Quick answer

An affidavit is a written statement of facts that the person making it—the affiant—swears or affirms to be true before a person authorized to administer an oath. In the Philippines, this ordinarily means signing the affidavit before a duly commissioned notary public, who completes a jurat.

For a valid ordinary paper notarization, the affiant generally must:

personally appear before the notary;
present the complete affidavit;
be personally known to the notary or properly identified through competent evidence of identity;
sign the affidavit in the notary’s presence; and
take an oath or affirmation that its contents are true.

A photocopied ID, remote message, prerecorded video, or another person’s delivery of a pre-signed affidavit does not by itself satisfy these requirements. Electronic or remote notarization is possible only through the procedures and authorized facilities covered by the Supreme Court’s Rules on Electronic Notarization—not through an informal video call.

The office, court, bank, school, local government unit, or other recipient may impose additional requirements. Always obtain its current form or checklist before preparing the affidavit.

What an affidavit should contain

There is no single form for every affidavit. Its contents depend on its purpose, but a properly prepared affidavit normally includes:

Title. Examples include “Affidavit of Loss,” “Affidavit of Two Disinterested Persons,” or “Complaint-Affidavit.”
Affiant’s identifying details. Usually the affiant’s full name, citizenship, civil status when relevant, age or confirmation of legal age, and address.
Statement of personal knowledge. The affidavit should explain how the affiant knows the facts.
Numbered factual allegations. State facts clearly, in chronological order, and avoid legal conclusions the affiant cannot personally support.
Purpose clause. Identify why the affidavit is being executed, without using an overbroad statement that could permit unintended uses.
Signature of the affiant.
Jurat. This is the notarial certificate stating that the affidavit was subscribed and sworn to before the notary.
Notarial details. These normally include the place and date, the notary’s signature and seal, commission details, and the document, page, book, and series information corresponding to the notarial register.

If the affidavit refers to records, photographs, messages, receipts, or other exhibits, label and attach them consistently. Do not state that an exhibit is attached if it is missing.

Use the language the affiant genuinely understands. If the affidavit is written in a language the affiant does not understand, the notary must not proceed unless its contents are translated or otherwise explained sufficiently for the affiant to understand the document.

A jurat is different from an acknowledgment

Most affidavits require a jurat, not merely an acknowledgment.

Notarial act	What the signer does
Jurat	Appears before the notary, signs the document in the notary’s presence, and swears or affirms that its contents are true
Acknowledgment	Appears before the notary and declares that the signer voluntarily executed an already signed document

A deed, contract, or special power of attorney commonly uses an acknowledgment. An affidavit, verification, or sworn statement ordinarily uses a jurat. Substituting one for the other can be a serious defect where the law or filing rules specifically require a sworn statement.

The Supreme Court has emphasized that a jurat requires signing in the notary’s presence and taking an oath or affirmation. See the 2004 Rules on Notarial Practice and the Court’s discussion in De Lima v. Guerrero.

Personal appearance is the general rule

For conventional paper notarization, the affiant must be physically present before the notary at the time of the notarial act. The notary should not:

notarize a document sent through a messenger;
rely only on a telephone call, ordinary video call, email, or chat message;
notarize a blank or materially incomplete document;
certify that the affiant appeared on a date when the affiant did not appear;
allow a secretary or staff member to perform the notarial act; or
notarize outside the notary’s authorized territorial jurisdiction, except in circumstances permitted by the rules.

A notary may refuse to act if the affiant appears unable to understand the document, is being coerced, lacks the capacity to execute it, or if the document or transaction appears unlawful or false.

What identification is acceptable?

If the affiant is not personally known to the notary, identity must be established by competent evidence of identity. Under the amended rule, this ordinarily means at least one current identification document issued by an official agency and bearing both the holder’s photograph and signature.

Examples recognized in the rule include a passport, driver’s license, PRC ID, SSS or GSIS card, PhilHealth card, senior-citizen card, seaman’s book, alien-registration document, and other qualifying government-issued identification. The list is not exclusive, but the document must satisfy the rule’s features and be current. See the Supreme Court’s 2008 amendment on competent evidence of identity.

Important cautions:

A community tax certificate or cedula alone is not competent evidence of identity because it does not carry the photograph and signature required by the rule.
A private company or school ID alone may not satisfy the official-agency requirement.
An expired ID may be rejected.
A name discrepancy should be explained with supporting records, such as a marriage certificate, court order, or civil-registry document.
The receiving institution may require a particular ID or more than one ID even when the notarial rule would otherwise be satisfied.

If the affiant has no qualifying ID, the rules provide a credible-witness method. Depending on whether the witness is personally known to the notary, this may require one or two credible witnesses. Each witness must personally know the affiant, must not be a party or otherwise privy to the document or transaction, and must satisfy the applicable identification requirements. Arrange this with the notary beforehand; do not assume that any companion can serve as a credible witness.

Before going to the notary

Bring:

the complete affidavit, with no unexplained blanks;
all original exhibits and supporting records;
the original, current government-issued ID to be used;
copies requested by the notary or receiving office;
documents explaining any difference in names, signatures, addresses, or civil status; and
the recipient’s official form, checklist, or case reference, if applicable.

Unless the notary directs otherwise under an authorized procedure, do not sign a jurat-based affidavit in advance. Review every page first. Correct factual or typographical errors before notarization rather than making handwritten changes afterward.

Ask whether all affiants must appear together. Each person whose oath is being notarized must satisfy the applicable appearance, identity, signing, and oath requirements.

What the notary should do

The notary should verify the affiant’s identity, examine the document for completeness, witness the signing required for a jurat, administer the oath or affirmation, complete the notarial certificate, affix the official signature and seal, and record the act in the notarial register.

The register entry generally records matters such as:

the entry and page numbers;
date and time of the notarial act;
type of notarial act;
title or description of the document;
the principal’s name and address;
the evidence of identity used;
credible-witness information, when applicable;
the fee charged; and
the place of notarization when performed outside the notary’s regular office under a permitted exception.

Check the finished affidavit before leaving. The jurat should not be blank, dated incorrectly, or missing the notary’s signature, seal, commission details, or register references.

Electronic and remote notarization

The Supreme Court’s Rules on Electronic Notarization, A.M. No. 24-10-14-SC recognize:

in-person electronic notarization;
remote electronic notarization; and
other authorized electronic notarial processes covered by the rules.

Remote electronic notarization is not the same as emailing a scanned affidavit to an ordinary notary. It requires an authorized Electronic Notary Public, compliant identity verification, audiovisual appearance through the prescribed facility, an electronic document and signatures meeting the rules, and the required electronic notarial certificate and records.

Because implementation, accredited facilities, and available services may change, verify the present process through the Supreme Court’s official eNotarization information and FAQs before relying on a remote option. The recipient must also be willing and legally able to accept the resulting electronic document.

The 2020 Interim Rules on Remote Notarization of Paper Documents were emergency rules with their own conditions. Do not assume that an ordinary pandemic-era video-call process remains available for a new transaction.

Does every affidavit need notarization?

If a law, rule, official form, court order, or receiving institution requires an affidavit, sworn statement, verified pleading, or statement under oath, the jurat or other authorized oath-taking process is normally essential.

Not every written declaration is legally required to be notarized. Some administrative processes expressly accept an unsworn declaration, certification, or signed explanation. The correct requirement depends on the specific transaction.

Notarization also does not make every document valid. It cannot cure:

a false statement;
forgery or lack of authority;
an illegal transaction;
lack of consent or legal capacity;
failure to comply with a separate statutory formality; or
late or improper filing.

Legal effect of notarization

Proper notarization helps establish the document’s execution and authenticity. A document acknowledged before a notary may become a public document and enjoy evidentiary presumptions concerning its due execution.

That does not mean every factual assertion in an affidavit automatically becomes true or conclusive. Affidavits may still be challenged, and an affidavit offered in court may be hearsay unless a rule, statute, stipulation, or recognized exception allows its use. The affiant may still need to testify and face cross-examination.

Defective notarization may strip a document of the evidentiary treatment normally given to a notarized public document and leave its execution and authenticity to be proved like those of a private document. Some defects can also invalidate a required verification or sworn certification. The consequence depends on the document, governing rule, and surrounding facts.

Special rules for court affidavits

A court filing may require more than an ordinary affidavit.

A judicial affidavit under the Judicial Affidavit Rule, A.M. No. 12-8-8-SC generally presents a witness’s testimony through numbered questions and answers. It must contain specified information and attestations, including the lawyer’s sworn attestation concerning the examination and faithful recording or translation. It is not interchangeable with a short narrative affidavit.

The Judicial Affidavit Rule generally requires parties to file and serve judicial affidavits and attached exhibits not later than five days before pre-trial, preliminary conference, or the scheduled hearing, subject to the rule’s scope and exceptions. Late submission may be allowed only under the conditions stated in the rule, including a valid reason, absence of undue prejudice, and payment of the prescribed fine. Follow the court’s current order and applicable procedural rules; do not wait until the notarization date to check the deadline.

Verifications, certifications against forum shopping, affidavits of merit, complaint-affidavits, counter-affidavits, and agency-specific sworn forms have their own content and filing rules. A perfectly notarized document can still be rejected if it is incomplete or filed late.

Affidavits executed abroad

A person outside the Philippines generally has two practical routes:

Execute the affidavit before a Philippine Embassy or Consulate that offers the relevant notarial service, following that post’s appointment, personal-appearance, identification, copy, and fee requirements; or
Execute it before a competent local notary or authority, then obtain an Apostille or other authentication required for use in the Philippines.

For documents from a country covered by the Apostille Convention, an Apostille generally replaces further consular legalization. Documents from non-Convention countries ordinarily follow the applicable authentication process. An Apostille authenticates the origin of the public document; it does not certify the truth of the affidavit’s contents. Confirm the destination office’s requirements through the DFA’s official Apostille FAQs and documentary-requirements page.

Consular procedures, fees, processing times, and eligibility vary by post. Use the website of the Philippine Embassy or Consulate with jurisdiction over the place where the affiant is located.

Fees, validity, and deadlines

There is no single nationwide private-notary fee for every affidavit. Charges can depend on the document, number of signatories, number of copies, location, drafting work, and local practice. Ask for the fee before proceeding and request a receipt.

An affidavit also has no universal expiration period merely because it is notarized. Its usefulness may nevertheless end because:

the recipient requires a recently executed affidavit;
the facts have changed;
a statute, regulation, court order, or agency checklist sets a deadline;
an attached ID or supporting document has expired; or
the affidavit was prepared for a particular transaction or proceeding.

Do not assume that an old affidavit remains acceptable. Ask the intended recipient about any age-of-document rule and filing deadline.

Evidence to preserve

Keep:

the final notarized original and a clear full copy;
all pages and attached exhibits;
the receipt for notarial services;
the name, office address, and commission details of the notary;
a copy or photograph of the ID actually presented, stored securely;
drafts and source records supporting the statements;
emails, messages, appointment confirmations, and transmittal records;
proof of filing or receipt by the court, agency, or institution; and
for electronic notarization, the original electronic file, validation information, audit trail, and audiovisual or transaction reference made available under the authorized system.

Preserve original files rather than only screenshots. Do not alter the notarized document or electronic file after completion.

Common mistakes to avoid

Signing a jurat-based affidavit before meeting the notary.
Sending only a scanned signature or asking another person to appear.
Using a cedula, private ID, or expired ID as the only proof of identity.
Leaving names, dates, exhibit references, or material clauses blank.
Using an acknowledgment when a jurat is required.
Stating facts based only on rumor without identifying the source.
Attaching edited screenshots without preserving the original messages or files.
Using a generic online template without checking the recipient’s required form.
Adding pages or changing text after notarization.
Assuming notarization proves the truth of every statement.
Assuming a notarized affidavit automatically satisfies a court or agency deadline.
Paying a fixer or using a notary whose commission or office details cannot be verified.
Treating an informal video call as valid remote notarization.
Using an affidavit to conceal a forged signature, false loss, fabricated relationship, or nonexistent transaction.

False statements and perjury

An oath is not a formality. A person who knowingly makes an untruthful statement under oath about a material matter before an authorized person may incur criminal liability for perjury under Article 183 of the Revised Penal Code, as amended by Republic Act No. 11594. Other offenses may apply where the affidavit is used to support fraud, falsification, unlawful transfer of property, or another crime.

Correct a material mistake before signing. If a notarized affidavit has already been submitted, do not destroy, replace, or quietly alter it. Obtain advice on whether to execute a supplemental or corrective affidavit and how to notify the recipient.

When legal help is urgent

Consult a Philippine lawyer promptly if:

the affidavit concerns ownership or transfer of land, inheritance, corporate authority, custody, immigration, a criminal complaint, or a large financial obligation;
someone is pressuring the affiant to sign facts they do not understand or believe;
a signature, notarization, ID, or notarial entry appears forged;
the supposed affiant was absent, deceased, abroad, or legally incapable on the stated notarization date;
a court, prosecutor, or agency deadline is near;
the affidavit conflicts with an earlier sworn statement;
the affiant wants to withdraw, correct, or repudiate a filed affidavit;
a notarized deed or affidavit has been used to transfer property without consent; or
the receiving office has rejected the document and the remaining time to cure the defect is short.

Possible misconduct by a lawyer-notary may be raised through the proper judicial or lawyer-disciplinary process. Suspected falsification, fraud, or identity theft may also require immediate reporting to law-enforcement authorities and notice to the affected registry, bank, agency, or property office.

Frequently asked questions

Can I sign the affidavit at home?

For an ordinary jurat, no. The affiant must sign in the notary’s presence. A legally compliant electronic or remote procedure must follow the Supreme Court’s specific rules.

Is one government ID enough?

At least one current official-agency identification document bearing the affiant’s photograph and signature can satisfy the general notarial rule. The notary or receiving institution may reasonably require additional proof, particularly where identity or name consistency is uncertain.

Is a cedula a valid ID for notarization?

A cedula alone is not competent evidence of identity under the present rule because it lacks the required photograph and signature.

Can a relative identify an affiant who has no ID?

Only if the credible-witness requirements are satisfied. The witness must not be privy to the instrument or transaction, must personally know the affiant, and must satisfy the rule governing identification. Ask the notary before the appointment.

Can a notary notarize a photocopy or scanned affidavit?

A notary cannot turn a photocopied or scanned signature into a valid jurat merely by stamping it. Certification of a copy is a different notarial act and does not make the copy a sworn affidavit.

Must every page be signed?

The governing form or recipient may require initials or signatures on each page. Even where not expressly required, pages should be securely assembled and consistently numbered so that substitution is detectable. Do not add or replace pages after notarization.

Can one affidavit cover several people?

A joint affidavit is possible where appropriate, but every affiant must personally satisfy the signing, identification, and oath requirements. Each person is responsible for the statements attributed to them.

Does notarization make an affidavit admissible in court?

Not automatically. Notarization addresses the oath and execution of the document. Admissibility, evidentiary weight, hearsay objections, and the need for testimony are governed by separate evidence and procedure rules.

Can an affidavit be corrected after notarization?

Do not erase, overwrite, replace pages, or alter the completed affidavit. For a material error, the safer course is usually to execute a corrected or supplemental affidavit and address any already-filed version through the proper procedure.

Is a Philippine affidavit automatically valid abroad?

No. The receiving foreign country or institution may require an Apostille, authentication, translation, particular wording, witnesses, or a locally prescribed form.

Official sources

This article provides general Philippine legal information, not legal advice for a particular affidavit, transaction, or case. Requirements can vary by document, recipient, jurisdiction, and facts. Official sources and procedures were checked as of August 31, 2026.