Quick answer

To start an estafa case, file a sworn complaint-affidavit with the proper City or Provincial Prosecutor’s Office—usually where the fraud occurred or where an essential part of it happened. Attach witness affidavits and evidence showing the specific deceit or abuse of confidence, your reliance or entrustment, the resulting loss, and the respondent’s identity.

You may first seek investigative help from the police or National Bureau of Investigation (NBI), especially for online scams or an unknown suspect. However, a police blotter or agency report ordinarily does not replace the complaint-affidavit required by the prosecutor.

Filing does not automatically result in an arrest. The prosecutor evaluates the evidence and, if the applicable standard is met, files an Information in court. A judge then independently determines whether judicial probable cause exists and whether to issue a warrant or summons.

First determine whether the facts may constitute estafa

Estafa is not a general label for every unpaid debt, failed investment, broken promise, poor service, or breached contract. Article 315 of the Revised Penal Code requires fraud committed through one of the means specified by law.

Two common forms are:

Estafa through false pretenses or deceit

The evidence must generally show that:

The respondent made a false pretense or fraudulent representation about such matters as authority, qualifications, credit, agency, property, business, or an imaginary transaction.
The representation was made before or at the same time as the fraud—not merely after the transaction failed.
You relied on it and, because of that reliance, parted with money or property.
You suffered measurable damage.

These elements are summarized in the Supreme Court’s decision in Rivera v. People.

A later failure to perform is not, by itself, proof that the person intended to deceive you from the beginning. Evidence of the respondent’s statements and circumstances before payment is therefore especially important.

Estafa through misappropriation or conversion

The evidence must generally show that:

The respondent received money, goods, or other personal property in trust, on commission, for administration, or under an obligation requiring delivery or return of the same property.
The respondent misappropriated or converted it, or denied receiving it.
The conduct caused prejudice to another.

The respondent must ordinarily have received juridical possession—not merely temporary physical custody. For example, an employee who receives money solely on behalf of an employer may have only material possession, potentially making another property offense more appropriate. The Supreme Court explained this distinction in Buenaflor v. Office of the Ombudsman.

A demand is useful evidence of failure to account or return property, but the Supreme Court has clarified that demand is not an indispensable element when conversion is otherwise clearly established.

Other statutory forms

Article 315 also covers specified conduct such as abuse of a signature in blank, inducing someone through deceit to sign a document, and certain forms of check-related fraud. Article 318 separately covers other deceits not falling under Articles 315 to 317.

Describe what actually happened instead of forcing the facts into a legal label. The prosecutor determines the charge supported by the evidence.

Act immediately to limit further loss

Before preparing the complaint:

Contact the bank, e-wallet, remittance company, card issuer, or other payment provider immediately. Report the transaction as fraudulent, ask whether a recall or temporary hold remains possible, and request preservation of transaction records.
Secure compromised email, banking, social-media, and messaging accounts. Change passwords from a trusted device, enable multifactor authentication, and revoke unknown sessions.
Do not send additional money for supposed taxes, release fees, verification charges, refunds, or recovery services.
Do not delete or alter conversations, accounts, devices, transaction records, or files.
If there are threats, continuing unauthorized transactions, an immediate risk of flight, or an offense occurring in the presence of police, contact law enforcement promptly. A lawful warrantless arrest may lead to an inquest rather than the ordinary complaint process.
Avoid confronting or attempting to arrest the suspect yourself.

NBI investigative assistance and its online complaint facility may be useful for fraud cases. For computer-related offenses, the NBI also provides assistance through its cybercrime units.

Preserve evidence in its original form

A prosecutor must be satisfied that the evidence is admissible, credible, capable of preservation, and sufficient to establish the offense and the person responsible. Collect evidence before accounts, posts, CCTV recordings, or transaction logs disappear.

Preserve, as applicable:

Contracts, order forms, invoices, receipts, acknowledgment documents, promissory notes, trust receipts, and delivery records
Bank statements, deposit slips, transfer confirmations, reference numbers, QR codes, recipient-account details, and e-wallet records
The original check, bank return slip, notice of dishonor, demand letter, and proof that the drawer personally received the notice
Complete email threads, including addresses, timestamps, and headers where available
Full chat histories—not only selected screenshots
Original photos, audio, video, advertisements, websites, profile pages, usernames, phone numbers, URLs, and account identifiers
The device on which communications were received
Corporate-registration, licensing, ownership, or authority records contradicting a representation
Proof of what was promised, what you relied on, what you delivered or paid, and what you actually lost
Demand letters, courier records, registry receipts, returned envelopes, acknowledgments, and responses
Names and contact details of witnesses with personal knowledge
Reports made to the payment provider, platform, police, NBI, DTI, BSP, SEC, or another regulator

Export or download conversations when the service permits it. Keep the original files and devices even after printing copies. Record when, where, and how each item was obtained. A participant who personally received a message may later need to identify it, but authenticity and attribution remain evidence questions under the Rules on Electronic Evidence.

Do not hack an account, impersonate another person, fabricate conversations, edit screenshots, or obtain records through unlawful access. These acts can compromise the complaint and create separate liability.

Choose the proper place to file

The usual filing office is the City or Provincial Prosecutor’s Office covering the place where the offense was committed or where any essential ingredient occurred. This may include, depending on the facts, the place where:

The false representation was made or received
The complainant relied on it
Money or property was delivered
Entrusted property was required to be returned or accounted for
The resulting damage occurred

Venue is jurisdictional in criminal cases and can be complicated when communications, transfers, parties, and bank accounts are in different places. Rule 110 generally requires filing where the offense or an essential ingredient occurred. See the Revised Rules of Criminal Procedure.

For fraud committed through information and communications technology, Section 6 of the Cybercrime Prevention Act may apply and may raise the prescribed penalty by one degree. This can affect jurisdiction, the investigation track, bail, and prescription. Obtain legal advice where the scammer is overseas, the victim and respondent are in different provinces, or the transfer passed through several locations.

Check whether barangay conciliation is required

Katarungang Pambarangay can be a condition before filing when the parties are individuals actually residing in the same city or municipality and the dispute falls within the lupon’s authority.

Among the statutory exclusions are offenses punishable by imprisonment exceeding one year or a fine exceeding ₱5,000, disputes involving residents of different cities or municipalities unless the adjoining-barangay exception applies, and cases requiring urgent legal action. The governing provisions are Sections 408 to 412 of the Local Government Code.

This issue can arise in an ordinary estafa complaint involving no more than ₱40,000 because the basic Article 315 penalty for that amount is arresto mayor in its medium and maximum periods. Barangay conciliation may nevertheless be inapplicable if the alleged conduct carries a higher penalty—such as certain check-related or cybercrime-related estafa—or another exception applies.

When conciliation is required and no settlement is reached, obtain the proper Certificate to File Action. Do not assume that a police blotter substitutes for it. If prescription may soon expire, seek legal help immediately because urgent-action and tolling rules require careful application.

Prepare the complaint-affidavit

The complaint-affidavit is your sworn factual account. It should be chronological, specific, and based on personal knowledge.

Include:

Your complete name, address, and relevant personal circumstances.
The respondent’s complete name and last known address. Add known aliases, usernames, phone numbers, email addresses, business names, account numbers, and other identifiers.
The date and place of each material event.
The exact representation, promise, document, or transaction involved.
Why the representation was false, or the terms under which property was entrusted.
What you did in reliance on the representation, or what the respondent was required to deliver, return, or account for.
The amount or property transferred, with dates and transaction references.
The acts showing deceit, conversion, denial, concealment, or inability or lack of authority existing at the relevant time.
Your actual loss and how it was calculated.
Any demand made, the method and date of service, proof of receipt, and the response.
The participation of each respondent. Do not treat all company officers, employees, relatives, or account holders as automatically criminally responsible.
A request that the respondent be investigated and prosecuted for the offense supported by the evidence.

Number the paragraphs and label each attachment—for example, “Annex A, Contract,” “Annex B, Transfer Receipt,” and “Annex C, Complete Chat Export.” Refer to each annex in the relevant paragraph.

Witnesses should execute separate affidavits describing facts they personally saw, heard, received, or handled. A corporation or association should submit proof that the person signing is authorized to act for it.

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

Assemble and file the required copies

Under the current DOJ-NPS rules, the baseline filing set consists of:

One original complaint-affidavit
Two duplicate copies for the official file
One additional copy for each respondent
A duly completed NPS Investigation Data Form
Witness affidavits
Supporting documentary, electronic, and object evidence

The complaint-affidavit should state the parties’ names and addresses, the date and place of the alleged offense, and how it was committed.

Individual prosecution offices may publish receiving checklists requiring additional photocopies, identification, authority documents, binding, pagination, or local forms. Confirm the current checklist of the particular office before filing. Bring a separate copy to be stamped received and keep the assigned NPS docket number.

Electronic filing and virtual proceedings are permitted in situations covered by the DOJ rules, but they are alternatives administered through official office channels. E-filing may still require submission of original hard copies and a verified declaration that the electronic files are complete and accurate. Do not send sensitive evidence to an email address that you have not verified through the prosecution office.

Understand the current investigation tracks

The applicable track depends on the maximum penalty prescribed for the particular estafa mode and amount—not simply the amount lost.

Track	General coverage	Important time limits
Summary investigation	Penalty of one day to one year, a fine regardless of amount, or both	The prosecutor resolves the case upon receipt of the complete records. No motion for reconsideration is entertained under this track.
Expedited preliminary investigation	Penalty of one year and one day to six years, for cases exclusively within first-level court jurisdiction	Subpoena generally within five calendar days after receipt of the complete records; hearing within 15 calendar days; resolution within 20 calendar days after case build-up and docketing. No reply or rejoinder is ordinarily entertained. A motion for reconsideration may be filed within 10 calendar days from receipt of the resolution.
Regular preliminary investigation	Penalty of at least six years and one day, and cases cognizable by the Regional Trial Court even when otherwise covered by the lower range	The prosecutor generally assesses the records within five calendar days and sets a hearing no later than 30 calendar days from receipt of the complete records. The respondent must receive at least 10 days to prepare a counter-affidavit. Resolution is due within 60 calendar days from assignment, subject to a maximum 30-day extension in specified cases. A motion for reconsideration may be filed within 15 days from receipt.

These are official processing periods, not guarantees of the total elapsed time. Case build-up, incomplete evidence, service of subpoenas, consolidation, reassignment, authorized extensions, motions, review, and court proceedings may lengthen the case.

The current governing issuances are DOJ Department Circular No. 015, series of 2024, and Department Circular No. 028, series of 2024, available through the DOJ issuances page. The Supreme Court has upheld the validity of Department Circular No. 015 and recognized that inconsistent portions of the former Rule 112 procedure were repealed for DOJ-NPS investigations. See Meking v. Remulla.

What happens after filing

The prosecution office first checks the complaint’s form and the completeness of the evidence. It may require additional evidence through case build-up before docketing.

If the complaint proceeds, the respondent ordinarily receives a subpoena, the complaint, and its attachments and may submit a counter-affidavit and defense evidence. The prosecutor may ask clarificatory questions or require additional material. Preliminary investigation is primarily documentary; it is not a full trial, and the parties generally do not cross-examine each other.

For DOJ-NPS investigations, the standard is prima facie evidence with reasonable certainty of conviction. The evidence at hand must be capable, if left uncontroverted, of establishing the elements of the offense and the identity of the person responsible.

If the standard is met, the prosecutor prepares a resolution and Information for approval and filing in court. Otherwise, dismissal is recommended. A dismissal at this stage is not the same as an acquittal after trial and may, in appropriate circumstances, be without prejudice to refiling based on new or additional evidence—subject to prescription and procedural rules.

Once an Information is filed, the judge independently evaluates judicial probable cause. The court, not the complainant or investigating agency, decides whether a warrant, commitment order, or summons is proper.

Penalty thresholds can change the procedure

For the ordinary Article 315 penalty scale, as amended by Republic Act No. 10951:

Fraud not exceeding ₱40,000 is punished by arresto mayor in its medium and maximum periods.
Fraud over ₱40,000 but not over ₱1,200,000 is punished by arresto mayor in its maximum period to prisión correccional in its minimum period.
Fraud over ₱1,200,000 but not over ₱2,400,000 is punished by prisión correccional in its minimum and medium periods.
Fraud over ₱2,400,000 but not over ₱4,400,000 is punished by prisión correccional in its maximum period to prisión mayor in its minimum period.
Higher amounts are governed by the additional increments and 20-year ceiling stated in Article 315.

Estafa involving the issuance of a worthless check under Article 315(2)(d) has a separate, substantially higher penalty scale. Estafa committed through information and communications technology may also carry a penalty one degree higher under Republic Act No. 10175.

The controlling statutory text is Section 85 of Republic Act No. 10951. Because the mode of estafa affects the penalty and procedure, do not choose the filing track based only on the amount.

Special caution for dishonored checks

A dishonored check does not automatically prove estafa. For estafa under Article 315(2)(d), the check must generally be connected to deceit that induced the complainant to part with money or property. A check issued merely to pay a pre-existing obligation may present a materially different issue because the complainant did not part with property in reliance on that later-issued check.

Article 315 provides that failure to deposit the amount needed to cover the check within three days after receipt of notice of dishonor may constitute prima facie evidence of deceit. Preserve proof of the drawer’s actual receipt of the notice.

Batas Pambansa Blg. 22 is a separate offense with different elements. Its statutory presumption involves written notice of dishonor and failure to pay or arrange full payment within five banking days after receipt. Have counsel assess both laws rather than treating their notice periods as interchangeable.

Recovery of the money

When a criminal action is instituted, the civil action to recover liability arising from the offense is generally deemed included unless the offended party waives it, reserves the right to file it separately, or previously filed a civil action. Different rules apply to independent civil actions, contractual claims, and cases under Batas Pambansa Blg. 22.

A complaint does not guarantee reimbursement. Recovery depends on proof of civil liability, the final outcome, available assets, lawful provisional remedies, and enforcement. If the evidence supports only a contractual breach rather than criminal fraud, a collection or other civil action may be the correct remedy.

Payment, refund, compromise, or an affidavit of desistance does not necessarily extinguish criminal liability for estafa. Criminal prosecution is under State control, although payment may resolve or reduce the civil claim and may have other legal effects.

Common mistakes to avoid

Treating nonpayment or business failure as conclusive proof of criminal deceit
Failing to show that the false representation existed before or when money was transferred
Filing against every officer or account-related person without evidence of personal participation
Submitting cropped screenshots without the full conversation or original device
Omitting proof of the respondent’s last known address
Filing in a place with no connection to an essential ingredient of the offense
Missing required barangay conciliation
Sending an ineffective check notice or failing to preserve proof of receipt
Inflating the amount of actual damage with unsupported profits or estimates
Posting unproven accusations, personal information, or threats online
Assuming that a police, NBI, DTI, BSP, SEC, or platform report automatically starts the prosecutor’s case
Paying a fixer or using an unofficial filing channel
Ignoring a dismissal resolution until the reconsideration period has expired

When legal help is urgent

Consult a Philippine lawyer promptly when:

A prescriptive period may be close to expiring
The respondent or evidence is overseas
The scam involves several victims, companies, nominees, or layered accounts
The loss is substantial or business-critical
The respondent used a dishonored check
Funds or digital evidence may still be frozen, traced, or preserved
The correct venue is uncertain
A separate civil action, attachment, injunction, or other provisional remedy may be necessary
You received a prosecutor’s dismissal or an adverse resolution
You are being threatened or pressured to sign a settlement, waiver, or affidavit of desistance
The case involves unauthorized access, identity theft, money laundering indicators, or another special law

Qualified persons may inquire with the Public Attorney’s Office or an Integrated Bar of the Philippines legal-aid program.

Parallel complaints that may help

An administrative or consumer complaint may address a related problem but ordinarily does not replace the criminal complaint:

For a bank, e-wallet, or other BSP-supervised institution, complain first through the institution’s consumer-assistance mechanism, then use the BSP Consumer Assistance Mechanism if unresolved.
For covered consumer transactions, use the DTI Consumer CARe System.
For investment, lending, or securities-related schemes, report the matter to the appropriate Securities and Exchange Commission unit.
For online or technology-assisted fraud, request investigative assistance from the NBI or the appropriate police cybercrime unit.

Keep the acknowledgment and reference number from every report.

Frequently asked questions

Can I file without a lawyer?

Yes. A complainant may prepare and file a complaint-affidavit without private counsel, and prosecutors can administer the oath. A lawyer is nevertheless advisable when the elements, venue, amount, cybercrime implications, check rules, prescription, or civil remedies are disputed.

Is a police blotter required?

Not universally. It can document when an incident was reported and may lead to investigation, but it does not prove all elements of estafa and does not ordinarily replace the sworn prosecutor’s complaint.

Must I send a demand letter first?

There is no universal demand requirement for every form of estafa. Demand can be important evidence, especially in misappropriation cases, and proof of notice is critical in check-related cases. The correct wording, recipient, method of service, and proof of actual receipt matter.

What if I do not know the scammer’s real name?

Preserve every available identifier and seek investigative assistance immediately. Do not invent a name or address. The account holder may be a victim, nominee, money mule, or unrelated person, so identity and participation must be established through evidence.

Can I file if the transaction happened entirely online?

Yes, if Philippine jurisdiction and venue can be established. Online estafa may also implicate Section 6 of Republic Act No. 10175, which can increase the penalty. Cross-border facts require early legal and investigative assistance.

How long do I have to file?

There is no single deadline for all estafa cases. Under Articles 90 and 91 of the Revised Penal Code, prescription depends on the highest prescribed penalty and generally runs from discovery by the offended party or authorities. The statutory periods include five years for crimes punishable by arresto mayor, 10 years for correctional penalties, 15 years for other afflictive penalties, and 20 years for crimes punishable by reclusion temporal or reclusion perpetua.

The precise period may change with the estafa mode, amount, cybercrime enhancement, check provision, date of discovery, interruptions, and prior proceedings. Filing a criminal complaint with the prosecution office generally interrupts prescription under current Supreme Court doctrine, but do not wait until the deadline.

What if the prosecutor dismisses the complaint?

Read the resolution immediately. Under the regular track, a motion for reconsideration may be filed within 15 days from receipt. Under expedited preliminary investigation, the period is 10 calendar days. No motion for reconsideration is entertained under the summary track. Further review depends on the court with jurisdiction, the issuing prosecution office, and applicable DOJ appeal rules.

Will the respondent be arrested as soon as I file?

No. Ordinary filing begins a prosecutorial evaluation. If an Information is eventually filed, a judge independently determines judicial probable cause and the proper process. Different rules apply when a person has already been lawfully arrested without a warrant and is undergoing inquest.

Does settlement end the case automatically?

No. Estafa is prosecuted in the name of the People of the Philippines. Settlement, repayment, or desistance may affect the civil aspect and the evidence, but it does not automatically compel dismissal of the criminal case.

Official legal sources

This article provides general Philippine legal information, not legal advice for a particular case. The proper charge, venue, evidence, prescriptive period, remedies, and procedure depend on the documents and facts. Laws and official procedures were checked through July 30, 2026.