable, incomplete, or inconsistent exhibits;
Stating rumor or speculation as personal knowledge;
Assuming notarization cures an illegal transaction or proves the truth of every assertion;
Altering the affidavit after notarization; and
Missing the receiving office’s separate filing deadline, copy, translation, witness, or authentication requirements.

When legal help is urgent

Consult a Philippine lawyer promptly when:

A court, prosecutor, regulator, or agency deadline is approaching;
You are preparing a complaint-affidavit, counter-affidavit, judicial affidavit, affidavit of desistance, or sworn admission;
The affidavit concerns land, inheritance, corporate authority, employment termination, a waiver, quitclaim, large debt, or possible criminal liability;
You are being pressured to sign facts you do not understand or believe;
The affiant is seriously ill, detained, unable to sign, lacks qualifying identification, has impaired capacity, or needs a translator;
The document must be executed abroad or used in another country;
You discover a material error after filing;
A signature, seal, commission, date, or register entry appears forged or irregular; or
An affidavit has been attributed to a person who did not appear, was abroad, was incapacitated, or had already died on the stated date.

Preserve the questioned original and related communications. Do not alter the document or confront suspected participants in a way that may destroy evidence. A lawyer can help verify the notarial record and identify the appropriate court, agency, disciplinary, civil, or criminal remedy.

Frequently asked questions

Can I sign a paper affidavit at home and send it to the notary?

Ordinarily, no. A jurat requires the affiant to sign in the notary’s presence and take an oath or affirmation. A previously signed affidavit should be signed again before the notary.

Is one government ID enough?

The general rule allows at least one current official identification document bearing both photograph and signature. The notary or receiving institution may request additional proof when identity or name consistency is uncertain.

Is a cedula a valid ID for notarization?

Not by itself. The Supreme Court has repeatedly held that a community tax certificate is not competent evidence of identity because it lacks the required photograph and signature.

Must an affidavit always be notarized?

An affidavit is ordinarily a sworn document, so an authorized officer must administer the oath and complete the jurat. A specific law or procedural rule may allow another authorized officer, electronic procedure, verification, certification, or unsworn substitute. Follow the rule governing the particular submission.

Does a notarized affidavit expire?

There is no single nationwide expiration period for all affidavits. The receiving office may require a recently executed affidavit, and the right, application, or proceeding supported by it may have its own deadline.

Can a notary refuse even if I have complete papers and can pay?

Yes. The notary must refuse if legal requirements are not met or if there is reasonable concern about illegality, identity, understanding, voluntariness, coercion, or the completeness of the document.

Is notarization through Zoom or Messenger valid?

Not by itself. Remote electronic notarization must use a Supreme Court-accredited Electronic Notarization Facility and a commissioned Electronic Notary Public. The ordinary notarization of scanned or wet-signed paper over a video call is not the current authorized procedure.

Does notarization make the affidavit’s statements conclusive?

No. It supports the document’s due execution and authenticity when properly performed, but the statements may still be disputed, tested against other evidence, or excluded under the applicable evidentiary and procedural rules.

Official sources

This article provides general Philippine legal information, not advice for a particular affidavit, case, or transaction. Requirements may depend on the governing law, documents, receiving office, and facts. Sources and procedures were checked as of August 4, 2026.