Quick answer

An affidavit is a written statement of facts made under oath. If a Philippine law, court, agency, employer, bank, or other recipient specifically requires an affidavit, a signed but unsworn statement is generally not enough. The affiant must take an oath before a commissioned notary public or another officer legally authorized to administer oaths, and the document must carry a proper jurat.

For a traditional paper affidavit, the affiant must personally appear before the notary, present acceptable proof of identity, sign the affidavit in the notary’s presence, and swear or affirm that its contents are true. A relative, liaison, or lawyer cannot appear and take the oath for the affiant.

Electronic affidavits may now be notarized in person or remotely, but only through a Supreme Court-accredited Electronic Notarization Facility and a commissioned Electronic Notary Public. Ordinary video calls, scanned signatures, emailed PDFs, and “online notarization” of paper documents do not satisfy the electronic-notarization rules.

Notarization does not make a false statement true, cure an illegal or defective document, or guarantee that the receiving office will accept it. The form, supporting documents, number of originals, filing method, and deadline still depend on the transaction or proceeding.

What makes a document an affidavit?

A proper affidavit ordinarily contains:

A descriptive title, such as “Affidavit of Loss,” “Affidavit of Discrepancy,” or “Complaint-Affidavit”
The affiant’s full name and relevant identifying details
Clear, numbered statements of facts, preferably based on personal knowledge
Dates, places, names, amounts, and document references necessary to understand the events
A statement explaining why the affidavit is being executed
The affiant’s signature
A jurat completed by the notary or authorized officer
Any required attachments, properly identified in the text

An affidavit should state facts, not guesses presented as facts. If information came from a record or another person, identify the source instead of implying personal knowledge. Review names, dates, addresses, identification numbers, and amounts against the original records before taking the oath.

There is no universal affidavit template. Government agencies and courts often prescribe their own forms and wording. Use the recipient’s current form when one exists.

Jurat versus acknowledgment

These notarial acts serve different purposes and should not be interchanged.

Notarial act	What the signer does	Common use
Jurat	Appears before the notary, signs in the notary’s presence, and swears or affirms that the document’s contents are true	Affidavits, sworn statements and verified documents
Acknowledgment	Appears before the notary and declares that an existing signature was voluntarily affixed and that the instrument is the signer’s free act and deed	Deeds, contracts, powers of attorney and similar instruments

The Supreme Court has repeatedly distinguished a jurat from an acknowledgment. An affidavit ordinarily requires a jurat; a deed that must be acknowledged should not be notarized merely with a jurat. Using the wrong certificate can affect the document’s evidentiary or registrable status. See the Supreme Court’s discussion in A.C. No. 10315.

Requirements for traditional paper notarization

Personal appearance

The affiant must be physically present before the notary when the paper affidavit is notarized. For a jurat, the affiant must sign in the notary’s presence and personally take the oath or affirmation.

The following practices are improper:

Sending a signed affidavit through a messenger for notarization
Asking a lawyer, employee, spouse, or relative to appear for the affiant
Leaving documents and identification cards at a notarial office
Notarizing through an ordinary video call while using paper and wet signatures
Notarizing a document supposedly signed by a person who is absent, incapacitated, or deceased
Signing a blank or materially incomplete affidavit for completion later

Personal appearance and identity verification protect against forgery, impersonation, coercion, and the unauthorized use of signatures. These requirements appear in the Supreme Court’s 2004 Rules on Notarial Practice.

Competent evidence of identity

If the affiant is not personally known to the notary, the general rule requires at least one current identification document issued by an official agency and bearing the individual’s photograph and signature. A current passport, driver’s license, or PRC identification card commonly meets those features. Other government documents may qualify if they satisfy the rule.

A Community Tax Certificate or cedula alone ordinarily does not satisfy the current photo-and-signature requirement.

If the affiant has no qualifying identification document, the rules allow identification 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, personally know the affiant, and present documentary identification to the notary

This is not a shortcut for a missing or expired ID. Arrange it with the notary beforehand because the witnesses must personally participate. The operative identity rule is in the Supreme Court’s 2008 amendment to the Rules on Notarial Practice.

Bring the original ID, not merely a photograph on a phone, unless the notary confirms that an official digital form is acceptable under the applicable procedure.

Capacity, understanding and voluntariness

The notary must be satisfied that the affiant understands the document and is acting voluntarily. Do not sign a document written in a language you do not understand. Request a translation or a qualified interpreter where necessary.

A notary should refuse to proceed where the affiant appears unable to understand the act, is being coerced, or is signing an unlawful, false, blank, or materially incomplete document. A receiving court may also require an English or Filipino translation of a document written in another language.

A properly commissioned notary

Not every lawyer is a notary public. Traditional notarization must be performed by a lawyer holding a current notarial commission for the territorial jurisdiction where the act takes place.

The notarial certificate should contain the required commission and professional details, together with the notary’s signature and official seal. The document should also carry its notarial-register references, commonly stated as:

Document number
Page number
Book number
Series year

A person who wants to verify a traditional notary’s authority may contact the Office of the Clerk of Court of the Regional Trial Court for the city or province concerned. Warning signs include a missing seal, blank commission details, a false or future date, or an office that will notarize without the signer.

A notary is disqualified when personally interested in the transaction or when the principal is the notary’s spouse, common-law partner, ancestor, descendant, or covered relative within the degree specified by the rules.

Complete document and attachments

Do not ask a notary to stamp a signature page that is separated from the rest of the affidavit. Before notarization:

Complete all material blanks or mark non-applicable spaces clearly
Check that page numbering is complete
Attach every annex mentioned in the affidavit
Use accurate exhibit labels
Make sure names in the affidavit match the supporting records
Follow any recipient-specific instruction on initials, photographs, documentary stamps, witnesses, or duplicate originals

The notary may examine the entire document and should not affix a signature or seal to an incomplete notarial certificate.

Step-by-step checklist

Ask the recipient for its current requirements. Confirm the prescribed form, purpose, deadline, number of originals, acceptable language, supporting documents, and whether electronic notarization is accepted.
Draft only facts you can truthfully swear to. Use precise dates and places. Distinguish personal knowledge from information obtained from records or other people.
Gather supporting evidence. Examples include receipts, photographs, messages, police reports, contracts, civil-registry records, account statements, titles, identification documents, and prior correspondence.
Review the final document before signing. Correct discrepancies and remove blank material fields. Do not allow a notarial office to change substantive language without your approval.
Bring the original qualifying ID. If credible witnesses will be used, arrange their appearance and identification with the notary in advance.
Appear before the proper notary. For a paper affidavit, sign and take the oath in the notary’s presence.
Inspect the completed jurat. Check the date and place, your name, the identity information, the notary’s signature and seal, commission particulars, and register references.
Obtain the required originals and a receipt. There is no single nationwide flat price for every private notarial service. A notary may charge reasonable fees and should disclose the charges.
File or submit on time. Notarization is separate from filing. A properly notarized affidavit can still be rejected if it is late, sent through the wrong channel, or missing an attachment.

Electronic and remote notarization

The 2025 Rules on Electronic Notarization created a permanent system for electronic documents. The Supreme Court also maintains an official eNotary Services portal and FAQ.

Two modes are available:

In-Person Electronic Notarization: The principal and any required witnesses physically appear before an Electronic Notary Public, but the document and signatures are electronic.
Remote Electronic Notarization: The principal and any required witnesses appear through a live, synchronous videoconference within a Supreme Court-accredited Electronic Notarization Facility.

For an electronic jurat, the principal must affix the electronic signature through the accredited facility in full view of the Electronic Notary Public and take an oath. Identity verification, geolocation, document integrity, and the electronic notarial certificate are handled through the accredited system.

Remote electronic notarization is generally available to principals located anywhere in the Philippines. A principal abroad may use the limited extraterritorial procedure only while physically inside a Philippine embassy, Philippine consular office, or office of a Philippine honorary consul, with the required location and officer confirmation.

The electronic rules do not apply to:

Paper documents bearing wet signatures or marks
Notarial wills
The taking of depositions

A document is not electronically notarized merely because it was signed with an electronic signature, scanned, emailed, or shown to a lawyer through Zoom, Messenger, or another video application. Use only a commissioned Electronic Notary Public and a facility accredited by the Supreme Court.

Before choosing electronic notarization, confirm that the intended court, agency, registry, bank, foreign authority, or other recipient accepts the electronic document in that transaction.

When notarization is—and is not—legally necessary

Not every written agreement must be notarized. Under Articles 1356 to 1358 of the Civil Code, many contracts can be binding if their essential requisites exist, although specified transactions must appear in a public document or comply with another form required for validity, enforceability, registration, or effect against third persons.

Notarization is commonly required or practically necessary for affidavits, certain deeds, powers of attorney, property transactions, waivers, and documents intended for registration. Some transactions have stricter formalities. For example, a donation of immovable property must satisfy Article 749’s public-document and acceptance requirements; an ordinary affidavit cannot substitute for the required deed.

Conversely, notarizing a document does not:

Supply missing consent, authority, consideration, witnesses, or statutory formalities
Transfer ownership by itself
register land, a vehicle, a corporation, or a security interest
Prove that every factual statement is true
Validate an unlawful or simulated transaction
Replace the filing, recording, tax, publication, or approval requirements of the relevant agency

Evidentiary effect

Proper notarization gives a document greater formality and helps establish the performance of the notarial act. Under the 2019 Amendments to the Rules on Evidence, duly acknowledged instruments receive specified treatment as public and notarial documents.

That does not make the contents conclusive. A notarial certificate is generally evidence of matters the notary was authorized to certify—such as appearance, identity, acknowledgment, signing, or oath—not independent proof that every narrated event happened.

An ordinary affidavit may also remain subject to the hearsay and cross-examination rules when offered to prove its contents at trial. Special statutes, administrative proceedings, stipulations, evidentiary exceptions, and the Judicial Affidavit Rule can lead to different treatment. If the document is intended as court testimony, obtain the correct litigation form rather than assuming that an ordinary notarized affidavit will suffice.

Deadlines, expiry and copies

There is no universal deadline for notarizing every affidavit, and a properly executed affidavit does not automatically expire after a fixed number of months. Its usefulness can nevertheless end when:

The receiving office imposes a filing deadline or a recency requirement
The facts have changed
The affidavit was executed for a time-sensitive application
A court order or procedural rule requires submission by a particular date
An identification document or supporting certification must be current
The recipient requires a newly executed declaration

Do not alter or update an already notarized affidavit. If a material fact changes, prepare and swear to a new or supplemental affidavit.

A scan or photocopy is not always an acceptable substitute for the notarized original. Ask the recipient whether it needs an original, duplicate original, certified copy, electronically notarized PDF, or uploaded scan.

Affidavits executed or used abroad

An affidavit signed abroad for use in the Philippines may be sworn before a Philippine embassy or consular officer where that service is available. Another possible route is notarization under the law of the country of execution followed by an Apostille from that country if both countries are covered by the Apostille Convention. Documents from non-Apostille countries may require consular authentication or legalization.

For a Philippine notarized affidavit intended for use abroad, the destination may require a DFA Apostille. The DFA’s requirements for a notarized instrument include a Certificate of Authority for a Notarial Act, or CANA, issued through the proper Regional Trial Court. Check the current DFA Apostille documentary requirements and the requirements of the foreign recipient before proceeding.

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

Evidence and records to preserve

Keep the following securely:

The complete notarized original and a clear scan of every page
All annexes in the same order as submitted
The final unsigned draft and the signed version
Originals or reliable copies of records supporting each material statement
The filing receipt, acknowledgment email, tracking number, or stamped receiving copy
The notary’s name, office address, commission details, and register references
The official receipt for the notarial service
For electronic notarization, the final notarized electronic file, validation information, certificate, QR or verification data, and any recording made available through the accredited facility

Preserve relevant messages, emails, photographs, metadata, CCTV requests, medical records, receipts, and police blotter references promptly. Some evidence can be overwritten or become difficult to obtain. Protect identification documents and avoid distributing unredacted copies beyond what the notary or recipient lawfully requires.

Common mistakes

Treating a signed statement as an affidavit without taking an oath
Signing a paper affidavit before meeting the notary
Using an acknowledgment when a jurat is required, or vice versa
Relying only on a cedula for identification
Allowing someone else to appear for the affiant
Leaving blank dates, amounts, names, or material clauses
Swearing to legal conclusions or rumors as though personally observed
Omitting or mislabeling attachments
Using an expired, unauthorized, or territorially improper notary
Accepting backdating or notarization without personal appearance
Using an ordinary video call for a paper document
Assuming an electronic signature alone is electronic notarization
Failing to check the receiving office’s form, deadline, or original-copy requirement
Believing notarization cures a defective contract or proves all statements true

Consequences of a false affidavit or improper notarization

An honest mistake is not automatically perjury, but knowingly making a materially false statement under oath can result in criminal liability. Article 183 of the Revised Penal Code, as amended by Republic Act No. 11594, applies to a person who knowingly makes an untruthful statement on a material matter under oath or in an affidavit before a competent person where the law requires the oath.

The amended law prescribes prision mayor in its minimum period—six years and one day to eight years—subject to the statute’s rules for public officers, fines, and disqualification. Perjury requires proof of its legal elements; a disagreement, imprecise recollection, or immaterial error does not by itself establish the offense.

Improper notarization can also expose the notary to revocation of the commission, disqualification from future commissioning, suspension from legal practice, or other liability. A forged, falsely dated, or improperly notarized document may lose the evidentiary benefits normally associated with notarization.

When legal help is urgent

Consult a Philippine lawyer promptly if:

You are being pressured to sign facts you know are false or incomplete
Someone asks you to sign a blank document or use another person’s identity
A signature, seal, notarial entry, date, or commission appears forged
The affidavit involves a criminal complaint, arrest, detention, domestic violence, child protection, immigration status, or an approaching court deadline
It waives claims, admits liability, transfers property, renounces inheritance, authorizes the sale of assets, or affects corporate ownership
The affiant is ill, incapacitated, unable to read, under coercion, or outside the Philippines
The receiving office has rejected the document and the deadline is near
You need to withdraw, correct, or contradict an affidavit already filed
Property, money, registration, or other rights may be lost if immediate notice is not given

For a suspected fake notarization, preserve the original without writing on it. Request verification from the appropriate RTC Office of the Clerk of Court and obtain advice on notifying the court, registry, bank, agency, or investigating authority concerned.

Frequently asked questions

Can I sign the affidavit at home and ask someone to have it notarized?

Not for a traditional paper jurat. The affiant must personally appear, sign in the notary’s presence, and take the oath.

Can the notary accept a photocopy or phone image of my ID?

The general traditional rule contemplates current official identification bearing a photograph and signature. Bring the original. Ask the notary in advance about an official digital credential or exceptional identification through credible witnesses.

Is a cedula enough?

Ordinarily no. A cedula does not normally contain both the photograph and signature required by the current identity rule.

Can any lawyer notarize my affidavit?

No. The lawyer must hold a valid notarial commission and act within the authorized jurisdiction. Electronic notarization requires a separate electronic-notarial commission.

Can an affidavit be notarized online?

An electronic affidavit can be notarized remotely through a commissioned Electronic Notary Public using a Supreme Court-accredited facility. An ordinary video call or emailed scan is not enough, and the electronic rules do not cover paper documents with wet signatures.

Does a notarized affidavit prove that everything in it is true?

No. Notarization verifies the prescribed notarial acts, including identity, appearance, signing, and oath. The factual statements may still be challenged and must be evaluated with the other evidence.

Does an affidavit expire?

There is no universal expiry period. The recipient may require a recently executed affidavit, and a new affidavit should be made if material facts have changed.

Must every contract be notarized?

No. The governing law and transaction determine the required form. Some contracts are binding without notarization, while others require a public document, acknowledgment, registration, or additional formalities.

Can I correct a notarized affidavit by handwriting over it?

Do not make an unexplained material alteration. Prepare and execute a corrected or supplemental affidavit, disclose the correction where necessary, and follow the receiving office’s procedure.

How many original copies should I prepare?

There is no universal number. Ask the recipient and consider copies for the affiant, the filing office, each party, and any registration or Apostille process.

Official references

This article provides general legal information, not legal advice for a particular affidavit, case, or transaction. Requirements can vary by court, agency, locality, document, and intended country of use. Official sources and procedures were checked as of July 30, 2026.