Quick answer

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

State facts truthfully, preferably from personal knowledge.
Use the form required by the court, agency, employer, bank, or other receiving office.
Present the complete, unsigned affidavit to a duly commissioned notary public.
Personally appear before the notary.
Establish identity through competent evidence.
Sign in the notary’s presence and take an oath or affirmation.
Ensure that the notary completes the jurat, signs and seals it, and records the act in the notarial register.

Do not merely send a signed affidavit and an ID to a notary. For paper documents, an ordinary video call, email exchange, or appearance by a representative does not satisfy the personal-appearance requirement. Electronic and remote notarization is possible only for eligible electronic documents through a commissioned Electronic Notary Public and a Supreme Court-accredited electronic notarization facility.

What makes a document an affidavit?

An affidavit normally contains:

The affiant’s complete legal name and relevant personal circumstances, such as age, citizenship, civil status, and address, when required.
A clear statement that the affiant is competent to testify and is making the affidavit voluntarily.
Numbered factual statements.
Dates, places, names, amounts, and document references stated accurately.
An explanation of how the affiant knows each material fact.
A statement of the affidavit’s purpose.
The affiant’s signature over the printed name.
A completed jurat.

An unsigned draft—or a signed statement that was never sworn or affirmed before an authorized officer—is not ordinarily a completed affidavit.

No single format works for every purpose. An affidavit of loss, complaint-affidavit, counter-affidavit, affidavit of support, judicial affidavit, affidavit of discrepancy, and affidavit for an administrative application can have different required statements, attachments, and filing rules.

Jurat versus acknowledgment

An affidavit ordinarily requires a jurat, not merely an acknowledgment.

Notarial act	What the signer does
Jurat	Personally appears, is identified, signs in the notary’s presence, and swears or affirms that the document’s contents are true
Acknowledgment	Personally appears, is identified, and declares that the document was voluntarily executed as the signer’s free act and deed

Using the wrong notarial certificate can cause rejection or weaken the document. The 2004 Rules on Notarial Practice define a jurat as requiring personal appearance, proper identification, signing in the notary’s presence, and an oath or affirmation.

What to prepare before going to a notary

Confirm the receiving office’s exact requirements

Before drafting, ask the court, government agency, school, bank, employer, insurer, or other recipient:

Is there a prescribed form?
Must the affidavit contain specific declarations?
Are supporting documents or certified copies required?
Must attachments be marked as annexes?
Are witnesses required for the underlying transaction?
Is there a filing deadline?
Does the office require a recently executed affidavit?
Will it accept an electronically notarized document?
Is an apostille, consular notarization, or other authentication required for foreign use?

Notarization does not cure an omitted statement, missing attachment, lack of authority, or late filing.

Draft only facts you can support

Use direct, chronological language. Separate what you personally saw, heard, did, received, or recorded from what another person told you.

Avoid:

Guessing dates or amounts.
Presenting rumors as personal knowledge.
Copying a template without checking whether its statements are true.
Making legal conclusions when the relevant facts can be stated instead.
Signing an affidavit prepared in a language you do not understand.
Swearing that an attachment is authentic without examining it.

If an exact fact is uncertain, obtain the record or use accurate qualifying language. Never alter the truth simply to satisfy a form.

Check the complete document

Before notarization:

Confirm the spelling of every name against official records.
Use the same name appearing on the affiant’s identification, and explain genuine name discrepancies when necessary.
Check dates, addresses, identification numbers, amounts, and property descriptions.
Include all pages and attachments.
Remove or properly complete material blank spaces.
Number the pages and annexes if the recipient requires it.
Do not insert the notarization date in advance.
Do not ask the notary to backdate the affidavit.

A notary may not notarize a blank or incomplete document or place a signature and seal on an incomplete notarial certificate.

Identification requirements

If the notary does not personally know the affiant, identity must be established by “competent evidence of identity.” Under the rules as amended in 2008, this generally means at least one current identification document issued by an official agency that bears both the affiant’s photograph and signature.

Examples named in the rules include passports, driver’s licenses, PRC IDs, and specified government-issued cards or certifications. The controlling features are that the document is current, officially issued, and contains the required photograph and signature.

Practical points:

Bring the original ID, not only a photograph or photocopy.
Bring a second current government-issued ID if available. Although the rule speaks of at least one qualifying document, a recipient or notary may reasonably request additional proof where names, signatures, or other details differ.
A community tax certificate or cedula alone is not competent evidence of identity because it does not satisfy the photograph-and-signature requirement.
A private company ID or school ID ordinarily does not meet the official-agency requirement.
A government credential lacking either a photograph or signature may not satisfy this particular rule by itself.
The notary must make the identification decision based on the document actually presented.

The Supreme Court has repeatedly enforced these requirements, including in Navarrete v. Alvarez and Caballes v. Daray.

Credible witnesses as an alternative

The rules also recognize identification through:

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, personally know the affiant, and present the required documentary identification to the notary.

A contracting party, beneficiary, or other person directly involved in the transaction is not a proper disinterested identifying witness. Arrange this method with the notary beforehand; do not assume that bringing any friend or relative will suffice.

A notary may dispense with documentary identification only when the affiant is genuinely personally known to the notary through knowledge independent of representations made during the notarization appointment.

What happens during traditional paper notarization?

The affiant should personally appear at the notary’s authorized place of business with the complete document and original identification. The notary should:

Inspect the document for completeness and determine the appropriate notarial act.
Verify the affiant’s identity.
Confirm that the affiant is acting voluntarily and understands the document.
Require the affiant to sign in the notary’s presence.
Administer the oath or affirmation.
Complete the jurat with the true date and place.
Sign and affix the official seal.
Record the act in the notarial register.

For a joint affidavit, each affiant must be properly identified, personally appear, sign, and take the oath or affirmation. One affiant cannot complete the process for an absent co-affiant.

Do not accept a process in which only a secretary or messenger receives the document and later returns it with a seal. The notary—not office staff—must perform the notarial act.

Place and territorial authority

A traditional notary may act only within the territorial jurisdiction of the court that issued the commission. Notarial acts generally take place at the notary’s regular office, subject to the limited places and circumstances allowed by the rules, such as specified public functions, certain hotel function areas, hospitals where a party is confined, and places of lawful detention.

A home visit is not automatically valid merely because it is convenient. Discuss illness, confinement, disability, or an emergency with the notary in advance so the applicable exception and territorial limits can be checked.

Disqualified notaries

A notary must not perform the act when the notary:

Is a party to the document.
Will receive a prohibited direct or indirect benefit from it.
Is the principal’s spouse, common-law partner, ancestor, descendant, or relative by blood or marriage within the fourth civil degree.

Use an independent commissioned notary if any conflict or prohibited relationship exists.

Electronic and remote notarization

The 2025 Rules on Electronic Notarization supplement—not replace—the traditional rules. They permit:

In-person electronic notarization, where the principal physically appears before an Electronic Notary Public and the electronic document is processed through the authorized facility; and
Remote electronic notarization, where the principal virtually appears through synchronous videoconferencing and the required identity, location, voluntariness, signing, and document-integrity checks are completed through the facility.

Electronic notarization is not accomplished by emailing a scanned signature and ID or by joining an ordinary video call. It requires:

An eligible electronic document.
A commissioned Electronic Notary Public.
A Supreme Court-accredited Electronic Notarization Facility.
The facility’s identity-verification, electronic-signature, videoconferencing, geolocation, security, and recordkeeping procedures.

The rules do not apply to wills, deposition taking, or paper documents bearing handwritten signatures or marks. The 2025 Rules also expressly repealed the 2020 Interim Rules on Remote Notarization of Paper Documents. Accordingly, that former COVID-era procedure is no longer a route for remotely notarizing an ordinary paper affidavit.

Remote electronic notarization for a principal outside the Philippines is allowed only under the limited conditions in the Rules, including requirements concerning the Electronic Notary Public’s location and the principal’s presence at an authorized Philippine diplomatic or consular post. Consult the Supreme Court eNotary Services portal for accredited facilities and current implementation information.

Before choosing electronic notarization, confirm that the intended recipient accepts the electronic document and can verify its electronic notarial certificate.

Check the completed affidavit before leaving

The jurat should not contain unfilled material blanks. Check that it reflects:

The correct place and date of notarization.
The affiant’s correct name.
The competent evidence of identity, where applicable.
The notary’s signature and official seal.
The notary’s commission details and office information.
The document, page, book, and series numbers.

Keep the original safely. Make a clear color scan and retain the exact version submitted to the recipient. Obtain proof of payment where appropriate.

The 2025 amendments to the traditional rules strengthened digital recordkeeping and monthly reporting to the Clerk of Court. Notaries may not impose an extra charge for digitizing, transmitting, or processing the records required by those amendments. See the Amended 2004 Notarial Rules.

What notarization does—and does not—prove

Proper notarization gives a private document public character and supports its authenticity and due execution. It does not conclusively prove that every factual statement is true, that the underlying transaction is lawful, or that the affidavit will be accepted for its intended purpose.

The Supreme Court has emphasized that notarization by itself does not guarantee the validity of a document’s contents. A defective notarization can strip a document of its public character and reduce it to a private instrument, as discussed in Patenia-Kinatac-an v. Patenia-Decena.

Nor does notarization automatically make an affidavit sufficient evidence at trial. Affidavits can still be hearsay when offered for the truth of their contents without the affiant appearing for testimony and cross-examination, subject to the Rules of Evidence and applicable exceptions. See, for example, People v. Delfin.

Deadlines, validity periods, and fees

There is no universal filing deadline or expiration period for every affidavit. The controlling deadline or acceptable age of the affidavit comes from the specific law, court rule, agency procedure, transaction, or recipient.

Therefore:

Notarize early enough to meet the actual filing deadline.
Do not assume that notarization extends or revives a deadline.
Do not backdate an affidavit.
Ask whether the receiving office requires an affidavit executed within a stated period.
Confirm whether an updated affidavit is needed when material facts have changed.

Notarial fees are subject to the governing Supreme Court rules. The amount may also reflect permitted legal drafting or other services distinct from the notarial act. Ask for the charges in advance and request a receipt. No extra fee may be collected for the digitization, transmission, or processing required by the 2025 amendments.

Affidavits executed or used abroad

The correct procedure depends on where the affidavit is signed and where it will be used.

If signed abroad for use in the Philippines

Possible routes include:

Execution before a Philippine embassy or consulate that provides notarial services; or
Local notarization followed by an apostille from the competent authority of a country that is party to the Apostille Convention.

For a country outside the Apostille Convention, additional authentication or legalization may be required. Requirements vary by country and by the Philippine recipient, so check both before signing.

If executed in the Philippines for use abroad

The foreign recipient may require a DFA apostille or, for a non-Apostille destination, legalization through the destination country’s embassy or consulate. Start with the DFA’s official Apostille information and FAQs.

An apostille authenticates the origin of the public document or notarial certificate; it does not certify the truth of the affidavit’s factual statements.

Common mistakes to avoid

Signing before meeting the notary.
Allowing another person to appear for the affiant.
Using only a cedula or a nonqualifying private ID.
Leaving names, dates, ID details, amounts, or the jurat blank.
Submitting only a signature page without the complete document.
Changing the affidavit after notarization.
Attaching documents different from those presented during notarization.
Using an acknowledgment when a jurat is required.
Using a notary with an expired commission or outside the notary’s territory.
Using a prohibited relative or interested notary.
Treating an ordinary online call as legal remote notarization.
Assuming notarization proves the truth or legal sufficiency of the affidavit.
Missing the filing deadline while focusing only on notarization.
Swearing to statements copied from someone else without checking them.

If the notarization appears suspicious

Warning signs include:

The named affiant never appeared before the notary.
The affidavit was supposedly notarized while the affiant was abroad, hospitalized elsewhere, or already deceased.
The seal, signature, commission details, or venue appears altered.
The notarial certificate contains blanks or impossible dates.
The document and the notarial register use inconsistent document numbers.
Different documents carry identical notarial details.
Pages or attachments were substituted after notarization.
The notary denies performing the act.

Preserve:

The original document and envelope.
High-resolution scans of every page.
Earlier drafts and the version sent for notarization.
Messages, emails, appointment records, and payment receipts.
Copies of the identification presented.
Names and contact details of people present.
Proof of the affiant’s location on the stated date.
Property, corporate, bank, agency, or court records showing how the document was used.

The Clerk of Court of the RTC that commissioned the notary may be asked about the commission and the relevant notarial records. Because notarial reports are submitted periodically, a very recent act may not immediately appear in the court’s monthly file.

When legal help is urgent

Consult a Philippine lawyer promptly if:

A forged or irregular affidavit has been used to transfer land, obtain a title, secure a loan, withdraw funds, waive rights, or create a power of attorney.
You are being pressured to sign an affidavit you do not understand or believe is false.
A complaint-affidavit, counter-affidavit, appeal, election filing, immigration submission, or other time-sensitive document is due.
The affiant is seriously ill, detained, abroad, unable to sign normally, or unable to understand the document without assistance.
A court or agency has rejected the affidavit.
Material facts changed after the affidavit was signed.
You need to withdraw, correct, or explain an inaccurate sworn statement.
The notary’s commission, identity, records, or participation is disputed.

Do not alter, destroy, or “replace” a disputed original. A correction or supplemental affidavit should explain the mistake truthfully and should be prepared with advice appropriate to the proceeding.

False statements and perjury

Knowingly making a material false statement under oath can constitute perjury when the statutory elements are present. An innocent error, an immaterial inaccuracy, or a genuine failure of memory is not automatically perjury; intent, materiality, authority to administer the oath, and the legal requirement for the sworn statement matter.

Under Article 183 of the Revised Penal Code, as amended by Republic Act No. 11594, perjury is punishable by prisión mayor in its minimum period—six years and one day to eight years—and the law provides for a fine of up to ₱1,000,000. Special consequences apply when the offender is a public officer or employee.

If you discover a material error, obtain legal advice before filing another affidavit or communicating with the court, prosecutor, or agency.

Frequently asked questions

Is one government ID enough?

The notarial rule requires at least one current official-agency identification document bearing both a photograph and signature. A notary or receiving office may request additional proof, particularly when details do not match.

Can I use a cedula?

Not by itself. A community tax certificate lacks the photograph-and-signature safeguards required for competent evidence of identity.

Can the affidavit already be signed?

For a jurat, the affiant must sign in the notary’s presence. Bring the document unsigned. If it was signed earlier, the notary may require proper re-execution in the notary’s presence.

Can my representative have my affidavit notarized?

No. An authorized representative may deliver documents, but cannot replace the affiant’s required personal or properly conducted electronic appearance.

Can a relative notarize my affidavit?

Not when the notary is the principal’s spouse, common-law partner, ancestor, descendant, or relative by blood or marriage within the fourth civil degree. Use an independent notary.

Can I have a paper affidavit notarized through Zoom?

No. The 2020 remote-paper rules were repealed. Remote electronic notarization is available only for eligible electronic documents through the system established by the 2025 Rules.

Does notarization mean the government agrees that my statements are true?

No. The notary verifies identity, appearance, signing, oath or acknowledgment, and other prescribed formalities. The court, agency, or recipient independently assesses truth, relevance, sufficiency, and legal effect.

Does an affidavit expire?

There is no single expiration period for all affidavits. The receiving institution may require a recently executed affidavit, and changed facts may make an older affidavit inaccurate.

Can I change a notarized affidavit by hand?

Do not alter it after notarization. Prepare a corrected or supplemental affidavit when appropriate, and disclose the correction honestly.

Are witnesses always required?

Not necessarily. The affidavit itself may require only the affiant and the notary, but a particular statute, prescribed form, underlying transaction, or identity-verification method may require witnesses.

Is a notarized affidavit automatically admissible in court?

No. Authentication is only one evidentiary issue. Relevance, hearsay, personal knowledge, competency, cross-examination, and compliance with the applicable procedural rule may still determine admissibility and weight.

This article provides general Philippine legal information, not legal advice for a particular affidavit, case, or transaction. Requirements can depend on the document, recipient, facts, and place of execution. Controlling sources and procedures were checked as of July 31, 2026.