Quick answer

To start an estafa case, prepare a sworn complaint-affidavit explaining exactly what the respondent represented, why you relied on it, what money or property you delivered, and how you were damaged. Attach witness affidavits and all available supporting evidence, complete the National Prosecution Service Investigation Data Form, and file the required copies with the Office of the City or Provincial Prosecutor that has territorial jurisdiction.

If the offender’s identity is unknown, digital tracing is needed, or several accounts and victims are involved, seek investigative assistance first from the Philippine National Police or National Bureau of Investigation. For a recent bank or e-wallet transfer, report the transaction to the financial institution immediately; this is separate from filing the criminal complaint.

A failed deal, unpaid loan, delayed delivery, or broken promise is not automatically estafa. The evidence must establish a form of fraud punished by Article 315 of the Revised Penal Code—usually deceit existing before or when the victim parted with money, or misappropriation of property received under an obligation to deliver or return it.

First determine whether the facts amount to estafa

“Fraud” is a broad description. Estafa is a specific criminal offense under Article 315 of the Revised Penal Code.

Estafa by deceit

This commonly applies to fake investments, fictitious businesses, false claims of ownership or authority, impersonation, and sales in which the accused allegedly never had the represented property or ability to perform.

The evidence must generally show:

A false pretense, fraudulent act, or similar deceit;
The deceit was used before or at the same time as the fraud;
The victim relied on it and, because of that reliance, parted with money or property; and
The victim suffered damage.

These elements are restated in the Supreme Court’s decision in Dulay v. People, G.R. No. 215132.

The timing matters. A lie invented only after a legitimate debt or contract already existed ordinarily does not prove that the original transaction was induced by deceit.

Estafa by misappropriation or conversion

This may apply when a person receives money, goods, or other personal property in trust, on commission, for administration, or under another obligation to deliver or return the same property, then misappropriates, converts, or denies receiving it, causing prejudice.

Your evidence should establish:

What property was received;
The agreement or legal basis requiring its delivery or return;
Receipt by the respondent;
The act showing conversion or misappropriation; and
The resulting damage.

A simple loan is different. Ownership of borrowed money ordinarily passes to the borrower, whose obligation is to repay an equivalent amount. Nonpayment alone generally does not constitute estafa by misappropriation, although a borrower may still face estafa by deceit if fraudulent representations induced the loan in the first place. See Sison v. People, G.R. No. 161057.

Transactions involving dishonored checks

A bounced check does not automatically prove estafa. For estafa involving a check, the prosecution must connect the check to the deceit that caused the victim to part with money or property. A check issued only to pay a pre-existing obligation ordinarily does not supply the required prior or simultaneous deceit.

Preserve:

The original check or the best available bank-issued image;
Deposit records;
The bank’s return or dishonor memorandum;
The written notice of dishonor;
Reliable proof that the drawer actually received that notice; and
Evidence showing when and why the check was issued.

Under Article 315(2)(d), failure to fund the check within three days after receipt of notice may be prima facie evidence of deceit. A separate charge under Batas Pambansa Blg. 22 has different elements and a five-banking-day period after receipt of written notice. Proof of actual receipt is important; sending a letter without adequate proof of delivery can be insufficient.

Online fraud and financial-account scams

An online transaction may constitute ordinary estafa committed through information and communications technology, computer-related fraud under Republic Act No. 10175, an offense under the Anti-Financial Account Scamming Act, or a combination of legally distinct offenses. Not every failed online purchase is a cybercrime.

The exact charge depends on what the technology was used to do—for example, whether the offender merely communicated a false representation online, manipulated computer data, obtained account credentials through social engineering, or used a money-mule account.

Important exceptions and limitations

Breach of contract is not automatically criminal fraud

Failure to repay, deliver, refund, or complete a project may create civil liability without establishing estafa. Evidence of financial difficulty, poor performance, or a later change of mind is not necessarily evidence of fraudulent intent at the beginning.

Indicators that may support deceit include fabricated documents, false identities, nonexistent inventory, false claims of ownership, multiple inconsistent stories, immediate diversion of funds, or the same scheme used against several victims. These circumstances still need admissible proof.

Certain relatives may be exempt from criminal liability

Under Article 332 of the Revised Penal Code, estafa committed mutually between specified relatives may result in civil liability only. The provision covers:

Spouses, ascendants and descendants, and relatives by affinity in the same line;
A widowed spouse concerning property that belonged to the deceased spouse before it passed into another person’s possession; and
Brothers, sisters, brothers-in-law, and sisters-in-law who are living together.

The exemption does not protect strangers who participated in the offense. Its application can depend on the precise relationship, living arrangement, ownership, and participation of each person.

A demand is useful but not always an element

A written demand is not universally required for every kind of estafa. It can nevertheless be important evidence of conversion, refusal to account, or receipt of notice. A demand should identify the transaction, property or amount, obligation, deadline, and requested action. Send it through a method that produces reliable proof of actual receipt.

Do not postpone filing indefinitely while sending repeated demands. Prescription periods depend on the offense, penalty, date of discovery, and procedural events.

Where to file

File with the Office of the City or Provincial Prosecutor for the place where the crime was committed or where an essential element occurred. In a deceit case, relevant places may include where the false representation was made, where the victim relied on it, or where the money or property was delivered. Online, multi-city, and overseas transactions can raise difficult venue questions.

Do not choose a filing location merely because it is convenient. A complaint filed in an office without territorial jurisdiction can be delayed, referred, or dismissed.

Prosecutor, police, or NBI?

These offices perform different functions:

City or Provincial Prosecutor: Receives the criminal complaint for prosecutorial evaluation and determines whether an information should be filed in court.
PNP or NBI: Investigates, takes statements, identifies suspects, gathers evidence, and may refer a completed complaint to the prosecutor.
Bank or e-wallet provider: Handles the immediate transaction report, secures the customer’s account, and may conduct coordinated verification under financial regulations.
BSP: Provides a consumer-assistance mechanism for unresolved complaints involving BSP-supervised financial institutions. It does not replace the criminal complaint.

The NBI’s official procedures for fraud complaints and computer-crime complaints provide for interviews, sworn statements, and submission of supporting evidence without an agency fee.

A police blotter or an informal online report is not, by itself, the sworn complaint-affidavit filed with the prosecution office.

What to prepare

1. Complaint-affidavit

Write a chronological, fact-specific account based on personal knowledge. It should state:

Your full name, address, and contact details;
The respondent’s full name and usable address, if known;
The date and place of each important event;
The respondent’s exact material representations;
Why those representations were false;
How and why you relied on them;
What you paid, transferred, or delivered;
The destination account or recipient;
What happened afterward;
The amount of actual damage; and
The offense you believe was committed, if known.

Identify every attachment in the affidavit—for example, “Annex A, contract dated…” or “Annex B, bank transfer confirmation….” Do not exaggerate, guess, conceal unfavorable messages, or state assumptions as personal knowledge. A knowingly false sworn statement can create separate legal exposure.

The affidavit must be subscribed and sworn before a prosecutor, another authorized government officer, or, when permitted, a notary public.

2. NPS Investigation Data Form

Attach a properly completed National Prosecution Service Investigation Data Form. Under the current DOJ rules, it accompanies the complaint-affidavit. Obtain the current form and filing checklist from the receiving prosecution office.

3. Witness affidavits

Each material witness should execute a separate sworn affidavit describing only what that witness personally saw, heard, received, sent, or did. A witness who merely learned the story from the complainant usually cannot authenticate the underlying transaction.

4. Documentary and physical evidence

Depending on the case, include:

Contracts, purchase orders, invoices, official receipts, acknowledgments, or delivery records;
Bank statements, transfer confirmations, remittance records, and recipient-account details;
Checks, return memoranda, notices of dishonor, and proof of receipt;
Messages, emails, advertisements, listings, profiles, and call records;
Corporate, property, licensing, or registration records disproving a material claim;
Demand letters and proof of delivery;
Refund promises or admissions;
Photographs, audio, or video obtained lawfully;
A computation of the loss; and
Prior reports and reference numbers from the bank, platform, police, NBI, or other agency.

Bring originals for comparison when available, but submit copies unless the receiving office lawfully requires an original. Keep a complete duplicate set and obtain a stamped receiving copy.

5. Required copies

For regular and expedited preliminary investigations, the DOJ rules require the original complaint-affidavit, two duplicate copies for the official file, and an additional copy for every respondent. Supporting affidavits and annexes should be included in each complete set.

Local intake requirements can include folders, labels, government identification, or particular annex arrangements. Confirm the current checklist before filing.

Preserve digital evidence properly

Screenshots are useful, but they should not be the only preserved version of important electronic evidence.

Keep the original phone, computer, storage device, and SIM when practicable.
Export complete conversations instead of saving only selected messages.
Preserve usernames, profile links, URLs, phone numbers, email addresses, dates, timestamps, transaction IDs, and account details.
Save email headers and original attachments.
Capture the full context before an account, listing, or message is deleted.
Keep unedited originals and make separate working copies.
Record who collected each item, when it was collected, and how it was stored.
Ask the bank, platform, or investigator promptly about preserving records that may later be deleted under retention policies.

Do not access another person’s account, device, or private records without lawful authority. Investigators and prosecutors can seek appropriate preservation orders, subpoenas, or cybercrime warrants.

Filing procedure under the current DOJ rules

The governing rules depend mainly on the penalty prescribed for the alleged offense.

For a single count of ordinary estafa, the amount of fraud generally affects the penalty under Republic Act No. 10951:

Amount of fraud	Statutory penalty range
₱40,000 or less	Arresto mayor maximum to prisión correccional minimum
Over ₱40,000 up to ₱1,200,000	Prisión correccional minimum and medium
Over ₱1,200,000 up to ₱2,400,000	Prisión correccional maximum to prisión mayor minimum
Over ₱2,400,000 up to ₱4,400,000	Reclusión temporal minimum and medium
Over ₱4,400,000	The preceding penalty, with the statutory incremental addition, subject to a 20-year total maximum

These ranges are not sentencing predictions. Multiple transactions, separate counts, cybercrime provisions, special laws, and other circumstances can change both the charge and procedure.

Expedited preliminary investigation

An ordinary estafa count punishable by no more than six years and falling within a first-level court’s jurisdiction will generally proceed under DOJ Department Circular No. 028, the rules on expedited preliminary investigation.

The prosecution office evaluates the complaint’s form and evidence, may conduct case build-up, and may either resolve the complaint from the records or issue a subpoena requiring the respondent’s counter-affidavit. Reply and rejoinder affidavits are generally not allowed in this expedited track. The prosecutor’s resolution period is generally 20 calendar days after case build-up, docketing, and receipt of the complete records.

An aggrieved party has only 10 calendar days from receipt of the resolution to move for reconsideration in an expedited preliminary investigation.

Regular preliminary investigation

A prescribed penalty of at least six years and one day triggers regular preliminary investigation under DOJ Department Circular No. 015, Series of 2024. For a single ordinary estafa count, this will generally include fraud exceeding ₱1,200,000, although the precise charge and penalty must be examined.

The current standard is prima facie evidence with reasonable certainty of conviction. The evidence must be sufficiently admissible, credible, preservable, and capable of proving all elements and the offender’s identity if left uncontroverted. The Supreme Court recognized the DOJ’s rulemaking authority in A.M. No. 24-02-09-SC and upheld the rules in Meking v. Remulla, G.R. No. 280455.

The usual sequence is:

Intake review for proper form and complete evidence;
Docketing and assignment to an investigating prosecutor;
Initial prosecutorial assessment;
Issuance of a subpoena, unless dismissal is recommended outright;
Submission of the respondent’s counter-affidavit;
Clarificatory proceedings or limited further affidavits when necessary;
Resolution recommending dismissal or filing of an information; and
Review and approval by the head of the prosecution office.

The subpoena must give the respondent at least 10 days from receipt before the counter-affidavit is due. The investigating prosecutor generally has 60 calendar days from assignment to resolve the complaint, subject to a maximum 30-day extension in specified complex cases. Internal approval and promulgation periods follow.

An aggrieved party may move for reconsideration within 15 days from receipt of the resolution. Further review is governed by DOJ appeal rules and depends on which court has jurisdiction. Seek legal help immediately upon receiving an adverse resolution because using the wrong remedy or missing the deadline can be fatal.

Electronic filing is available for specified submissions and virtual proceedings, but hard copies may still be required. Do not assume that emailing an initial complaint to an unofficial or general address validly commences the case.

What happens after filing

Filing a complaint does not mean the respondent will be arrested immediately.

The prosecutor first evaluates whether the evidence meets the applicable charging standard. If the prosecutor approves the filing of an information, the criminal case is filed in the proper court. The judge then independently determines whether probable cause exists for issuing a warrant of arrest. Depending on the charge and circumstances, the accused may be entitled to bail.

The criminal action generally includes the corresponding civil action for recovery of civil liability arising from the offense unless the civil action was waived, reserved, or previously filed. Discuss any existing collection case, settlement, insurance claim, chargeback, or civil action with counsel to avoid inconsistent remedies or procedural problems.

Immediate steps after an online transfer

If the transfer is recent:

Contact the sending bank or e-wallet through its official fraud channel.
Ask it to classify the transaction as disputed and coordinate with the receiving institution.
Obtain a complaint or reference number.
Secure your account, change compromised credentials, and block affected cards or devices.
Preserve all communications and transfer details.
Report to law enforcement if fraud is suspected.

Under Section 7 of the Anti-Financial Account Scamming Act, covered institutions may temporarily hold funds subject to a disputed transaction for the period prescribed by the BSP, not exceeding 30 calendar days unless extended by a court. A hold is not automatic, and prompt reporting does not guarantee recovery, especially if the funds have already been withdrawn or transferred onward.

If the financial institution does not address your consumer complaint, use the BSP Consumer Assistance Mechanism. A BSP complaint is not a substitute for reporting the crime to the prosecutor, PNP, or NBI.

Common mistakes that weaken a complaint

Treating every unpaid debt or failed transaction as estafa;
Failing to identify the false representation that existed before payment;
Omitting proof that the victim relied on that representation;
Submitting cropped screenshots without account details or context;
Providing only a police blotter, demand letter, or personal narrative without supporting evidence;
Failing to prove actual receipt of a dishonor notice;
Naming account holders as masterminds without evidence of knowledge or participation;
Filing in the wrong territorial jurisdiction;
Combining separate transactions without explaining dates, amounts, victims, and respondents;
Altering, annotating, or discarding original electronic records;
Posting accusations publicly and creating avoidable defamation or privacy issues;
Assuming an email submission completed filing;
Missing the 10-day or 15-day reconsideration deadline; and
Signing a settlement, waiver, quitclaim, or affidavit of desistance without understanding its effect.

An affidavit of desistance does not automatically erase a public offense. It may affect the available evidence and any civil claim, while an express waiver can extinguish civil liability. Obtain advice before signing.

When legal help is urgent

Consult a Philippine lawyer promptly when:

A prosecutor’s resolution or subpoena has already been received;
A filing or reconsideration deadline is running;
The disputed amount is substantial;
Several victims, respondents, companies, or jurisdictions are involved;
The fraud occurred online or through overseas accounts;
The respondent’s identity is unknown;
Records may soon be deleted;
The case involves bounced checks and proof of notice;
A civil case, arbitration, chargeback, or settlement is already pending;
The respondent is a relative who may fall under Article 332;
The complaint may involve securities, banking, money laundering, cybercrime, or financial-account scamming laws; or
There are threats, identity theft, account takeover, or continuing unauthorized transactions.

Those who cannot afford private counsel may inquire with the Public Attorney’s Office, an accredited legal-aid organization, or an Integrated Bar of the Philippines legal-aid office, subject to eligibility and case-assessment rules.

Frequently asked questions

Can I file an estafa complaint without a lawyer?

Yes. A complainant may personally execute and file a complaint-affidavit. Legal assistance is strongly advisable when the facts involve several transactions, companies, digital evidence, disputed venue, bounced checks, or a large amount.

Must I send a demand letter first?

Not in every estafa case. A demand can be important evidence, especially in misappropriation cases, but it does not replace proof of the offense’s elements. Dishonored-check cases require particular attention to written notice and proof of actual receipt.

Can I file against an online seller who did not deliver?

Possibly, but non-delivery alone is not enough. Show that a material false representation existed before or during payment and caused you to pay. A genuine seller’s later delay or inability to perform may be a civil or consumer dispute rather than estafa.

What if I know only the scammer’s username or account number?

Preserve all identifiers and seek PNP or NBI assistance. Banks and platforms ordinarily cannot disclose protected subscriber or account information to a private complainant without lawful process.

Will filing immediately freeze the recipient’s account?

No. Report the disputed transaction to the financial institution immediately, but a temporary hold depends on the applicable law, BSP rules, available funds, and the institution’s verification. A prosecutor’s complaint does not itself guarantee an account freeze or refund.

Can I recover my money through the criminal case?

Civil liability arising from the offense is generally included in the criminal action unless waived, reserved, or previously filed. Actual recovery still depends on proof, the court’s judgment, and the availability of assets or funds.

How long do I have to file?

There is no single deadline for every fraud case. Prescription depends on the precise offense, statutory penalty, discovery date, and events that legally interrupt the period. Do not rely on negotiations, demands, platform reports, or verbal assurances to protect the deadline.

Official legal sources

This article provides general legal information, not legal advice for a particular case. The proper charge, venue, evidence, deadlines, and remedies depend on the complete facts and documents. Sources and procedures were checked as of 23 July 2026.