Quick answer

To start an estafa case, file a sworn complaint-affidavit—together with witness affidavits and supporting evidence—with the Office of the City or Provincial Prosecutor that has territorial jurisdiction over the place where an essential part of the alleged fraud occurred. A police, NBI, or cybercrime report can help identify suspects and preserve evidence, but it is not ordinarily a substitute for filing the complaint with the prosecutor.

A viable estafa complaint must show more than nonpayment or a broken promise. It must identify the particular deceit or abuse of confidence, explain how it caused the victim to part with money or property, and prove actual or measurable damage. The governing provision is Article 315 of the Revised Penal Code, as amended by Republic Act No. 10951.

If the money was transferred recently, contact the bank, e-wallet, remittance company, or cryptocurrency platform immediately. Ask whether the transaction can be recalled, the recipient account can be flagged, and transaction records can be preserved. Do this before waiting for the legal paperwork.

First determine whether the facts can constitute estafa

“Fraud” is a broad description. Estafa is a particular criminal offense whose statutory elements must be supported by evidence.

Estafa through false pretenses or deceit

This commonly involves a false claim about a person’s identity, authority, qualifications, property, credit, agency, business, or an imaginary transaction. In general, the evidence must show that:

The respondent made a false pretense, fraudulent representation, or fraudulent act;
The deceit occurred before or at the same time as the victim parted with money or property;
The victim relied on that deceit; and
The reliance caused financial damage or prejudice.

The false statement must have induced the transaction. A lie told only after the money was already delivered will not ordinarily satisfy this form of estafa. The Supreme Court has repeatedly applied these elements, including in G.R. No. 255308, February 12, 2024.

Estafa through misappropriation or conversion

This form may apply when a person receives money, goods, or other personal property in trust, on commission, for administration, or under an obligation to deliver or return the same property, and then:

misappropriates or converts it;
denies receiving it; or
otherwise causes prejudice to the owner or another person.

The agreement matters. Money delivered as an ordinary loan normally transfers ownership to the borrower and creates an obligation to repay an equivalent amount. That is different from property received in trust or for a specific purpose with an obligation to return or deliver it.

A demand to account for or return the property is often valuable evidence of conversion and notice, but demand is not an automatic substitute for proving the other elements.

A debt or failed transaction is not automatically estafa

A delayed payment, unpaid loan, unsuccessful investment, defective product, or unperformed contract does not become estafa merely because money was lost. Criminal fraud must be proved.

The Supreme Court has distinguished property obtained through deceit or abuse of confidence from a purely contractual breach. In a contract, a party may willingly assume an obligation and later fail to perform it; that failure may support a civil claim without establishing estafa. See Wong v. People, G.R. No. 237159, September 29, 2021.

Depending on the facts, a transaction may instead involve a civil collection case, rescission or damages, Batas Pambansa Blg. 22, falsification, identity theft, illegal investment solicitation, syndicated estafa, or another offense. The correct charge depends on the documents and the sequence of events—not simply the label used by the complainant.

Act immediately to protect the money and evidence

Before preparing the complaint:

Contact the payment provider. Report the transaction as fraudulent and obtain a reference or ticket number. Ask for a written transaction history and confirmation of the recipient account details that the provider is legally allowed to disclose.
Secure compromised accounts. Change passwords, revoke active sessions, enable multifactor authentication, and notify the relevant bank or platform. Do not erase the device or conversation containing the evidence.
Stop further payments. A demand for “tax,” “unlocking,” “verification,” “recovery,” or “lawyer” fees may be another stage of the same scam.
Report continuing online activity. For an anonymous or online suspect, seek investigative assistance from the PNP, NBI, or another authorized cybercrime unit. The DOJ Office of Cybercrime provides official cybercrime information and contact details.
Warn the prosecutor about urgent risks. State if funds are still moving, accounts may disappear, other victims are being solicited, evidence is being deleted, or the suspect’s true identity remains unknown. Do not attempt to obtain private account data illegally.

Preserve evidence in its original form

Keep both working copies and untouched originals. Useful evidence may include:

contracts, order forms, invoices, receipts, promissory notes, acknowledgment receipts, and delivery records;
deposit slips, bank statements, transfer confirmations, QR-payment records, e-wallet histories, and cryptocurrency transaction hashes;
the respondent’s advertisements, listings, proposals, profiles, identification documents, permits, or claimed credentials;
complete email headers, text messages, chat histories, voice messages, call logs, and video recordings lawfully obtained;
screenshots showing the account name, username, URL, phone number, date, and time—not only a cropped message;
dishonored checks, bank return slips, written notices of dishonor, and proof that the notice was received;
demand letters, courier tracking, registry receipts, acknowledgments, replies, and settlement offers;
names and contact details of witnesses who personally saw or heard material events; and
a chronological loss schedule showing each payment, its date, method, recipient, purpose, and supporting exhibit.

Export conversations when the application permits it. Keep the original phone, computer, email account, or storage medium available. Electronic evidence may require authentication; a person who participated in or personally knows the communication may need to identify it. The governing principles appear in the Electronic Commerce Act and the Rules on Electronic Evidence.

Do not alter files, manufacture missing conversations, impersonate the respondent, secretly access another person’s account, or publicly post private identification and banking information.

Identify the correct respondent and filing location

Obtain as much reliable identifying information as possible:

complete legal name and aliases;
residential or business address;
employer or business name;
phone numbers and email addresses;
social-media or marketplace usernames;
bank or e-wallet account name and number; and
SEC, DTI, or other registration information, if relevant.

Do not name a person solely because an account was registered in that person’s name. The complaint should explain the evidence connecting each respondent to the deceit, receipt of funds, or conversion.

Criminal cases generally must be filed and tried where the offense—or an essential ingredient of it—occurred. For estafa, this may require examining where the representation was made, where the victim relied on it and released the money or property, or where the legally relevant damage occurred. An online transfer does not automatically make every location a proper venue.

File with the Office of the City Prosecutor or Office of the Provincial Prosecutor having territorial jurisdiction. If several places are involved, obtain legal advice before filing; a venue error can cause dismissal or substantial delay. The territorial rule is found in Rule 110, Section 15 of the Rules of Criminal Procedure.

Check whether barangay conciliation is required

Some low-penalty disputes between natural persons who actually reside in the same city or municipality must first undergo Katarungang Pambarangay proceedings. If the dispute is covered, obtain the appropriate Certificate to File Action before proceeding.

Barangay conciliation generally does not apply when, among other exceptions:

the prescribed imprisonment exceeds one year or the prescribed fine exceeds ₱5,000;
a party is the government;
the dispute concerns a public officer’s official functions;
there is no private offended party;
the parties do not meet the statutory residency conditions; or
another exception under the Local Government Code applies.

For ordinary Article 315 estafa involving no more than ₱40,000, the statutory imprisonment is within one year, so barangay conciliation may be a precondition if the parties and dispute otherwise fall within the Lupon’s authority. It is commonly inapplicable to an unidentified online scammer, parties residing in different non-adjoining localities, a juridical entity, or a more seriously punishable form of fraud. Review Sections 408 and 412 of the Local Government Code rather than assuming that every estafa complaint may go directly to the prosecutor.

Prepare the complaint-affidavit

Write a factual, chronological affidavit based on personal knowledge. It should ordinarily contain:

The complainant’s complete name, address, and contact details;
Each respondent’s known name and address;
The date and place of every material event;
The exact representation, promise, or entrustment involved;
Why it was false, or how the entrusted property was converted;
How the complainant relied on the representation;
Every payment or item delivered;
The amount and nature of the resulting damage;
Demands made and the respondent’s response, if any;
The connection of each attached exhibit to the facts;
The witnesses with personal knowledge; and
A clear request that the appropriate criminal charge be investigated and filed.

Use the respondent’s exact words only when supported by a message, recording, document, or reliable recollection. Distinguish what you personally witnessed from information supplied by someone else. Avoid conclusions such as “the respondent is obviously a scammer” without stating the supporting facts.

Label attachments consistently—for example, Annex “A” for the agreement, Annex “B” for the first transfer, and Annex “C” for the relevant conversation. Refer to each annex in the affidavit.

The complaint-affidavit and witness affidavits must be sworn before a prosecutor, notary public, or other officer authorized to administer oaths. Do not sign in advance if the receiving office requires execution in its presence. A false sworn statement may create separate liability.

Assemble the filing package

The DOJ’s published checklist for preliminary-investigation complaints calls for:

a completed and sworn NPS Investigation Data Form;
the complainant’s complaint-affidavit or sworn statement;
separate affidavits of witnesses;
supporting documents; and
a Certificate to File Action when barangay conciliation applies.

The DOJ filing checklist presently states five copies of the complaint-affidavit, witness affidavits, and supporting documents, plus one set for each respondent. It lists two copies of the Investigation Data Form. Local prosecution offices may implement e-filing or impose additional intake requirements, so confirm the exact number of copies, file format, office hours, payment method, and oath procedure before filing. The official form is available through the DOJ forms page.

Bring a valid government-issued ID and the originals of important documents for comparison. If filing for a corporation or another person, include proper proof of authority, such as a board resolution, secretary’s certificate, or special power of attorney, as applicable.

Fees for estafa and financial-fraud complaints may depend on the amount of damage. Obtain an official assessment and receipt; do not pay a fixer. The current national schedule is posted on the DOJ schedule-of-fees page, although a local office should confirm what applies to the particular filing.

What happens after filing

Ask the receiving office to stamp your copy and provide the docket or NPS case number. Record the filing date, assigned prosecutor, and official contact channel.

The applicable prosecutorial procedure depends mainly on the penalty prescribed by law:

Summary investigation generally covers offenses punishable by one day to one year, a fine, or both. It is ordinarily resolved from the complaint record without a full exchange of affidavits.
Expedited preliminary investigation generally covers offenses punishable by one year and one day to six years that fall within first-level court jurisdiction.
Regular preliminary investigation applies to offenses carrying at least six years and one day and to cases cognizable by the Regional Trial Court.

The DOJ standard is prima facie evidence with reasonable certainty of conviction: the evidence should be admissible, credible, capable of preservation and presentation, and sufficient—if left uncontradicted—to establish the elements and identify the responsible person. The current regular rules are in DOJ Department Circular No. 15, series of 2024. The Supreme Court upheld their validity in G.R. No. 280455, November 11, 2025. Lower-penalty cases are governed by Department Circular No. 28, series of 2024, available through the DOJ issuances page.

For an expedited or regular preliminary investigation, the prosecutor may subpoena the respondent to submit a counter-affidavit and evidence. A clarificatory hearing is not an automatic trial; the prosecutor may conduct one when clarification is needed. If the evidence meets the governing standard, the prosecutor prepares an Information for filing in court. A judge—not the complainant or police—then independently determines whether a warrant should issue when one is legally required.

Why the amount and type of fraud matter

For ordinary forms of Article 315 estafa, excluding the special penalty scale for estafa through a bad check, Republic Act No. 10951 generally uses these amount bands:

Amount of fraud	Prescribed penalty	Usual prosecutorial track
Not more than ₱40,000	Arresto mayor, medium to maximum: two months and one day to six months	Summary investigation; barangay conciliation may first apply
Over ₱40,000 to ₱1,200,000	Arresto mayor, maximum to prisión correccional, minimum: four months and one day to two years and four months	Usually expedited preliminary investigation
Over ₱1,200,000 to ₱2,400,000	Prisión correccional, minimum to medium: six months and one day to four years and two months	Usually expedited preliminary investigation
Over ₱2,400,000 to ₱4,400,000	Prisión correccional, maximum to prisión mayor, minimum: four years, two months and one day to eight years	Regular preliminary investigation and RTC jurisdiction
Over ₱4,400,000	The statutory maximum-period and incremental rules apply, subject to the Code’s ceiling	Regular preliminary investigation

Do not use this table mechanically for a dishonored-check case. Estafa under Article 315(2)(d) has a separate, substantially higher penalty schedule. Other laws may also change the offense or penalty:

When estafa is committed through information and communications technology, Section 6 of the Cybercrime Prevention Act may apply and raises the penalty by one degree.
A scheme operated by a syndicate of five or more persons that misappropriates money contributed by the public may raise issues under Presidential Decree No. 1689.
Investment solicitation, forged documents, identity misuse, or money laundering may create additional charges.

The prosecutor determines the legally supportable offense from the alleged facts and evidence; the complainant’s preferred label is not controlling.

Special rules for dishonored checks

A bounced check may involve estafa, B.P. Blg. 22, both, or neither, depending on the evidence.

For estafa through a bad check, the check generally must have been issued in payment of an obligation contracted at the time of issuance and must have induced the victim to part with money or property. A check issued only to pay a pre-existing debt ordinarily does not establish deceit-based estafa, although B.P. Blg. 22 may still require separate analysis.

Preserve:

the original check;
the bank’s dishonor slip or return advice;
the written notice of dishonor;
proof of the drawer’s actual receipt; and
proof of nonpayment after receipt.

Under Article 315(2)(d), failure to make the necessary deposit within three days after receipt of notice of dishonor may constitute prima facie evidence of deceit. Under B.P. Blg. 22, the statutory period is five banking days after receipt of notice. These are distinct rules. Verbal demands, unreceived letters, and mere registry receipts may not adequately prove actual notice in every case.

Deadlines and prescription

Do not postpone filing while repeatedly accepting promises to pay.

Under Articles 90 and 91 of the Revised Penal Code:

an ordinary estafa punishable only by arresto mayor may prescribe in five years;
offenses punishable by other correctional penalties generally prescribe in ten years;
offenses carrying afflictive or still higher penalties may have longer periods; and
when a compound penalty is prescribed, the highest component is used in applying the prescription rules.

For Revised Penal Code offenses, the period generally runs from actual discovery of the crime by the offended party, authorities, or their agents. Filing the criminal complaint with the prosecution office interrupts prescription. Calculating the period can become complicated when there are multiple transactions, delayed discovery, barangay proceedings, special laws, an absent offender, or different applicable penalties. Have counsel calculate the deadline from the documents rather than relying on the date of the latest demand.

If the prosecutor dismisses the complaint, note the exact date the resolution was received. Under Department Circular No. 28, a motion for reconsideration in an expedited preliminary investigation must be filed within ten calendar days; no motion for reconsideration is entertained in a summary-investigation case. Under Department Circular No. 15, the period for reconsideration of a regular preliminary-investigation resolution is fifteen days from receipt. Appeals or petitions for review have separate requirements. Seek legal help immediately instead of waiting until the last day.

Recovery of the loss

When a criminal action is filed, the civil action to recover civil liability arising from the offense is generally deemed instituted with it unless the complainant waives it, reserves the right to file it separately, or previously filed a civil action. The applicable rule is Rule 111 of the Rules of Criminal Procedure.

This does not guarantee repayment. Recovery depends on proof of loss, the court’s judgment, and the respondent’s available assets. A separate civil claim may sometimes offer appropriate remedies, but filing it without considering the pending criminal case can create procedural problems. Obtain advice before reserving, filing, settling, or withdrawing a civil claim.

A settlement, repayment plan, or affidavit of desistance does not automatically erase criminal liability. Estafa is prosecuted in the name of the People of the Philippines, and the prosecutor or court determines the legal effect of later payment or settlement.

Common filing mistakes

Avoid these frequent problems:

treating nonpayment as conclusive proof of fraud;
failing to identify the exact false representation or entrusted property;
omitting when and where each element occurred;
submitting a police blotter without a sworn prosecutorial complaint;
filing in the wrong city or province;
ignoring required barangay conciliation;
naming every employee, relative, or account holder without evidence of participation;
submitting cropped screenshots while deleting the original conversation;
presenting a loss total without transaction-by-transaction proof;
failing to provide a usable respondent address;
relying on a demand letter that was never received;
exaggerating facts or attaching altered documents;
paying unofficial “processing” or “recovery” agents; and
posting accusations online in a way that exposes private data or creates a separate legal dispute.

When legal help is urgent

Consult a lawyer promptly when:

the possible prescriptive period is close;
a prosecutor’s resolution has been received;
barangay jurisdiction or criminal venue is uncertain;
the amount is substantial or there are many victims;
the scheme involves investments, securities, cryptocurrency, forged documents, or corporate officers;
the respondent or funds may leave the Philippines;
a bank, platform, or foreign service provider must preserve records;
the complainant is a corporation, estate, minor, or person acting through a representative;
the same events may support both criminal and civil cases; or
the complainant is being threatened, blackmailed, or pressured to sign a waiver.

Qualified indigent applicants may seek assistance from the Public Attorney’s Office. The Integrated Bar of the Philippines also maintains legal-aid contact information and a chapter directory.

Frequently asked questions

Do I need a lawyer to file?

A lawyer is not legally required to submit a complaint-affidavit, but legal assistance is valuable when the offense, venue, amount, electronic evidence, or applicable deadline is disputed. The prosecutor does not serve as the complainant’s private lawyer.

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

Report the incident promptly to law enforcement and the payment platform so the person can be identified through lawful investigation and record requests. Include every reliable identifier. A formal prosecution will require sufficient evidence connecting an identifiable person to the offense.

Is a police or NBI report enough?

Not ordinarily. It may begin investigation and lead to a law-enforcement referral, but a routine police blotter alone does not necessarily place the criminal complaint before the prosecutor. Obtain and track the prosecutor’s NPS docket number.

Is a demand letter always required?

No. Its importance depends on the type of estafa. It can help prove conversion, notice, refusal to account, or the amount still unpaid. Actual notice is especially important in dishonored-check cases.

Can I file where I live?

Only if an essential ingredient of the offense occurred there or another venue rule permits it. Residence by itself does not automatically create territorial jurisdiction.

Can an online scam be estafa?

Yes, if the elements of estafa are proved. Use of a computer, phone, online marketplace, social-media account, or digital-payment service may also bring Section 6 of the Cybercrime Prevention Act into the analysis and affect the penalty and procedure.

Will filing immediately freeze the recipient’s account?

No. Filing does not automatically freeze private assets. Contact the financial institution immediately and provide the official case or police reference when requested. Freezing, disclosure, preservation, and seizure each require the legal process applicable to the institution and evidence.

What if the respondent offers to repay?

Document the offer and obtain advice before signing a release, compromise, affidavit of desistance, or confidentiality agreement. Accepting partial payment does not necessarily end the case, but the wording and timing of a settlement can affect civil claims and the evidence.

What if the prosecutor dismisses the complaint?

Obtain a complete copy of the resolution and record the date of receipt. The available remedy and deadline depend on whether the case underwent summary, expedited, or regular preliminary investigation. The shortest applicable period may be ten calendar days, while summary-investigation resolutions do not allow a motion for reconsideration under Department Circular No. 28.

Official references

This article provides general legal information, not legal advice or a prediction of the outcome of any complaint. Estafa liability, venue, prescription, the proper investigative track, and available remedies depend on the exact transaction and documents. Laws, rules, and official procedures were checked against primary and official Philippine sources as of July 23, 2026.