Quick answer

To start an estafa case, file a sworn complaint-affidavit and supporting evidence with the Office of the City Prosecutor or Provincial Prosecutor covering the place where the fraud—or an essential part of it—occurred. Show specifically:

What false representation, fraudulent act, or abuse of confidence occurred;
Why it was false or dishonest;
How it caused you to hand over money or property, or how entrusted property was misappropriated;
The resulting loss or damage; and
Evidence identifying the respondent and connecting that person to the transaction.

A police or NBI report can support the case, especially when the scammer is unidentified or digital evidence must be traced, but it is not always the same as filing the criminal complaint with the prosecutor.

Act promptly. Prescription depends on the exact form of estafa, the amount involved, and the corresponding penalty. It should be calculated by a lawyer or prosecutor rather than assumed from the transaction date alone.

Make sure the facts can constitute estafa

“Estafa” is not a general label for every unpaid debt, failed investment, broken promise, or bad business deal. Article 315 of the Revised Penal Code requires fraud through one of the means defined by law.

Estafa through deceit

A common form involves a false representation or fraudulent act made before or at the time the victim parts with money or property. The evidence should show that:

The respondent made a material false representation or used a fraudulent scheme;
The representation was made before or simultaneously with the transaction;
You relied on it;
Because of that reliance, you delivered money, goods, services, credit, or another thing of value; and
You suffered measurable damage.

Examples may include using a fictitious identity, pretending to own property, claiming nonexistent authority or qualifications, presenting a fabricated transaction, or accepting payment for goods the person never intended or was never able to provide. The facts and documents—not the label placed on the transaction—determine whether the case is criminal.

If the allegedly fraudulent statement was made only after the money had already been delivered, it may not support estafa by false pretenses, although another form of estafa or another offense may apply.

Estafa through misappropriation or conversion

This form generally concerns money, goods, or other personal property received in trust, on commission, for administration, or under an obligation to deliver or return the same property, followed by misappropriation, conversion, or denial of receipt that causes damage.

The nature of possession matters. The Supreme Court has emphasized that estafa by misappropriation requires the kind of juridical possession contemplated by Article 315(1)(b), not merely physical custody as an employee or cash custodian. The contract, receipt, authority, and purpose for which the property was delivered should therefore be examined closely. See the Supreme Court’s discussion in Medina v. People.

An unpaid loan or failed contract is not automatically estafa

Ordinary inability or refusal to pay a loan is generally a civil matter. A failed venture, delayed delivery, unprofitable investment, or breach of contract does not become estafa solely because money was lost.

For estafa by deceit, the evidence must support fraudulent intent and a qualifying misrepresentation at the beginning of the transaction. For misappropriation, the terms under which the property was received must fit Article 315. Courts distinguish between voluntarily entering a contract and being induced to part with money through criminal fraud.

A dishonored check is not automatically estafa

A check may support different causes of action, including estafa under Article 315(2)(d), a prosecution under Batas Pambansa Blg. 22, or a civil collection claim. Their elements are different.

For check-based estafa, the check must generally have been used as the fraudulent means that induced the victim to part with money or property. A check issued only to pay a pre-existing obligation ordinarily does not supply that inducement. Article 315 also contains a three-day rule concerning prima facie evidence of deceit after receipt of notice of dishonor. BP 22 separately uses a five-banking-day period after receipt of written notice. Preserve:

The original check;
The bank’s return or dishonor slip;
The written notice of dishonor or demand;
Proof that the drawer personally received the notice; and
Evidence showing what was delivered in reliance on the check.

Have counsel assess which charge, if any, the evidence supports. The current penalty provisions are in Republic Act No. 10951, while BP 22 is available here.

Online fraud may involve additional laws

When information and communications technology was used to commit an offense under the Revised Penal Code, Section 6 of the Cybercrime Prevention Act may be relevant. Fraud involving bank accounts, e-wallets, money-mule accounts, stolen credentials, or social engineering may also require evaluation under the Anti-Financial Account Scamming Act.

Do not select charges merely because the transaction occurred online. Give the prosecutor and investigators the complete facts so they can identify the applicable offenses.

Take immediate damage-control steps

If the transfer or account takeover is recent:

Contact the bank, e-wallet, card issuer, remittance company, or payment platform through its official fraud channel. Ask whether the transaction can be held, recalled, disputed, or traced.
Change compromised passwords and revoke unfamiliar devices or sessions.
Preserve confirmation numbers, ticket numbers, emails, and recordings of calls with the provider.
Report unauthorized access, identity theft, or online fraud to the PNP or NBI when technical investigation is needed.
Do not send more money for “verification,” “release fees,” “tax,” “recovery,” or supposed assistance from an investigator.
Do not delete the conversation or deactivate the affected account until the evidence has been preserved.

The NBI provides investigative assistance for victims of fraud and victims of computer crimes.

Determine the proper place to file

Criminal venue is jurisdictional. Under Rule 110, a criminal action is generally instituted and tried where the offense was committed or where any essential ingredient occurred. For estafa, relevant places may include where the deceit was communicated, where money or property was delivered, where entrusted property was converted, or where legally relevant damage occurred. Your residence alone does not automatically establish venue.

For online or multi-location transactions, identify in the affidavit:

Where you were when the representation was received;
Where the agreement was made;
Where the transfer or delivery was initiated;
The branch, account, platform, or payment channel used;
Where the respondent received or controlled the property, if known; and
Where the loss legally occurred.

File with the proper City or Provincial Prosecutor’s Office. If two locations appear possible, obtain legal advice before filing; choosing a convenient but unsupported venue can delay or defeat the case. The general venue rule appears in the Rules of Criminal Procedure.

Check whether barangay conciliation is required

Katarungang Pambarangay is not required for most serious estafa cases, but it may apply to a lower-penalty dispute when both parties are natural persons actually residing in the same city or municipality and no statutory exception exists.

Barangay conciliation does not cover, among others, offenses whose maximum prescribed imprisonment exceeds one year or whose prescribed fine exceeds ₱5,000. Because the applicable estafa penalty depends on the particular mode and amount, do not decide this issue based on the amount alone. Ask the prosecutor’s receiving section whether a Certificate to File Action is required.

The governing provisions are Sections 408 and 412 of the Local Government Code.

Preserve evidence in its original form

Prosecutors now evaluate whether the evidence is admissible, credible, capable of preservation, and sufficient to establish every element of the proposed offense. Gather evidence before accounts, messages, records, and witnesses disappear.

Identity and contact information

Preserve all available information identifying the respondent:

Full name and aliases;
Residential, business, and service addresses;
Telephone numbers and email addresses;
Social-media names, profile links, usernames, and user IDs;
Bank, e-wallet, or remittance account details;
Government-issued identification supplied during the transaction;
Business-registration, permit, or professional-license claims; and
Delivery addresses, vehicle details, or courier records.

A display name or account name does not by itself prove who controlled the account. Record how the identity was verified and connect it to payment records, meetings, calls, deliveries, or other independent evidence.

Proof of the fraudulent representation

Keep:

Advertisements, listings, proposals, quotations, contracts, invoices, and receipts;
Full chat or email threads, not only selected screenshots;
Audio or video messages lawfully obtained;
False permits, titles, certificates, IDs, authorizations, or proof-of-payment images;
Website URLs and dated page captures;
Statements from witnesses who personally heard or saw the representation; and
Records disproving the representation, preferably from the issuing institution.

Proof of reliance, delivery, and loss

Gather:

Bank statements and transfer confirmations;
E-wallet or remittance records;
Deposit slips and official receipts;
Courier receipts, delivery confirmations, and inventories;
Contracts showing why the property was transferred;
A clear computation of the amount actually lost;
Records of partial refunds or returned property; and
Written demands and responses.

Do not inflate the claim by including speculative profit, unrelated expenses, or unsupported amounts. Separate the principal loss from consequential or other claimed damages.

Electronic evidence

Retain the device and original files when possible. Export complete conversations, download account records, preserve email headers, keep original filenames and metadata, and record the source and date of every capture. Avoid cropping, annotating, or repeatedly forwarding the only available copy.

Electronic documents can be admitted, but they must be properly authenticated and their integrity established. See the Electronic Commerce Act and the Rules on Electronic Evidence.

Prepare the complaint-affidavit

The complaint-affidavit should be factual, chronological, and based on personal knowledge. It should contain:

Your complete name, address, and contact information;
The respondent’s complete name and address, or every available identifying detail;
Facts supporting proper venue;
The exact representation, promise, entrustment, or fraudulent act;
When, where, how, and by whom it was made;
Why it was false or fraudulent;
What you did in reliance on it;
The dates and amounts of every payment or delivery;
What the respondent did after receiving the money or property;
How the loss was discovered;
Demands made and the respondent’s response, if relevant;
A precise computation of damage;
The role of each respondent rather than treating several people as one; and
A numbered list of attached annexes.

Avoid unsupported conclusions such as “the respondent is a scammer.” State the underlying facts and identify the document or witness supporting each important allegation.

Each witness should execute a separate affidavit limited to facts personally known to that witness. If a corporation or association is the complainant, attach proof that the affiant is authorized to file and testify, such as the appropriate board resolution, secretary’s certificate, or authority document.

The affidavit must be signed and sworn before a prosecutor, notary public, or another officer legally authorized to administer oaths. Never sign a false or exaggerated affidavit; it is a sworn statement carrying legal consequences.

File the complaint step by step

1. Confirm the local requirements

Before going to the prosecutor’s office, verify its current receiving hours, copy requirements, accepted storage media, binding and pagination rules, and any local electronic-submission procedure.

The DOJ’s published general checklist calls for:

Two copies of the sworn Investigation Data Form, NPS INV Form No. 1;
The complaint-affidavit or sworn statement;
Separate witness affidavits;
Complete supporting documents and annexes; and
Ordinarily, five sets plus one set for each respondent of the affidavits and supporting documents.

Local offices may impose updated or additional requirements. Use the DOJ filing-requirements page and confirm directly with the receiving section.

2. Organize the submission

Arrange the affidavit and annexes in the order in which they are mentioned. Label and paginate them consistently. Bring the original evidence for inspection when appropriate, but submit copies unless the receiving prosecutor requires an original. Never surrender your only copy without obtaining a documented receipt.

3. Submit and pay only official assessments

File with the receiving or docket section. Pay any assessed complaint or legal-research fee only through the official cashier or authorized government channel. The DOJ publishes a schedule of fees, including amount-based fees for estafa and financial-fraud complaints.

Obtain:

An official receipt;
Your stamped receiving copy;
The NPS docket number;
The filing date and receiving office; and
Instructions for monitoring notices and submitting further evidence.

Do not pay a fixer or anyone promising a guaranteed filing, arrest, or conviction.

4. Keep your contact details current

The prosecutor will use the addresses on record for notices. Inform the office in writing of any change in your address, email, or telephone number. Give a usable address for each respondent; inability to serve process can cause delay.

5. Attend proceedings and meet every deadline

Bring identification and your file to scheduled proceedings. Answer only from personal knowledge. If the counter-affidavit introduces material new facts, follow the prosecutor’s direction on whether a response is permitted. Do not assume that an informal conversation with staff extends a written deadline.

What happens after filing

The National Prosecution Service uses different investigation tracks based principally on the penalty prescribed by law and the court with jurisdiction. The amount and particular form of estafa therefore affect procedure as well as potential punishment.

Investigation track	General coverage	Current procedural point
Summary investigation	Prescribed imprisonment of one day to one year, a fine regardless of amount, or both, as covered by DOJ Circular No. 28	The prosecutor resolves the case upon receipt of the complete records; no motion for reconsideration is entertained under the summary-investigation rule.
Expedited preliminary investigation	Prescribed imprisonment of one year and one day to six years, within the exclusive jurisdiction of a first-level court	Resolution is generally due within 20 calendar days from receipt of the complete case records after case build-up and docketing; the reviewing office head generally has five calendar days.
Regular preliminary investigation	Generally, prescribed imprisonment of at least six years and one day, or a case otherwise cognizable by the Regional Trial Court	The investigating prosecutor generally has 60 calendar days from assignment, with a maximum 30-day extension in specified complex situations.

These are official processing periods, not a promise that the entire case will finish within that time. Case build-up, service problems, incomplete evidence, reassignment, review, motions, and court proceedings can add time.

Under the current DOJ standard, the prosecutor looks for prima facie evidence with reasonable certainty of conviction. The evidence, if left uncontradicted, must be capable of establishing all elements of the offense and the respondent’s identity. The Supreme Court upheld this prosecutorial standard in Meking v. Department of Justice.

If the required standard is met, the prosecutor prepares an Information for filing in court. If not, the complaint is dismissed through a written resolution. Filing a complaint does not itself cause an automatic arrest. After an Information is filed, the judge independently determines whether judicial probable cause exists and whether a warrant should issue.

The controlling administrative rules are DOJ Department Circular No. 15, series of 2024 and Department Circular No. 28, available through the DOJ’s issuances page.

If the prosecutor dismisses the complaint

Read the resolution immediately and record the date it was received.

For a regular preliminary investigation, a motion for reconsideration may generally be filed within 15 days from receipt.
For an expedited preliminary investigation, the current period is 10 calendar days from receipt.
A motion for reconsideration is not entertained under the summary-investigation track.

Further review depends on the investigation track, the court with jurisdiction, the issuing prosecution office, and the current DOJ appeal rules. Some first-level-court matters become final at the specified prosecutorial-review level. Consult counsel promptly instead of relying on the longer period used in another type of case.

A dismissal under the current regular rules may be without prejudice to refiling when genuinely new or additional evidence is produced through further case build-up. It does not permit repetitive filing based on the same inadequate record merely to harass the respondent.

Do not wait for the prescriptive period

Under Articles 90 and 91 of the Revised Penal Code, prescription depends on the penalty prescribed for the specific offense. Depending on the form of estafa, amount involved, and applicable penalty, the period may be 5, 10, 15, or 20 years. The period generally begins upon discovery by the offended party, authorities, or their agents, but factual and legal issues can affect computation.

The Supreme Court has also clarified prospectively that filing the criminal complaint with the prosecution office interrupts prescription even for offenses covered by summary or expedited procedures. Nevertheless, do not delay: missing records, disappearing witnesses, service difficulties, and disputes over discovery dates can still jeopardize a case.

Recovery of the money or property

When a criminal action is instituted, the civil action to recover civil 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 it. The correct approach depends on whether the objective is restitution, collection of a contractual debt, damages arising from a crime, or several forms of relief.

A criminal complaint does not guarantee repayment. The respondent may lack recoverable assets, third parties may claim ownership, or the evidence may support a civil claim but not criminal fraud.

Payment, compromise, or an affidavit of desistance does not automatically erase criminal liability for estafa. The prosecutor or court—not the complainant alone—controls the public criminal case. Before accepting a settlement, signing a release, or withdrawing evidence, obtain advice about its effect on the civil claim and pending prosecution.

Common mistakes to avoid

Filing only a police blotter and assuming a prosecutor’s case has begun;
Treating nonpayment or business failure as proof of fraud;
Omitting the respondent’s address or other service information;
Filing in a place unsupported by any essential element of the offense;
Submitting selected screenshots without the full conversation or original files;
Failing to connect a username or bank account to the person accused;
Attaching documents without explaining what each one proves;
Combining several transactions without dates, amounts, and individual details;
Accusing everyone associated with a business without stating each person’s participation;
Altering, cropping, translating, or annotating the only copy of electronic evidence;
Losing the original check or proof that notice of dishonor was received;
Overstating the loss or including unsupported anticipated profits;
Ignoring a barangay-conciliation requirement where it actually applies;
Missing a subpoena, submission date, or reconsideration deadline; and
Paying unofficial fees or relying on promises of a guaranteed arrest or conviction.

When legal or investigative help is urgent

Seek immediate assistance when:

Unauthorized transfers may still be stopped or recalled;
The scammer has access to your bank account, e-wallet, email, SIM, or identity documents;
The offender is unknown, abroad, using several mule accounts, or operating through disposable accounts;
The loss is substantial or multiple victims are involved;
The case involves forged titles, corporate records, investments, securities, cryptocurrency, or complex accounting;
Venue or prescription is uncertain;
You received a dismissal resolution and a reconsideration period is running;
You are being threatened, extorted, or pressured to destroy evidence; or
A proposed settlement requires you to surrender originals or sign a broad waiver.

A private lawyer can evaluate both criminal and civil remedies. The DOJ Action Center handles requests for legal assistance and referrals. The Integrated Bar of the Philippines maintains legal-aid contacts and chapter information. PAO assistance is subject to its eligibility, merit, conflict-of-interest, and operational rules.

Frequently asked questions

Do I need a lawyer to file an estafa complaint?

A lawyer is not legally required merely to submit a complaint-affidavit. Legal help is valuable when the transaction is complex, the amount is substantial, several offenses may apply, the respondent’s identity is disputed, or venue and prescription are uncertain.

Can I file an estafa complaint online?

There is no single nationwide online filing channel that can safely be assumed to replace filing with the proper prosecutor’s office. Some offices may accept electronic submissions or conduct virtual proceedings under current DOJ rules, but local instructions differ. An NBI online report or a platform fraud report is also not automatically the same as a formally docketed complaint before the prosecutor.

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

You can report the incident using all available identifiers, but investigation may be necessary before a respondent can be properly identified and served. Preserve profile URLs, user IDs, telephone numbers, account numbers, transfer records, IP-related information supplied by platforms, delivery details, and every communication. Seek NBI or PNP cybercrime assistance promptly because providers may retain data only for limited periods.

Can I file without a written contract?

Possibly. A written contract is not an element of every form of estafa. Messages, receipts, transfers, witness testimony, recordings lawfully obtained, delivery records, conduct, and admissions may prove the transaction. The evidence must still establish the particular statutory elements.

Is a demand letter always required?

Not in every estafa case. A demand can help prove refusal to account, conversion, damage, notice, or the respondent’s explanation, but it cannot create criminal fraud that did not exist. Check-based cases have specific notice rules, and proof of actual receipt is critical. Obtain advice before assuming that sending a letter starts, pauses, or completes a legal deadline.

How long will the case take?

The DOJ rules contain resolution periods for summary, expedited, and regular prosecutorial investigations, but those periods do not include every possible delay or the subsequent court case. Service, case build-up, incomplete evidence, motions, review, trial, and appeal may substantially extend the process.

Will the respondent be arrested immediately?

No. Filing a complaint-affidavit does not automatically authorize arrest. A warrantless arrest requires an independent legal basis. Otherwise, an Information must first be filed in court, after which a judge independently evaluates judicial probable cause and decides whether to issue a warrant.

This article provides general Philippine legal information, not advice for a particular transaction or case. Estafa classification, venue, prescription, evidence, remedies, and deadlines depend on the specific facts and documents. Official sources were last checked on July 23, 2026.