Quick answer

An affidavit is a written statement of facts made under oath or solemn affirmation. For a paper affidavit in the Philippines, the affiant must generally:

Present a complete affidavit to a duly commissioned notary public or another officer legally authorized to administer the oath.
Personally appear and establish identity.
Sign the affidavit in the notary’s presence.
Swear or affirm that its contents are true.
Sign or mark the notarial register.
Receive a completed jurat bearing the notary’s signature, seal, commission details, and register information.

Do not merely send a signed affidavit to a notary or leave it with a secretary. A traditional paper jurat requires personal appearance and signing before the notary. Electronic or remote notarization is possible only under the Supreme Court’s separate electronic-notarization system—not through an ordinary video call or emailed scan.

Whether a particular affidavit is sufficient also depends on its purpose. Courts, prosecutors, banks, registries, employers, and government agencies may prescribe their own form, attachments, filing method, and deadline.

What makes a document an affidavit?

A document does not become an affidavit simply because it is titled “Affidavit” or “Sinumpaang Salaysay.” Its essential feature is the oath or solemn affirmation administered by an authorized officer.

For traditional notarization, a jurat is the proper notarial act for an affidavit. Under the 2004 Rules on Notarial Practice, a jurat requires the affiant, on one occasion, to:

Appear personally before the notary;
Present the document;
Be personally known to the notary or identified through competent evidence of identity;
Sign the document in the notary’s presence; and
Take an oath or affirmation concerning the document.

An acknowledgment is different. It generally confirms that a person voluntarily executed a document as their free act and deed. It is commonly used for deeds, contracts, and powers of attorney. An affidavit ordinarily requires a jurat because the affiant is swearing to the truth of the statements.

Requirements for a paper affidavit

The affidavit must be complete

Before notarization, check that the affidavit contains:

The correct title or caption;
The affiant’s complete name and relevant personal details;
The affiant’s capacity or relationship to the matter;
Clear, preferably numbered, factual statements;
Dates, places, names, amounts, and document references that have been checked against available records;
A statement that the facts are based on personal knowledge, where appropriate;
Properly identified attachments or annexes;
A signature block; and
A jurat rather than an acknowledgment.

A notary must not notarize a blank or incomplete document or affix a signature or seal to an incomplete notarial certificate. Never sign a document containing blank spaces that could later be filled in.

The affiant must personally appear

For traditional notarization, the person making the affidavit must be physically present before the notary at the time of the jurat. The notary cannot validly rely only on another person’s assurance that the signature is genuine.

The Supreme Court has repeatedly treated personal appearance as an essential safeguard against forged signatures, impersonation, and involuntary execution. Notarizing an affidavit without the affiant’s appearance is not cured merely because the affidavit was genuinely signed elsewhere. See, for example, Agbulos v. Viray.

The affiant must be properly identified

Identity may be established because the affiant is personally known to the notary. Otherwise, the usual requirement is at least one current identification document issued by an official agency and bearing the affiant’s photograph and signature.

Examples in the Supreme Court’s 2008 amendment include a passport, driver’s license, PRC ID, SSS card, GSIS e-card, PhilHealth card, senior-citizen ID, government-office ID, seaman’s book, and other qualifying official identification.

Practical points:

Bring the original current ID, not merely a photograph or photocopy.
Ensure the name and signature match the affidavit.
Bring supporting civil-registry or legal documents if the affidavit uses a married name, former name, alias, or recently corrected name.
A community tax certificate or cedula alone is not competent evidence of identity under the present rule.
A barangay certification or another listed document qualifies only if it meets the rule’s essential requirements, including the required photograph and signature.

If the affiant has no qualifying ID, identity may instead be established through credible witnesses:

One credible witness who is not involved in the document or transaction, is personally known to the notary, and personally knows the affiant; or
Two credible witnesses who are not involved in the document or transaction, each personally knows the affiant, and each presents qualifying documentary identification.

Because this route has detailed conditions, arrange it with the notary beforehand.

The affiant must sign and take the oath before the notary

Do not sign a paper affidavit in advance. If it has already been signed, disclose that fact and follow the notary’s instructions; a jurat requires signing in the notary’s presence.

The notary must actually administer an oath or solemn affirmation. The affiant must understand that the statements are being affirmed under penalty of law. A rubber stamp and seal, without this process, do not create a valid jurat.

A person may use a solemn affirmation instead of a religious oath.

The notarial register must be completed

At the time of traditional notarization, the affiant must sign the notarial register or affix a thumb or other mark as permitted by the Rules. Credible identifying witnesses and witnesses to signing by mark must also sign where applicable.

A request to “notarize now and enter it in the book later” is a warning sign.

The notarial certificate must be complete

Before leaving, examine the jurat. It should show:

The place and date of notarization;
That the affidavit was subscribed and sworn to or affirmed before the notary;
How the affiant was identified, when applicable;
The notary’s signature and clear official seal;
The notary’s name, commission number, commissioning city or province, commission expiration, and office address;
Roll of Attorneys, PTR, and IBP details; and
The document, page, book, and series numbers corresponding to the notarial register.

The notary’s commission must have been valid, and the traditional notarial act must be performed within the territorial jurisdiction of the commissioning court. The commission details may be checked with the relevant Regional Trial Court Office of the Clerk of Court.

What should the affidavit say?

There is no universal affidavit template. A useful affidavit usually:

Identifies the affiant and explains why the affiant knows the facts;
States facts rather than conclusions, rumors, or insults;
Separates different events into numbered paragraphs;
Uses exact dates when known and clearly says when a date is only approximate;
Distinguishes what the affiant personally saw, heard, received, or did from information learned from someone else;
Identifies supporting records accurately;
Explains inconsistencies instead of hiding them; and
Ends with the affiant’s signature and the correct jurat.

Do not copy a form for a different transaction simply because its title looks similar. An affidavit of loss, complaint-affidavit, affidavit of discrepancy, affidavit of support, judicial affidavit, and affidavit of heirship serve different purposes and can have substantially different requirements.

If the affidavit will be used in court or an investigation, avoid unnecessary personal data and irrelevant allegations. Anything stated may be tested against records, witnesses, and cross-examination.

Special rules and deadlines

The Notarial Rules do not impose one filing deadline or universal expiration period for all affidavits. The controlling deadline usually comes from the law, court rule, agency instruction, subpoena, contract, or written notice governing the particular matter. Notarization does not extend or suspend that deadline.

A judicial affidavit is not an ordinary narrative affidavit. Under the Judicial Affidavit Rule, it must follow a question-and-answer format, contain specified witness information and a lawyer’s sworn attestation, and ordinarily be filed and served no later than five days before the relevant pre-trial, preliminary conference, or scheduled hearing. Criminal cases have additional rules, including a separate period for an accused who elects to submit defense judicial affidavits.

Government agencies and private institutions may also require:

Their prescribed form;
A recently executed affidavit;
Multiple originals;
Particular supporting documents;
Witness signatures;
Apostille or authentication;
Electronic filing; or
Submission within a transaction-specific period.

Obtain the receiving office’s current written checklist before signing.

Electronic and remote notarization

The Supreme Court’s Rules on Electronic Notarization, A.M. No. 24-10-14-SC, effective in 2025, supplement rather than replace traditional notarization.

They recognize:

In-Person Electronic Notarization (IEN): The parties are physically with a commissioned Electronic Notary Public, but the document and notarial process are electronic.
Remote Electronic Notarization (REN): The parties appear synchronously through videoconferencing within a Supreme Court-accredited Electronic Notarization Facility.

For an electronic affidavit, the jurat must be performed by a separately commissioned Electronic Notary Public using an accredited facility. The affiant must be identified through the facility, electronically sign in the notary’s full view, and take the required oath or affirmation.

An emailed scan, a pasted signature, or an ordinary Zoom, Messenger, or Teams call is not enough. Pre-recorded signing is prohibited. The earlier pandemic-era interim rules for remote notarization of paper documents have been repealed.

Electronic notarization generally requires the participants to be located in the Philippines. A limited exception applies to a principal abroad who is physically within a Philippine embassy, consular office, or office of a Philippine honorary consul and complies with the prescribed verification process.

The electronic rules do not cover:

Paper documents bearing wet signatures or marks;
Notarial wills; or
Depositions.

Electronic documents must use the prescribed PDF or PDF/A format. Before proceeding, check the Supreme Court’s eNotary Services portal for commissioned electronic notaries and accredited facilities, and confirm that the receiving office accepts an electronically notarized document.

Affidavits executed abroad

A person abroad may generally consider:

Executing the affidavit before a Philippine embassy or consulate that offers the appropriate notarial service;
Having it notarized under the law of the foreign country and apostilled by that country’s competent authority, if the Apostille Convention applies; or
Following the authentication or legalization process required for a non-Apostille country.

Requirements, appointments, fees, nationality restrictions, and processing times vary by Philippine foreign-service post. Consult the relevant embassy or consulate and the DFA Apostille guidance, as well as the Philippine office that will receive the affidavit.

Fees and copies

The Notarial Rules regulate notarial fees. A notary who charges for services must post a schedule of chargeable fees, record the fees, and issue a BIR-registered receipt. Separately agreed travel expenses may apply when the notary must travel.

Under the 2025 amendments to the 2004 Notarial Rules, no additional fee may be charged for digitizing, transmitting, storing, or otherwise processing the prescribed electronic copies of traditionally notarized documents. The amendments also strengthened electronic reporting and copy-transmission duties.

Ask in advance about the lawful notarial fee, drafting or consultation fees, copies, and any properly agreed travel expense. Keep the official receipt.

Legal effect and possible consequences

Proper notarization gives a document the evidentiary consequences attached to a public document concerning its due execution. It does not make false facts true, guarantee that the document is legally effective for every purpose, or prevent its contents from being challenged.

The Supreme Court has ruled that irregular notarization may strip a document of its public character and reduce it to a private document. The result depends on the document involved: some transactions may remain valid but become harder to prove, while a defective public-document form can be fatal when the law requires that form for validity. See Patenia-Kinatac-an v. Patenia-Decena.

Knowingly making an untruthful statement under oath about a material matter may create liability for perjury. Republic Act No. 11594 increased the statutory penalty for perjury to prisión mayor in its minimum period, subject to the facts, applicable sentencing rules, and additional consequences specified by law.

Practical steps before notarization

Ask the receiving office for its latest form, checklist, deadline, and accepted document format.
Gather the original records that support each factual statement.
Prepare the affidavit in a language the affiant understands.
Review names, dates, addresses, amounts, identification numbers, and attachments.
Remove blank spaces and mark unused areas where appropriate.
Bring an original current government-issued photo ID with a signature.
Bring all affiants and required witnesses; another person cannot appear in the affiant’s place.
Do not sign a paper jurat in advance.
Read the completed affidavit and attachments immediately before taking the oath.
Check the finished jurat, seal, commission details, and register numbers.
Obtain and preserve the notarized original, electronic copy when applicable, and official receipt.
Submit it through the prescribed channel before the controlling deadline.

Evidence to preserve

Keep:

The exact notarized version and every attachment;
A clear scan showing all pages, signatures, marks, seal, and notarial details;
The ID used and proof that it was current on the notarization date;
The notary’s name, office address, commission number, and contact details;
The official receipt;
Drafts and messages showing how the affidavit was prepared;
Source records supporting the statements;
Proof of filing, delivery, or receipt; and
Any instruction or checklist issued by the receiving office.

If the notarization is disputed, the relevant RTC Office of the Clerk of Court may be asked about verifying the notary’s commission and reported notarial record, subject to its procedures and lawful fees.

Common mistakes

Signing the affidavit before meeting the traditional notary;
Sending a relative, liaison, or office messenger in place of the affiant;
Using only a cedula;
Leaving names, dates, ID details, or jurat fields blank;
Using an acknowledgment when a jurat is required;
Copying allegations the affiant did not personally observe;
Attaching documents that are not identified in the affidavit;
Altering the document after notarization;
Assuming notarization proves every allegation;
Using an ordinary video call for a paper affidavit;
Failing to check whether the notary’s commission is current;
Missing the receiving office’s filing deadline while arranging notarization; or
Assuming an affidavit remains acceptable indefinitely.

When legal help is urgent

Consult a Philippine lawyer promptly before signing or submitting an affidavit if:

It could admit a crime, debt, fraud, ownership transfer, tax violation, or breach of duty;
Police, prosecutors, investigators, or regulators are requiring a statement;
The affidavit concerns land, inheritance, corporate authority, immigration, custody, domestic violence, or a large financial transaction;
Another person prepared the affidavit and is pressuring the affiant to sign;
The affiant cannot read, understand, communicate, or sign without assistance;
Names, signatures, dates, or supporting documents conflict;
A filing or prescriptive deadline is near;
A submitted affidavit needs correction or withdrawal; or
The signature, seal, commission, or notarial record may be forged or fabricated.

Qualified indigent persons may inquire with the Public Attorney’s Office or seek assistance through the Supreme Court’s Unified Legal Aid Service.

Frequently asked questions

Does every affidavit have to be notarized?

A true affidavit must be made under oath or solemn affirmation before a person authorized to administer it. A commissioned notary is the usual officer, but a law or official procedure may authorize a judge, prosecutor, clerk of court, consular officer, or another official for a particular matter.

Is one valid ID enough?

At least one current official identification document bearing the affiant’s photograph and signature satisfies the documentary-ID route under the general Notarial Rules. A receiving institution may require additional identification or supporting documents for its own process.

Can I use a cedula?

Not by itself. A community tax certificate is no longer competent evidence of identity under the present Notarial Rules.

Can the affidavit be signed before visiting the notary?

Not when a traditional jurat is required. The affiant must sign in the notary’s presence. If it was pre-signed, disclose this and follow the notary’s lawful instructions.

Can someone else have my signed affidavit notarized?

No. The affiant must personally appear for traditional notarization. For valid remote electronic notarization, the affiant must personally participate in the live session through the required accredited system.

Does a notarized affidavit expire?

There is no universal expiration period under the Notarial Rules. The receiving office may nevertheless require a recently executed affidavit or impose a filing deadline.

Can I correct a notarized affidavit by handwriting over an error?

Do not make an unexplained alteration after notarization. For a material error, the safer course is usually to prepare and properly notarize a corrected or supplemental affidavit. If the original has already been submitted, obtain legal advice and comply with the receiving office’s correction procedure.

Does notarization prove that every statement is true?

No. It authenticates the notarial act and supports due execution. The affiant remains responsible for the statements, and their truth, admissibility, and evidentiary weight may still be challenged.

Can a person who cannot sign use a thumbmark?

The Rules provide special procedures for signing by thumb or other mark and for a person physically unable to sign or make a mark. These procedures require the notary’s presence and two disinterested witnesses. Arrange the accommodations with the notary in advance.

Do I need a lawyer to prepare an affidavit?

Not always, particularly when an agency supplies a simple official form. Legal drafting assistance is advisable when rights, liabilities, contested facts, court proceedings, property, substantial money, or possible criminal exposure are involved.

Official sources

This article provides general Philippine legal information, not legal advice for a particular case. Requirements and consequences may depend on the affidavit, supporting records, receiving office, and procedural setting. Law and official sources checked as of 2 August 2026.