Quick answer

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

Complete the affidavit without leaving material blanks.
Personally appear before a duly commissioned notary public.
Present competent evidence of identity, unless personally known to the notary.
Sign the affidavit in the notary’s presence.
Take an oath or affirmation that its contents are true.
Ensure that the notary completes the jurat, signs it, affixes the official seal, and records the act in the notarial register.

Notarization confirms the identity, personal appearance, signing, and oath—not the truth of every statement. A notary should refuse an incomplete, unlawful, or apparently involuntary transaction.

Electronic notarization is also permitted under Supreme Court rules, but only through the prescribed system and a commissioned electronic notary public. An ordinary video call with a traditional notary is not enough.

What an affidavit should contain

There is no single form for every Philippine affidavit. The required allegations and attachments depend on its purpose. A well-prepared affidavit normally contains:

The proper venue, stating the country and city, municipality, or province where the oath is administered.
A descriptive title, such as “Affidavit of Loss,” “Complaint-Affidavit,” or “Affidavit of Discrepancy.”
The affiant’s full legal name and relevant personal circumstances.
Clear, numbered statements of facts based on the affiant’s personal knowledge.
Accurate dates, places, names, amounts, document numbers, and other material details.
Identification of supporting documents, if any.
The reason the affidavit is being executed.
The affiant’s signature.
A properly completed jurat.

Use the name appearing on the affiant’s official records. If different records contain different spellings, explain the discrepancy instead of silently choosing one version.

An affidavit should contain facts—not guesses presented as facts. If information came from records or another person, identify the source and avoid claiming personal knowledge that the affiant does not have.

Supporting documents

Attach documents necessary to explain or support the affidavit. Depending on its purpose, these might include a police report, receipt, certificate, identification record, photograph, contract, message, or proof of ownership.

Refer to each attachment accurately in the affidavit. Do not attach altered screenshots, cropped records that remove important context, or documents whose authenticity cannot be explained.

Ordinary affidavits do not automatically require subscribing witnesses. Witnesses may nevertheless be required by a particular statute, agency form, transaction, or court rule. “Credible witnesses” used to establish identity serve a different function and do not become witnesses to the truth of the affidavit merely by identifying the affiant.

Why an affidavit ordinarily needs a jurat

The correct notarial act for an affidavit is generally a jurat. Under the notarial rules, this means that the affiant:

Appears before the notary;
Is personally known to the notary or properly identified;
Signs the document in the notary’s presence; and
Takes an oath or affirmation regarding the document.

This differs from an acknowledgment, commonly used for deeds and contracts. In an acknowledgment, a person appears and confirms that they executed a complete document freely and, where applicable, with authority. The person is not necessarily swearing that every statement in the document is true.

A certificate labeled “acknowledgment” should not be substituted mechanically for the jurat required by an affidavit.

Personal appearance is mandatory

For conventional paper notarization, the affiant must physically appear before the notary at the time of the notarial act. Leaving an affidavit with a secretary, sending only a scanned signature, or asking another person to bring it to the notary does not satisfy this requirement.

The notary must be able to identify the affiant and determine that the person is acting knowingly and voluntarily. The notary must refuse when there is good reason to believe that the person:

Does not understand the consequences of the affidavit;
Is not acting of their own free will; or
Is asking the notary to participate in an unlawful or immoral act.

For a jurat, signing beforehand is not the proper procedure because the rules require signing in the notary’s presence. If the affidavit was already signed, expect the notary to require a fresh signature or re-signing in the notary’s presence.

Identification requirements

If the affiant is not personally known to the notary, the ordinary rule requires at least one current identification document issued by an official agency bearing the affiant’s photograph and signature.

Bring the original ID. A photocopy or photograph alone may not allow the notary to inspect the document adequately. If the ID does not contain both a visible photograph and signature, ask the notary in advance and bring another compliant ID.

A community tax certificate or cedula alone is not competent evidence of identity for notarization because it does not satisfy the photograph-and-signature requirement. The Supreme Court has repeatedly enforced this rule, including in Heirs of Unite v. Atty. Dela Rosa.

If the affiant has no acceptable ID

The rules provide a limited credible-witness alternative:

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

This is not satisfied by bringing any available companion. Confirm the arrangement with the notary before the appointment.

Use a properly commissioned notary

Being a lawyer does not automatically authorize a person to notarize. The lawyer must hold a valid notarial commission and act within its territorial authority. For traditional notarization, the act is generally performed at the notary’s regular place of work or business, subject to the limited exceptions stated in the rules.

A notary is disqualified if the notary:

Is a party to the document;
Will receive an interest or benefit from it beyond the lawful fee; or
Is the principal’s spouse, common-law partner, ancestor, descendant, or relative by consanguinity or affinity within the fourth civil degree.

Before leaving, check that the jurat contains the date and place of notarization and that the notary has signed and affixed a clear official seal. The certificate should also show the required commission and professional details and the document, page, book, and series information for the notarial register.

What to expect at the notary’s office

A compliant conventional notarization should generally proceed as follows:

Present the complete affidavit and its attachments.
Show the original acceptable identification.
Allow the notary to review the document and ask questions about identity, capacity, voluntariness, and the requested notarial act.
Sign the affidavit in the notary’s presence.
Take the oath or affirmation.
Sign or place a thumbmark in the notarial register as required.
Pay the disclosed fee.
Check the completed jurat, seal, and register details before leaving.
Keep the original and a clear digital copy of the entire notarized document and all attachments.

The notary may ask for additional records where names, signatures, capacity, authority, or the legality of the transaction require clarification. Notarization is not merely the purchase of a seal.

There is no single nationwide retail price for every affidavit. Fees may vary by document, location, professional work required, and applicable local schedules. Ask for the fee before proceeding and distinguish the notarization fee from separate charges for drafting, consultation, copies, or other legal work.

Electronic and remote notarization

The Supreme Court’s Rules on Electronic Notarization, A.M. No. 24-10-14-SC, supplement the traditional rules. They permit:

In-Person Electronic Notarization, where the principal physically appears but the document and notarial process are electronic; and
Remote Electronic Notarization, where the prescribed electronic system is used for remote appearance and identity verification.

Only a commissioned electronic notary public using an accredited electronic notarization facility may perform these acts. Availability therefore depends on whether an authorized service is operating and whether the document is eligible and accepted by its intended recipient.

The electronic rules apply to electronic documents, including qualifying scanned documents in the prescribed format. Notarial wills and deposition taking are excluded. Traditional paper notarization remains available.

Do not rely on an ordinary Zoom, Messenger, or other private video call with a conventional notary. The 2020 interim rules for remote notarization of paper documents have been repealed by the permanent electronic-notarization framework.

The Supreme Court maintains an official eNotary FAQ explaining current options.

Affidavits executed abroad

A person outside the Philippines should first ask the Philippine receiving court, agency, bank, school, or other institution what form it will accept. Depending on the destination and purpose, the document may be:

Sworn before an authorized officer at a Philippine embassy or consulate;
Notarized under the law of the foreign country and then apostilled or authenticated as required; or
Electronically notarized under the Philippine rules, if the document, participants, system, and intended use qualify.

Do not assume that foreign notarization alone is sufficient. Authentication, apostille, translation, registration, or a particular consular form may still be required.

Does an affidavit expire?

There is no general Philippine rule under which every affidavit automatically expires after three months, six months, or one year. Its usefulness depends on:

Whether its statements remain true;
The rule governing the particular transaction or proceeding;
The receiving institution’s documented requirements; and
Any applicable filing, prescription, or court-ordered deadline.

An institution may reasonably request a recently executed affidavit where current circumstances matter. An affidavit of loss, for example, may remain factually accurate but be rejected if the receiving institution requires a new form or a recent execution date.

Notarization does not extend a filing deadline. Preparing an affidavit before a deadline is not enough if the affidavit, complaint, application, or other submission must also be received by a court or agency by a particular date.

Judicial affidavits

A judicial affidavit used as testimony in court is not an ordinary narrative affidavit. It must comply with the Judicial Affidavit Rule, A.M. No. 12-8-8-SC, including its question-and-answer format, required contents, exhibits, and lawyer’s sworn attestation.

As a general civil-procedure rule, the parties file and serve judicial affidavits and exhibits not later than five days before the pretrial, preliminary conference, or scheduled hearing for motions and incidents. Different provisions govern covered criminal cases, including prosecution and defense submissions. Court orders and special procedural rules must also be checked.

Late submission may be treated as a waiver, although the court has limited authority to allow one late submission under the conditions stated in the rule. Anyone preparing evidence for an active case should follow counsel’s and the court’s deadline rather than relying only on the general five-day period.

Effect of missing or defective notarization

Without a valid jurat, a document presented as an affidavit has not been properly sworn in the ordinary manner. The receiving authority may reject it or require correction or re-execution.

More generally, defective notarization can strip a document of its public character and reduce it to a private document whose due execution and authenticity must be proved. This does not invariably make every underlying act void; the effect depends on the kind of document and whether the law makes a particular form essential. The Supreme Court explains this distinction in Magbago v. Magbago.

A later submission of IDs does not retroactively cure a notarization performed without proper appearance or identification. If the defect is material, execute a corrected affidavit through a new and complete notarial act instead of altering the old certificate.

False statements and altered affidavits

An affiant should read every line before taking the oath. Knowingly making a material false statement in an affidavit required by law or made for a legal purpose can constitute perjury if all statutory elements are proved.

Under Republic Act No. 11594, perjury under Article 183 of the Revised Penal Code is punishable by prisión mayor in its minimum period. The law also provides an increased consequence for a responsible public officer or employee and a fine of up to ₱1,000,000, subject to the statutory requirements and the court’s judgment.

Do not:

Sign a blank affidavit;
State an event as personally witnessed when it was not;
Backdate the document;
Conceal material qualifications;
Add pages or change facts after notarization; or
Use another person’s signature, identity, or notarial details.

If a correction is necessary after notarization, prepare and properly execute a corrected or supplemental affidavit. Do not erase, overwrite, or substitute pages in the notarized original.

Evidence to preserve

Keep the following for as long as the affidavit may affect a claim, investigation, transaction, or case:

The complete notarized original;
A clear scan of every page and attachment;
Records supporting each material statement;
Earlier drafts showing legitimate corrections;
Proof of when and where the affidavit was submitted;
Courier receipts, electronic acknowledgments, docket information, or agency reference numbers;
The notary’s name, office address, commission details, and receipt; and
Any electronic notarization record or official electronic copy provided through the authorized system.

Preserve original messages, files, photographs, and metadata where authenticity may become disputed. Avoid circulating unredacted IDs or affidavits containing sensitive personal information unless disclosure is necessary and authorized.

Common mistakes to avoid

Using an acknowledgment when the document requires a jurat.
Signing outside the notary’s presence.
Sending a representative while the affiant stays home.
Presenting only a cedula or an expired or noncompliant ID.
Leaving names, dates, document numbers, or other material fields blank.
Using inconsistent names without an explanation or supporting records.
Assuming notarization proves that every allegation is true.
Asking a disqualified relative or interested person to notarize.
Altering the affidavit or replacing attachments after notarization.
Assuming all affidavits remain acceptable indefinitely.
Missing the separate filing deadline for the complaint, application, or court submission.
Treating an ordinary video call as valid remote notarization.
Copying a generic online form without checking the receiving institution’s current requirements.

When legal help is urgent

Consult a Philippine lawyer promptly if:

A court, prosecutor, regulator, employer, or government agency has imposed a deadline;
The affidavit concerns an arrest, criminal accusation, protection order, child custody, immigration status, land, inheritance, corporate authority, or a substantial amount of money;
Another person wants you to omit facts, lie, backdate, or sign a blank document;
You do not understand the document or cannot confirm its factual accuracy;
Your signature or identity appears on an affidavit you did not execute;
A notarized document was changed after signing;
The supposed notary was absent, uncommissioned, or outside the authorized territory; or
The affidavit will serve as testimony in an active case.

For suspected notarial misconduct, preserve the document and verify the notary’s commission. Depending on the facts, a verified complaint may be brought before the Executive Judge supervising the commission, while professional misconduct by a lawyer may also fall under the disciplinary authority of the Supreme Court and the Integrated Bar of the Philippines. Possible forgery, falsification, perjury, or fraud should be assessed separately by counsel and the proper authorities.

Frequently asked questions

Can I notarize a document that I already signed?

For an affidavit requiring a jurat, the rules require signing in the notary’s presence. The notary may require you to sign a fresh copy or sign again in the notary’s presence.

Is one government ID enough?

One current official-agency identification document bearing both your photograph and signature ordinarily satisfies the documentary standard. A notary may request additional records where identity, name discrepancies, authority, or capacity remains uncertain.

Is a cedula a valid ID for notarization?

Not by itself. A cedula does not meet the required photograph-and-signature standard.

Does the notary need to read and approve my affidavit?

The notary does not decide whether every allegation is true, but must inspect the document sufficiently to perform the proper notarial act and assess identity, completeness, capacity, voluntariness, and apparent legality. Drafting or giving legal advice is a separate professional service.

Can an affidavit be notarized without the affiant present?

Not through conventional notarization. Remote appearance is permissible only under the formal electronic-notarization rules through an authorized electronic notary and accredited facility.

Does notarization make the affidavit conclusive evidence?

No. Notarization gives the document formal and evidentiary significance, but an opposing party may challenge its execution or contents. Affidavits may also be subject to hearsay, authentication, cross-examination, and other evidentiary rules depending on how they are offered.

Can I use the same affidavit for several agencies?

Possibly, but each agency may prescribe its own wording, attachments, execution date, number of originals, or submission method. Confirm before submitting copies.

Where can I verify the governing rules?

The principal official materials include the Supreme Court’s Amended 2004 Rules on Notarial Practice, the Rules on Electronic Notarization, and the Judicial Affidavit Rule. The general statutory authority of designated officials to administer oaths appears in Republic Act No. 6733.

This article provides general Philippine legal information, not advice for a particular affidavit, transaction, or case. Requirements may change according to the document’s purpose, the receiving authority’s rules, and the relevant facts. Official sources were checked as of August 4, 2026.