Quick answer

To file an estafa or fraud complaint in the Philippines, gather and preserve your evidence, identify where an essential part of the offense occurred, and submit a sworn complaint-affidavit with witness affidavits and supporting documents to the proper city or provincial prosecutor’s office. You may first ask the Philippine National Police (PNP) or National Bureau of Investigation (NBI) to investigate—especially when the offender’s identity is unknown, accounts must be traced, or the fraud happened online.

A police report or barangay blotter records what happened but does not ordinarily replace the complaint-affidavit required for prosecution. Filing also does not automatically produce an arrest warrant, conviction, or refund. The prosecutor must first determine that the available, admissible, and preservable evidence establishes a prima facie case with reasonable certainty of conviction under the current DOJ rules.

If money was transferred through a bank or e-wallet, report the transaction to the institution’s official fraud channel immediately. Under the Anti-Financial Account Scamming Act, financial institutions may temporarily hold funds involved in a disputed transaction under BSP rules, so delay can reduce the chance of preserving or recovering the money.

First steps after discovering the fraud

Take these steps before confronting the suspected offender or deleting anything:

Contact the bank, card issuer, or e-wallet immediately. Report every disputed transaction, request a case or reference number, and ask whether the recipient account and remaining funds can be temporarily held. The institution may require an affidavit, police report, or additional documents. The BSP advises consumers to report suspicious transactions immediately.
Secure compromised accounts. Change passwords using a clean device, sign out other sessions, enable multi-factor authentication, and notify the relevant platforms. Do not give anyone an OTP, PIN, recovery code, or remote access to your device—even if the person claims to be helping recover the money.
Preserve the evidence in its original form. Keep the phone, computer, SIM, email account, chat history, transaction records, and files. Export full conversations where possible. Save emails with their headers and preserve voice messages, advertisements, profile pages, usernames, URLs, QR codes, account numbers, reference numbers, dates, and timestamps.
Report online or technically complex fraud to investigators. The NBI accepts an online complaint and provides investigative assistance through its Cybercrime Division and fraud units. The PNP cybercrime unit may also investigate, obtain digital evidence, and help identify unknown perpetrators.
Avoid paying a “recovery agent.” A second demand for tax, insurance, unlocking, verification, or recovery fees is often another stage of the same scam.

Make sure the facts may constitute estafa

Not every unpaid debt, failed investment, defective purchase, or broken promise is estafa. Article 315 of the Revised Penal Code requires fraud and measurable damage, committed through one of the means defined by law.

Estafa through false pretenses or deceit

Common examples include using a fictitious identity or falsely claiming to possess authority, qualifications, property, credit, a legitimate business, or a real transaction.

The evidence should show that:

the respondent made a materially false representation;
the representation was made before or at the same time as the victim parted with money or property;
the victim relied on that representation;
the reliance caused the transfer; and
the victim suffered damage.

A lie made only after the money was delivered usually cannot supply the required prior or simultaneous deceit. The Supreme Court has repeatedly applied these elements, including in Favis-Velasco v. Gonzales.

Estafa through misappropriation or abuse of confidence

This form may apply when money or personal property was received in trust, on commission, for administration, or under an obligation to deliver or return the same thing, but was converted, misappropriated, or denied to the owner’s prejudice.

The documents must establish the nature of the original receipt. A simple loan ordinarily transfers ownership of the money to the borrower and creates an obligation to pay an equivalent amount; nonpayment alone is not automatically misappropriation. The Supreme Court distinguishes criminal fraud from a purely contractual breach in Wong v. Wong.

A written demand and proof that the respondent received it are particularly important in misappropriation cases. However, demand cannot substitute for proof that the respondent actually received and converted property under an obligation covered by Article 315.

Fraud involving a dishonored check

A bouncing check is not automatically estafa. For estafa under Article 315(2)(d), the check generally must have induced the victim to part with value when the obligation was incurred. A check issued only for an existing debt may not satisfy the deceit-and-reliance requirements of estafa.

The same check may raise a separate issue under Batas Pambansa Blg. 22. That law has its own elements and notice requirements. Written notice of dishonor and reliable proof of its receipt are critical; oral demands alone may be insufficient. Estafa and a BP 22 charge are legally distinct, as explained in Batac v. People.

Online and financial-account fraud

When estafa is committed through information and communications technology, Section 6 of the Cybercrime Prevention Act may apply and may affect the penalty, investigative process, and proper court.

The Anti-Financial Account Scamming Act also separately penalizes certain money-mule activities and social-engineering schemes involving financial accounts. Investigators and prosecutors should determine which offenses the evidence supports; a complainant should disclose the full facts rather than force every incident into a single legal label.

Where to file

The usual filing office is the city or provincial prosecutor’s office covering the place where the offense was committed or where an essential ingredient occurred. Depending on the facts, that may include the place where the false representation was received, the victim relied on it, money or property was delivered, or damage occurred. Residence alone does not necessarily establish venue.

Venue can be difficult when communications, parties, and bank transfers are in different locations. Before filing, ask the prosecutor’s receiving section to confirm territorial jurisdiction. If the offender is unknown or the digital trail crosses several areas, begin with the NBI or PNP so investigators can identify the relevant acts and accounts.

A complaint may also require prior Katarungang Pambarangay proceedings in a limited low-penalty case when the parties actually reside in the same city or municipality. The requirement has exceptions, including offenses punishable by imprisonment exceeding one year or a fine exceeding ₱5,000, disputes involving the government or official functions, and certain disputes between residents of different cities or municipalities. Sections 408 and 412 of the Local Government Code control. Ask the prosecutor whether a Certificate to File Action is required; do not assume that every estafa complaint must first pass through the barangay.

Evidence to collect

Build a dated evidence folder containing, when applicable:

contracts, order forms, invoices, receipts, acknowledgment receipts, trust receipts, delivery records, checks, bank return slips, and written demands;
bank statements, deposit slips, transfer confirmations, transaction reference numbers, recipient account details, and the institution’s fraud-case acknowledgment;
the original advertisement, listing, investment presentation, business proposal, or representation that caused the payment;
full chat, SMS, email, or social-media exchanges—not only selected screenshots;
profile URLs, usernames, phone numbers, email addresses, websites, QR codes, IP or login notices, and copies of identification documents supplied by the respondent;
corporate, professional-license, property, or regulatory records showing why a representation was false;
proof of delivery or transfer of the money or property;
proof of actual loss and any partial refund;
written demands and proof of service or receipt;
affidavits from witnesses with personal knowledge; and
a one-page transaction table listing each date, representation, payment, recipient account, amount, and supporting annex.

Keep originals and create at least two backups. Do not crop out dates, account names, URLs, or surrounding conversation. Do not annotate the only copy. Record how each digital file was obtained and who can authenticate it. Electronic evidence must be shown to be authentic, reliable, and accurately preserved; screenshots without context may be challenged.

How to prepare the complaint-affidavit

The complaint-affidavit is your sworn factual account. It should be clear enough for the prosecutor to match the evidence to every element of the possible offense.

Include:

your full name, address, and contact details;
each respondent’s full name and address, if known, plus documented aliases or account identifiers;
the date and place of each material act;
the exact representation made—not merely the conclusion that it was “fraudulent”;
why the representation was false and what evidence proves the falsity;
when and how you relied on it;
each payment or property transfer, including the recipient and reference number;
what happened afterward, including demands, admissions, excuses, blocking, disappearance, or partial repayments;
the amount of actual loss;
the role of each respondent, stated separately; and
a numbered list of annexes and witnesses.

Use facts within your personal knowledge. If a statement comes from another witness, attach that person’s affidavit. Do not exaggerate, conceal refunds, alter messages, guess a respondent’s identity, or accuse every person whose name appears in a transaction without evidence of knowing participation.

The affidavit must be sworn before a prosecutor or another government official authorized to administer oaths, or, when they are unavailable, before a notary public. Do not sign it in advance unless instructed by the person administering the oath.

Filing requirements

Under DOJ Department Circular No. 15, series of 2024, a regular preliminary-investigation complaint is initiated by filing:

the original complaint-affidavit;
two duplicate copies for the official file;
one additional copy for every respondent;
a completed NPS Investigation Data Form;
witness affidavits; and
all documentary, digital, and object evidence needed to establish the case.

Lower-penalty offenses are handled under the DOJ’s 2024 Rules on Summary Investigation and Expedited Preliminary Investigation, available through the DOJ issuances page. These generally use the same original-plus-copies structure and require a sworn NPS Investigation Data Form.

Bring valid identification and extra copies. Obtain a stamped receiving copy showing the date, office, and docket or reference number. Local offices may have administrative requirements concerning folders, labeling, storage media, or payment of authorized fees. Confirm these directly with the office and insist on an official receipt for any payment.

Do not assume that emailing documents completes the initial filing. Electronic filing and virtual proceedings are available only under the applicable DOJ procedures and directions of the prosecution office.

What happens after filing

The procedure depends on the penalty prescribed for the offense, not simply the amount the complainant lost.

Regular preliminary investigation

For offenses punishable by at least six years and one day:

the prosecution office first checks the form and completeness of the evidence;
the investigating prosecutor may recommend dismissal or issue a subpoena;
the initial hearing must be set within the periods in Circular No. 15;
the respondent generally receives the complaint and is given at least 10 days to submit a counter-affidavit;
a clarificatory hearing may be held;
reply- and rejoinder-affidavits may be required, generally within 10 calendar days of receiving the pleading answered; and
the investigating prosecutor ordinarily has 60 calendar days from assignment to resolve the complaint, with a maximum 30-day extension for specified kinds of cases.

An aggrieved party may file a motion for reconsideration within 15 days from receipt of the resolution.

Expedited preliminary investigation

This generally covers offenses punishable by one year and one day up to six years that fall exclusively within first-level court jurisdiction:

the assisting prosecutor evaluates form and completeness within three calendar days;
case build-up may be conducted when the complaint or evidence is deficient;
if a hearing is needed, it is set under shorter periods;
reply- and rejoinder-affidavits and motions for extension are prohibited; and
the prosecutor generally resolves the case within 20 calendar days after case build-up, docketing, and receipt of the complete records.

A motion for reconsideration must be filed within 10 calendar days from receipt.

Summary investigation

For offenses punishable by up to one year, a fine regardless of amount, or both, the proceeding is generally ex parte and may be resolved from the complainant’s submissions. No motion for reconsideration is entertained under the summary-investigation rule.

The applicable track can change if another statute applies, the offense was committed through technology, several acts form separate counts, or the case is legally cognizable by the Regional Trial Court. Let the prosecutor or counsel classify the case.

Filing deadlines and prescription

File promptly. There is no single deadline for every estafa complaint.

Under Articles 90 and 91 of the Revised Penal Code, prescription depends on the penalty fixed by law. As a general framework:

crimes punishable by arresto mayor prescribe in five years;
crimes punishable by other correctional penalties prescribe in 10 years; and
crimes punishable by other afflictive penalties prescribe in 15 years.

For a compound penalty, the highest component controls. The period ordinarily begins when the crime is discovered by the offended party, authorities, or their agents, subject to statutory rules on interruption and recommencement. The applicable estafa penalty depends on the amount, mode of commission, date of the offense, and any special law. Republic Act No. 10951 contains the current ordinary estafa amount thresholds and penalties.

The Supreme Court has clarified that filing the complaint with the prosecution office interrupts the prescriptive period. Even so, do not wait: records disappear, platforms delete data, witnesses become unavailable, and transferred funds move quickly.

Criminal complaint versus recovery of money

A criminal complaint seeks prosecution; it is not merely a collection mechanism. Civil liability arising from the alleged crime is generally deemed instituted with the criminal action unless it is waived, reserved for a separate case, or was previously filed, subject to the Rules of Court.

If the evidence shows only a loan, unpaid invoice, failed contractual obligation, or refund dispute without criminal fraud, the proper remedy may be a civil collection or small-claims case. A finding that estafa was not established does not necessarily erase a valid contractual debt, but a contract-based claim may have to be pursued separately.

Discuss the civil aspect with counsel before filing another case, accepting a settlement, signing a quitclaim, or reserving a separate civil action. Double recovery for the same loss is not allowed.

Common filing mistakes

Avoid these problems:

alleging only that the respondent did not pay, without identifying the deceit or misuse of entrusted property;
failing to show that the false representation came before or with the payment;
attaching screenshots without the complete conversation or identifying information;
omitting proof that the respondent received the money or property;
using a wrong or unsupported address, causing subpoena problems;
treating a police blotter as the completed prosecutor’s complaint;
failing to separate the acts of multiple respondents;
sending a demand but keeping no proof of receipt;
overlooking barangay conciliation in a covered low-penalty dispute;
filing in a place with no connection to an essential ingredient of the offense;
missing a 10- or 15-day reconsideration deadline;
publicly posting accusations or personal information instead of preserving them for investigators; and
accepting informal “refund” promises while the prescriptive period continues to run.

When legal help is urgent

Consult a Philippine criminal lawyer promptly when:

the loss is substantial or involves many victims or transactions;
the respondent, money, or digital evidence is outside the Philippines;
the respondent’s true identity is unknown;
company officers, agents, account holders, or money mules have different roles;
the transaction may be a loan rather than property held in trust;
a dishonored check may support estafa, BP 22, or both;
the case involves securities, investments, lending, insurance, cryptocurrency, government funds, or regulated businesses;
the bank refuses to act on a disputed transaction;
evidence may be destroyed or funds rapidly transferred;
venue or prescription is uncertain;
the prosecutor dismisses the complaint; or
you are asked to sign a settlement, affidavit of desistance, waiver, or quitclaim.

Frequently asked questions

Do I need a lawyer to file?

A private complainant may execute and file a complaint-affidavit without private counsel. A lawyer is nevertheless valuable when the classification, venue, electronic evidence, prescription, or civil remedy is disputed. The prosecutor represents the People, not the complainant as private counsel.

Must I go to the police before the prosecutor?

Not always. You may file directly with the proper prosecution office when the respondent and evidence are sufficiently identified. Police or NBI assistance is advisable when investigation, account tracing, digital forensics, interviews, or identification of unknown offenders is needed.

Is a demand letter always required?

No. It is not a universal element of every form of estafa. It is especially important in alleged misappropriation and dishonored-check cases and may prove conversion, notice, or refusal to account. The correct content, method of service, and waiting period depend on the proposed charge.

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

You can report the incident to the NBI, PNP, bank, or platform using all available identifiers. A prosecutable complaint ultimately needs evidence connecting a legally identifiable person to the criminal acts. Do not assume that the named bank-account holder is automatically the mastermind or that the displayed profile name is genuine.

Does repayment erase estafa?

Not automatically. Repayment after the offense may affect civil liability, credibility, settlement, or other consequences, but it does not necessarily extinguish criminal liability for an already completed public offense. The timing and circumstances of repayment matter.

Can the complainant withdraw the case?

An affidavit of desistance does not automatically compel dismissal because a criminal action is prosecuted in the name of the People of the Philippines. It may be considered together with the evidence, subject to laws and policies that restrict or prohibit desistance.

Will filing guarantee that the money is returned?

No. Recovery depends on whether funds or assets remain traceable, whether a financial institution can lawfully hold them, the respondent’s resources, available civil remedies, and the eventual resolution or judgment. Immediate reporting offers the best practical chance of preserving transferred funds.

Official references

This article provides general legal information, not legal advice or a prediction of any case’s outcome. The correct offense, venue, procedure, prescription period, and remedies depend on the complete facts and documents. Sources and procedures were checked as of July 27, 2026.