Quick answer

Yes. You may file an estafa complaint even if the suspected scammer has made partial payments, refunds, or promised installments.

Partial payment does not automatically erase estafa that was already committed. The Supreme Court has held that later reimbursement, settlement, or acceptance of partial payments generally affects only the unpaid civil liability; it does not by itself extinguish criminal liability. Mere acceptance of payments also does not automatically replace or “novate” the original obligation.

But partial payment does not prove estafa either. The prosecutor must still find probable cause that all elements of a particular form of estafa are present. If the dispute is merely an unpaid loan, delayed delivery, failed business venture, or broken promise without proven fraud or misappropriation, the remedy may be civil rather than criminal.

What must be shown for a scam to constitute estafa?

“Scam” is a practical description, not a single offense. The applicable provision depends on how the money or property was obtained.

Estafa through false pretenses

Many scams fall under Article 315(2)(a) of the Revised Penal Code. A complaint normally must show that:

The respondent made a false representation or used another fraudulent means;
The representation concerned an existing or past fact, such as identity, authority, ownership, qualifications, credit, agency, business, or an imaginary transaction;
The deceit occurred before or at the same time the victim parted with money or property;
The victim relied on the deceit; and
That reliance caused damage.

Examples may include pretending to own property, using a fictitious identity, falsely claiming authority to transact for a legitimate company, or offering a nonexistent product or investment.

The timing is crucial. A lie invented only after receiving the money ordinarily cannot be the deceit that induced the payment. Failure to deliver, repay, or perform is not enough by itself; evidence must connect the loss to fraudulent conduct existing at the start of the transaction.

Estafa through misappropriation or conversion

Article 315(1)(b) may apply when the respondent lawfully received money or personal property:

In trust;
On commission;
For administration; or
Under another arrangement requiring its delivery or return,

and then misappropriated, converted, or denied receiving it, causing prejudice to another.

The obligation must genuinely require delivery or return of the same money or property. Money received under an ordinary loan generally becomes the borrower’s property, creating an obligation to repay an equivalent amount. Nonpayment of that loan, without more, is ordinarily a civil matter.

Demand can be important evidence in misappropriation cases because failure to account or return after demand may help demonstrate conversion. The Supreme Court has nevertheless explained that formal demand is not indispensable when independent evidence conclusively establishes misappropriation. Preserve proof of any demand and its receipt rather than relying on that exception.

The controlling statutory provisions appear in Republic Act No. 10951, which amended Article 315.

What do partial payments change?

Their effect depends on when, why, and under what agreement they were made.

Payments after the alleged estafa

Once every element of estafa has occurred, later payments ordinarily do not eliminate the offense. They may:

Reduce the outstanding civil obligation;
Show an effort to repair the loss;
Affect the factual assessment of the parties’ dealings; or
Potentially be considered in matters such as mitigation or settlement of civil liability, when legally applicable.

They do not give the complainant the power to cancel the State’s authority to prosecute a public offense. The Supreme Court applied this principle in Firaza v. People, explaining that subsequent payments do not obliterate criminal liability already incurred and reduce civil liability only to the extent paid.

Acceptance of installments or a promissory note

Accepting an installment, replacement check, or promissory note does not automatically convert a criminal case into a purely civil dispute. As the Court explained in People v. Tanjutco, mere acceptance of partial payments does not establish novation.

True novation is never presumed. It requires a clear intention to extinguish the old obligation and replace it with a valid new one, or new terms incompatible with the original obligation on every essential point. A simple extension, payment schedule, acknowledgment of balance, or change in payment method is usually insufficient.

Even a genuine later novation ordinarily cannot extinguish criminal liability after the offense has been completed. In limited factual settings, an agreement made before criminal liability arose may help show that the original transaction was civil or cast doubt on whether the required criminal elements ever existed. That conclusion depends on the complete documents and chronology—not simply on the label “settlement.”

Payments made before the alleged fraud was completed

These may have greater evidentiary significance. Regular performance before a default can support an argument that the transaction began in good faith. Conversely, small early “returns” or refunds may have been used to build trust and induce larger payments.

Neither inference is automatic. Prosecutors should consider the entire pattern, including the original representations, financial records, use of funds, ability or authority to perform, communications, and conduct toward other victims.

How much damage should be claimed?

List separately:

The total amount or property delivered because of the alleged fraud;
Every amount returned;
The date and method of each payment; and
The remaining unrecovered loss.

Do not conceal or minimize partial payments. They may reduce the collectible civil balance even when they do not erase the alleged offense. The amount legally relevant to the charge and penalty can depend on when the loss occurred, the particular mode of estafa, and the evidence concerning restitution. Let the prosecutor and counsel determine the proper computation.

When is the dispute probably civil rather than estafa?

Warning signs of a primarily civil dispute include:

A genuine loan followed only by inability or refusal to pay;
A legitimate sale delayed by supply, logistics, or quality disputes;
A real business venture that failed despite actual efforts to operate;
A contractual disagreement over performance, accounting, or refunds;
Representations that were true when made but later became impossible to fulfill; or
Mere breach of a promise without proof of prior or simultaneous deceit.

A contract, receipt, postdated check, or unpaid balance does not automatically make the case civil. Fraud can occur within a documented transaction. Conversely, calling someone a “scammer” cannot substitute for evidence of each statutory element.

Prosecutors determine probable cause; courts ultimately determine guilt beyond reasonable doubt. Acquittal is required if the evidence shows only nonperformance and does not establish the charged form of estafa.

Does an online scam change the case?

It can. Section 6 of the Cybercrime Prevention Act covers crimes under the Revised Penal Code when committed by, through, and with information and communications technologies, and generally prescribes a penalty one degree higher. Online communications do not automatically trigger this provision merely because a phone or computer appears somewhere in the evidence; the technology’s role in committing the offense must be evaluated.

Online conduct may also involve separate offenses, such as computer-related forgery, fraud, or identity theft, depending on the acts proved. Charging decisions should be left to the prosecutor because overlapping charges raise technical questions.

See Republic Act No. 10175.

What if the scammer issued a bouncing check?

Estafa involving a check and violation of Batas Pambansa Blg. 22 are distinct offenses with different elements.

For estafa under Article 315(2)(d), the check generally must have been issued in payment of an obligation contracted at the time of issuance, and the prosecution must establish the required deceit and damage. A check issued only for an obligation that already existed ordinarily does not satisfy the inducement element of this form of estafa.

Under BP 22, the law addresses the issuance of a check for account or value that is later dishonored for the specified reasons. Its evidentiary rule requires attention to these deadlines:

Presentation within 90 days from the check’s date is required for the statutory presumption of knowledge; and
After actual receipt of written notice of dishonor, the drawer has five banking days to pay the amount in full or arrange full payment with the drawee bank before the statutory presumption arises.

Partial payment within that five-banking-day period is not the same as payment in full. Written notice and competent proof that the drawer actually received it are critical. Preserve the original check, bank return slip, written notice, and reliable proof of service.

The requirements are stated in Batas Pambansa Blg. 22 and discussed in Danao v. Court of Appeals.

What evidence should you preserve?

Preserve original, complete records before accounts, posts, or messages disappear:

Contracts, order forms, invoices, receipts, acknowledgment slips, and promissory notes;
Bank statements, deposit slips, remittance receipts, e-wallet records, transaction reference numbers, and recipient account details;
Complete chat and email threads—not only selected screenshots;
Original electronic files, attachments, voice messages, call logs, and video recordings lawfully obtained;
Profile URLs, usernames, phone numbers, email addresses, advertisements, product listings, and website addresses;
Representations about identity, ownership, authority, licenses, inventory, guaranteed returns, or intended use of funds;
Proof that those representations were false, such as official certifications or records from the purported company;
Delivery records, tracking information, refund requests, demands, and proof that demands were received;
A complete record of partial payments, including dates, amounts, sources, and remaining balance;
Names and contact details of witnesses and other known victims; and
Police, platform, bank, or e-wallet reference numbers.

For screenshots, include the account name, date and time, and enough surrounding conversation to show context. Export chats where possible and retain the device containing the originals. Do not edit the files, crop away identifying information, or create a new conversation merely to provoke an admission.

Prepare a chronological table showing each representation, payment, promised performance, default, demand, refund, and follow-up. Accuracy is more valuable than an exaggerated accusation.

Practical steps after discovering the scam

1. Contact the financial institution immediately

Notify the sending bank, e-wallet, card issuer, or payment provider through its official fraud channel. Ask whether the transfer can be held, traced, disputed, or recalled. A reversal is not guaranteed, but delay can make recovery harder.

Change compromised passwords, secure email and mobile accounts, revoke unauthorized access, and tell the institution if credentials, SIM access, or one-time passwords were exposed.

2. Preserve evidence before confronting the respondent

Download records and note the exact dates. Avoid threats, public shaming, account intrusion, impersonation, or unlawful attempts to obtain private data. These actions may create separate legal problems and damage useful evidence.

3. Send an accurate written demand when appropriate

State the transaction, amount received, payments already credited, remaining balance, and requested action. Use a delivery method that produces reliable proof of actual receipt.

A demand letter does not create estafa where its elements are absent. Its role also differs by offense: it may evidence failure to account in an Article 315(1)(b) case, while written notice of dishonor and actual receipt have specific importance in check cases.

4. Report the incident for investigation

You may seek assistance from the police or the NBI. For online incidents, the NBI provides investigative assistance through its Cybercrime Division and regional cybercrime centers. Its published service information is available through the NBI’s assistance page for victims of computer crimes. Fraud complaints may also be brought to the NBI’s fraud-investigation service.

An investigative report is useful, but reporting to an investigator is not always the same procedural act as filing the sworn criminal complaint required to commence prosecution.

5. File the proper complaint with the prosecution office

A criminal complaint is a sworn written statement charging an offense. It should be supported by the complainant’s affidavit, witness affidavits, and documents establishing probable cause.

Depending on the prescribed penalty, the case may undergo preliminary investigation or the procedure applicable to offenses not requiring one. Under Rule 112, preliminary investigation is required when the prescribed penalty is at least four years, two months, and one day of imprisonment, regardless of the fine. The prosecutor—not the complainant—selects the final charge and files an information in court if probable cause is found.

Venue and jurisdiction can depend on where essential acts occurred, where money or property was delivered or received, the amount involved, the mode of estafa, and whether information technology was used. Confirm the proper city or provincial prosecutor’s office before filing.

The governing framework appears in Rules 110 and 112 of the Rules of Criminal Procedure.

6. Track civil recovery separately

The civil action to recover liability arising from the offense is generally deemed instituted with the criminal action unless it is waived, reserved when reservation is legally permitted, or previously filed. Special rules apply to BP 22 cases, where the corresponding civil action is included and separate reservation is not allowed.

Credit every verified payment and obtain receipts that clearly state what the payment covers. Before signing a quitclaim, compromise, affidavit of desistance, or document stating “full and final settlement,” have counsel explain its civil and procedural consequences.

Filing deadlines and prescription

Do not wait for the respondent to finish a long installment plan before obtaining legal advice.

There is no single filing deadline for every estafa case. Under Articles 90 and 91 of the Revised Penal Code, the prescriptive period depends principally on the penalty prescribed for the particular offense. Depending on the applicable mode and amount, periods associated with estafa can range from five years to 20 years. Computation generally begins upon discovery of the offense by the offended party, authorities, or their agents, subject to the statutory rules on interruption and resumption.

The amount thresholds and penalties were substantially changed by RA 10951. Online commission under RA 10175, the date of the conduct, continuing acts, multiple transactions, absence of an offender from the Philippines, and the exact filing made can affect the analysis.

For Revised Penal Code offenses, Rule 110 states that institution of the criminal action interrupts prescription unless a special law provides otherwise. Recent Supreme Court doctrine also addresses when filing with the prosecution office tolls prescription, including for cases under expedited procedures. Because an error can permanently bar prosecution, ask a Philippine lawyer or prosecutor to calculate the deadline from the actual documents and dates.

Common mistakes to avoid

Assuming that any unpaid debt is estafa;
Focusing only on nonpayment instead of proving the original deceit or entrustment;
Hiding partial repayments or claiming the gross amount as the unpaid balance;
Deleting messages after taking screenshots;
Submitting cropped screenshots without dates, account identifiers, or context;
Accepting a new note or settlement without understanding its wording;
Treating a police report as necessarily equivalent to filing a complaint for prosecution;
Sending BP 22 notice without preserving proof of actual receipt;
Posting accusations and personal data publicly instead of giving evidence to authorities;
Waiting indefinitely because the respondent keeps making small payments or new promises; and
Filing in a location that has no connection to an essential element of the offense.

When legal help is urgent

Consult counsel promptly when:

A prescriptive deadline may be approaching;
The respondent asks you to sign a quitclaim, affidavit of desistance, or full-settlement document;
The transaction involves several victims, companies, nominees, or accounts;
The respondent is leaving the Philippines, disposing of assets, or deleting accounts;
The loss involves land, securities, regulated investments, cryptocurrency, identity theft, or falsified documents;
Checks are approaching or have passed the 90-day presentation period;
Your bank, e-wallet, email, or SIM remains compromised;
The prosecutor dismissed the complaint and a reconsideration or review deadline may be running; or
You are unsure whether to pursue estafa, BP 22, a cybercrime charge, a civil action, or several available remedies.

Frequently asked questions

Can I file if only part of the money remains unpaid?

Yes, provided the evidence supports every element of estafa. Disclose all payments and identify the exact outstanding amount. Partial recovery does not automatically erase an already completed offense.

Does one small refund prove that there was no scam?

No. It is one item of evidence. It may indicate good faith, an attempted settlement, or a tactic used to maintain the victim’s confidence. Its weight depends on the full chronology.

Can I still file after agreeing to installments?

Possibly. A payment schedule does not automatically extinguish criminal liability or establish novation. The exact wording, timing, and circumstances of the agreement matter.

What if I promised not to file while payments continued?

That promise may have contractual or evidentiary consequences, but private parties generally cannot extinguish criminal liability for a public offense. Have the agreement reviewed before acting.

Is a demand letter always required before filing estafa?

Not in every form of estafa. Demand is often important in misappropriation cases and has specific statutory significance in check cases. It cannot replace proof of deceit, receipt in trust, conversion, or damage.

Can the respondent be jailed simply because I filed?

No. Filing a complaint does not establish guilt or guarantee an arrest. The prosecutor first evaluates probable cause when the applicable procedure requires it, and the court separately determines whether a warrant should issue. Guilt must be proved beyond reasonable doubt at trial.

Can I withdraw the case after receiving full payment?

You may inform the prosecutor or court that payment was received and address the civil claim truthfully. But estafa is a public offense, so an affidavit of desistance or private settlement does not automatically require dismissal.

Can several victims file together?

They may coordinate evidence and identify a common scheme, but separate transactions can constitute separate offenses and may involve different venues or respondents. The prosecutor should determine the proper charging structure.

Official legal sources

This article provides general Philippine legal information, not legal advice or a prediction of any case’s outcome. Estafa classifications, venue, prescription, evidence, and available remedies depend on the complete facts and documents. Sources and procedures were checked as of September 5, 2026.