Quick answer

In the Philippines, an affidavit is a written statement that you swear or affirm is true. For an ordinary paper affidavit, the person making the statement—the affiant—must personally appear before a duly commissioned notary public, establish their identity, sign the completed document in the notary’s presence, and take an oath or affirmation. The notary then completes the jurat, the notarial certificate recording that act. Sending a signed affidavit or an ID to a notary is not a substitute for those steps. :chatgpt-content-reference{index="0"}

Not every written statement needs notarization. The law or office receiving a particular document may require an affidavit, a prescribed form, supporting records, or a filing deadline. Check those requirements before drafting; notarization alone does not prove that the statement is true or that the receiving office will accept it.

What to prepare

Write only facts you can honestly attest to. Identify yourself, explain how you know the facts, and give relevant dates, places, names, and events in a clear sequence. If you rely on a document, identify it accurately and check whether the receiving office requires it as an attachment. Read the final version before you swear to it.

For a paper affidavit, bring:

The complete affidavit, including its jurat and any attachments required for your purpose. Do not leave material blanks for someone to fill in later.
A current government-issued identification document bearing your photograph and signature, unless the notary personally knows you or another form of competent evidence of identity under the rules applies. The amended rules give examples, including a passport, driver’s license, PRC ID, and certain other official IDs; the notary must assess the evidence presented. :chatgpt-content-reference{index="1"}
The receiving office’s instructions, if it specifies wording, attachments, copies, or a deadline.

A notary must not notarize a blank or incomplete document or one without the appropriate notarial certificate. Review names, dates, page numbers, attachments, and the jurat before the notarial act. :chatgpt-content-reference{index="2"}

What happens at the notary

Tell the notary that the document is an affidavit requiring a jurat. Under the 2004 Rules on Notarial Practice, a jurat involves one occasion on which the affiant appears in person, is personally known to the notary or properly identified, signs in the notary’s presence, and takes an oath or affirmation about the document. If you signed a draft earlier, ask the notary how to execute the final document correctly; do not ask for a certificate saying you signed before the notary if you did not. :chatgpt-content-reference{index="3"}

A jurat differs from an acknowledgment. An acknowledgment concerns a person’s acknowledgment of executing a document; an affidavit calls for the oath or affirmation recorded by a jurat. A stamp and signature do not cure a missing oath or a false account of who appeared. :chatgpt-content-reference{index="4"}

Before leaving, check that the notarial certificate is completed, the names and date are accurate, and you have the copies you need. Keep a copy of the exact affidavit and attachments you submitted, your filing receipt or other proof of submission, and any messages or records supporting the facts you stated.

Electronic notarization and affiants abroad

The Supreme Court’s 2025 Rules on Electronic Notarization provide a separate process for electronic documents through an authorized Electronic Notary Public and an accredited electronic notarization facility. The Supreme Court says paper documents bearing handwritten signatures continue to be governed by the paper notarial rules. A video call, scanned signature, or emailed PDF by itself does not turn a paper affidavit into a valid electronically notarized document. Check the Supreme Court’s eNotarization portal and official FAQs for the available process and commissioned providers. :chatgpt-content-reference{index="5"}

If you are outside the Philippines, ask the Philippine office that will receive the affidavit what form of execution and authentication it accepts before paying for notarization abroad. The answer may depend on where you sign and what the affidavit is for. Do not assume that a foreign notarization, apostille, consular act, or electronic notarization is interchangeable for every filing.

Avoid these common mistakes

Swearing to someone else’s account as though you witnessed it. State what you personally know and identify information learned from records or other people.
Signing and sending a paper affidavit for a notary to stamp later. A paper jurat requires the affiant’s appearance, signing before the notary, and oath or affirmation.
Leaving blanks or changing pages after notarization. Finish and check the document first; ask how to execute a corrected version if a material error is found.
Assuming notarization completes the filing. Submit the affidavit to the correct office in its required form and within its applicable deadline, and retain proof.
Treating a notarized statement as conclusive proof. Its contents can still be challenged against documents, witnesses, and other evidence.

Get legal help promptly if an affidavit concerns an imminent court or agency deadline, a criminal complaint, a disputed signature, a transfer of property, a statement you are being pressured to make, or facts you cannot verify. The right wording and supporting evidence depend on the specific matter.

FAQ

Can a relative bring my signed affidavit to the notary for me?

For an ordinary paper affidavit requiring your jurat, no. You are the affiant and must personally complete the required appearance, signing, and oath or affirmation before the notary. :chatgpt-content-reference{index="6"}

Is one ID always enough?

The rules generally recognize at least one current official identification document with your photograph and signature, but the document must actually establish your identity to the notary. The rules also provide for identification through credible witnesses in the circumstances they specify. Bring your best current ID and ask the notary about a lawful alternative if you do not have one. :chatgpt-content-reference{index="7"}

How long is a notarized affidavit valid?

There is no single expiry period for every affidavit. Whether an older affidavit remains useful depends on what it says and on the law or current-document requirement of the office receiving it. A statement about changing circumstances may need to be updated even when the notarization itself was properly done.

Where can I check the rules?

Read the Supreme Court’s 2004 Rules on Notarial Practice and its Rules on Electronic Notarization. Check the receiving court or agency’s own instructions for the affidavit you need. :chatgpt-content-reference{index="8"}

General legal information, not advice on a particular affidavit or case. Sources checked on September 29, 2026.