If you paid an online seller in the Philippines and the item never arrived, the seller sent a fake or different item, or the seller suddenly blocked you after payment, you can file a DTI complaint—but you should understand what DTI can and cannot do. The Department of Trade and Industry can help with consumer complaints against sellers, online merchants, e-retailers, and platforms, especially where the issue involves non-delivery, refund refusal, deceptive selling, defective products, misleading ads, or warranty problems. If the facts show actual fraud or identity concealment, you may also need to report the matter to the NBI, PNP Anti-Cybercrime Group, your bank, e-wallet provider, or the platform where the sale happened.

What a DTI Complaint Against an Online Seller Scam Means

A DTI complaint is a consumer complaint. It is not the same as a criminal case.

In practical terms, filing with DTI asks the government to help you get a consumer remedy such as:

Refund
Replacement
Repair
Delivery of the item
Cancellation of the transaction
Compliance with a warranty
Action against deceptive, unfair, or unlawful trade practices
Possible administrative sanctions against the seller

Under Republic Act No. 7394, the Consumer Act of the Philippines, the State policy is to protect consumers from deceptive, unfair, and unconscionable sales practices and to provide adequate means of redress. The Consumer Act also allows the concerned department to investigate consumer complaints and gives consumer arbitration officers authority to mediate, conciliate, hear, and adjudicate consumer complaints. (Supreme Court E-Library)

For online transactions, Republic Act No. 11967, the Internet Transactions Act of 2023, strengthened DTI’s role over e-commerce. It gives DTI regulatory jurisdiction over the use of the internet for e-commerce by e-marketplaces, online merchants, e-retailers, digital platforms, and third-party platforms. It also recognizes online dispute resolution, takedown orders, compliance orders, and the duties of platforms and merchants in internet transactions. (Supreme Court E-Library)

When DTI Can Help With an Online Seller Scam

DTI is usually the right place to start when the problem is connected to a consumer transaction involving goods or services sold online.

Common examples include:

Situation	Can DTI help?	Practical note
Seller accepted payment but did not ship the item	Usually yes	Strong evidence is needed: proof of payment, order confirmation, chats, and delivery status
Seller shipped a fake, defective, or different item	Yes	Keep photos, videos, packaging, waybill, and listing screenshots
Seller refuses a valid refund or replacement	Yes	State the exact remedy you want
Seller advertised one product but delivered another	Yes	This may involve deceptive sales acts
Seller has a registered business name or identifiable shop	Yes	Easier for DTI to summon or contact the respondent
Seller is an anonymous personal account using a fake name	DTI may refer or coordinate, but criminal reporting may be needed	Report also to NBI/PNP cybercrime units, the platform, and payment provider
Payment went to a bank or e-wallet account used for scams	DTI may help on the consumer side, but bank/e-wallet and cybercrime reporting are urgent	Ask the financial institution to investigate and preserve transaction records

The DTI e-commerce FAQ specifically says complaints against online sellers may be sent to the DTI Fair Trade Enforcement Bureau at fteb@dti.gov.ph, with eco@dti.gov.ph copied. DTI also states that complaints may be filed even if the seller is not on major e-commerce platforms such as Lazada, Shopee, or Zalora. (DTI ECommerce)

Legal Basis for Complaining Against an Online Seller

Consumer Act: Deceptive and unfair sales practices

Article 50 of the Consumer Act says a seller commits a deceptive act when, through concealment, false representation, or fraudulent manipulation, the seller induces a consumer to enter into a consumer transaction. This covers many online scam patterns, such as claiming a product has qualities it does not have, saying an item is original when it is not, or representing that goods were supplied according to the listing when they were not. (Supreme Court E-Library)

Article 52 also prohibits unfair or unconscionable sales acts, including practices where the seller takes advantage of the consumer’s lack of information, inability to protect their interest, or circumstances surrounding the transaction. (Supreme Court E-Library)

Refund, replacement, repair, and warranty rights

If the complaint involves a defective or non-conforming item, the Consumer Act gives consumers remedies. For breach of express warranty, the consumer may elect repair or refund, and warranty work must generally conform to the warranty within 30 days, subject to circumstances beyond the warrantor’s control. For breach of implied warranty, the consumer may reject the goods, cancel the contract, recover the price paid, and claim damages. (Supreme Court E-Library)

For product or service imperfections, Article 100 allows remedies such as replacement, reimbursement of the amount paid, or proportionate price reduction when the imperfection is not corrected within 30 days. (Supreme Court E-Library)

Internet Transactions Act: duties of online sellers and platforms

Under the Internet Transactions Act, online merchants and e-retailers must ensure that goods received by consumers match the condition, type, quantity, quality, sample, picture, model, description, or specifications shown or communicated to the buyer. They must also issue paper or electronic invoices or receipts for sales. (Supreme Court E-Library)

The law also requires e-marketplaces to collect identifying information from online merchants, maintain updated merchant lists, provide redress mechanisms, and require product offers to clearly indicate basic details such as name or brand, price, description, and condition. (Supreme Court E-Library)

A very practical point: before going to DTI or court, the Internet Transactions Act says an aggrieved party should first use the internal redress mechanism of the digital platform, e-marketplace, or e-retailer. That mechanism is deemed exhausted if the complaint remains unresolved after seven calendar days from filing. (Supreme Court E-Library)

Civil Code remedies for breach of obligation

Even outside DTI, the Civil Code may support a money claim. Article 1170 makes those guilty of fraud, negligence, delay, or contravention of the obligation liable for damages. Article 1191 allows the injured party in reciprocal obligations to choose between fulfillment and rescission, with damages in either case. In plain English: if you paid and the seller did not deliver what was promised, the law may support a claim for performance, refund, cancellation, and damages depending on the facts. (Supreme Court E-Library)

Criminal angle: estafa and cybercrime

Some online seller scams are more than consumer disputes. If the seller used a fake name, pretended to have goods they never intended to deliver, or used deceit from the start to get your money, the facts may amount to estafa under Article 315 of the Revised Penal Code. Article 315 covers defrauding another by false pretenses or fraudulent acts made before or at the same time as the fraud, including use of a fictitious name or falsely pretending to possess business, property, credit, agency, or imaginary transactions. (Lawphil)

If the scam was committed through information and communications technology, Republic Act No. 10175, the Cybercrime Prevention Act of 2012, may also apply. It penalizes computer-related fraud and states that crimes under the Revised Penal Code and special laws committed through ICT are covered by the Act, with a higher penalty. The NBI and PNP are the law enforcement authorities responsible for cybercrime enforcement. (Supreme Court E-Library)

If the transaction involved a bank account or e-wallet used to receive scam proceeds, Republic Act No. 12010, the Anti-Financial Account Scamming Act, may also be relevant. It covers money muling, social engineering schemes, disputed transactions, temporary holding of funds, coordinated verification, and investigative authority relating to financial accounts used in fraudulent activities. (Supreme Court E-Library)

Step-by-Step Guide: How to File a DTI Complaint Against an Online Seller Scam

1. Save the evidence before the seller deletes it

Do this immediately. Online sellers can delete listings, change account names, unsend messages, or block you.

Save:

Seller’s profile page, shop name, username, account link, and display photo
Product listing screenshots showing price, description, photos, promised delivery date, warranty, and refund policy
Chat history from Facebook Marketplace, Messenger, Instagram, TikTok, Viber, WhatsApp, Shopee, Lazada, Carousell, or other platforms
Proof of payment: GCash, Maya, bank transfer, credit card, COD receipt, remittance slip, or QR payment confirmation
Recipient account name, account number, mobile number, QR code, email, and reference number
Courier tracking page, waybill, delivery status, parcel photos, and unboxing video
Photos or videos of the wrong, fake, damaged, or defective item
Seller’s refusal to refund, replace, or deliver
Your demand message asking for a refund, replacement, or delivery

For online purchases, screenshots should show the date, time, account name, and complete conversation flow. Do not crop out the seller’s name, URL, transaction ID, or payment reference.

2. Use the platform’s internal dispute process first

If the transaction happened inside an e-commerce platform or marketplace, file a dispute or refund request inside the platform first. This is important because the Internet Transactions Act requires the use of the internal redress mechanism before filing with a court or government agency, and the mechanism is considered exhausted if unresolved after seven calendar days. (Supreme Court E-Library)

Examples:

Shopee refund/return request
Lazada return/refund request
Facebook Marketplace report seller/report listing
TikTok Shop order dispute
Instagram or Facebook report scam account
Courier claim if the issue involves delivery handling
Bank or e-wallet dispute if the payment was unauthorized or suspicious

Take screenshots of your platform complaint and the platform’s response or lack of response.

3. Send a clear demand to the seller

Before filing, send one clear message to the seller. Keep it calm and specific.

Include:

Order date
Amount paid
Product ordered
Problem encountered
Remedy demanded
Deadline, usually 3 to 7 days
Warning that you will file with DTI, the platform, and law enforcement if unresolved

Example wording:

I paid ₱8,500 on June 10, 2026 for the advertised original item. The item was not delivered / the item delivered was different from the listing. I am requesting a full refund of ₱8,500 within 5 calendar days. If this remains unresolved, I will file a complaint with DTI and report the transaction to the platform and the proper cybercrime authorities.

Do not threaten, insult, or post private information publicly. A clean demand message helps DTI see that you gave the seller a fair chance to resolve the issue.

4. Prepare your complaint letter or DTI complaint form

DTI guidance says a consumer complaint should contain the complete name, address, email, and contact number of both complainant and respondent; a narration of facts; the demand; proof of transaction; and a government-issued ID of the complainant. (E-Sigaw)

If you do not know the seller’s legal name or address, provide what you have:

Store name
Platform username
Mobile number
Email address
Bank or e-wallet name shown in payment receipt
Shipping sender name and address on waybill
Social media link
Screenshots showing account identifiers
SEC or DTI registration details, if found

Be honest. Do not invent missing information. State: “Respondent’s legal name and physical address are currently unknown, but the transaction used the following account details…”

5. File through the proper DTI channel

For Metro Manila complainants, the DTI Fair Trade Enforcement Bureau says complaints may be submitted through the online portal consumercare.dti.gov.ph, by sending the complaint form or letter through consumercare@dti.gov.ph, or in person at the DTI-FTEB office in Makati. (Fair Trade Enforcement Bureau)

For online seller complaints, DTI’s e-commerce FAQ specifically lists fteb@dti.gov.ph and says to copy eco@dti.gov.ph. (DTI ECommerce)

The DTI Consumer CARe System is the online complaint platform where consumers can file complaints and seek resolution. Registration requires basic personal information, contact details, a password, and a copy of one valid government ID; the system sends an email verification link. (PIA)

6. Write the complaint in a simple timeline

DTI officers handle many complaints. A clean timeline makes your case easier to understand.

Use this structure:

Date of order: State when and where you ordered.
Seller details: Identify the shop, username, platform, and contact details.
Product promised: Describe the item, price, condition, and promises made.
Payment: State how much you paid, when, and to what account.
Problem: Non-delivery, fake item, wrong item, defective item, blocked account, refund refusal.
Attempts to resolve: Mention messages, platform disputes, seller responses, and dates.
Demand: Full refund, replacement, delivery, repair, cancellation, or other remedy.
Attachments: List evidence.

Keep the tone factual. Avoid long emotional arguments. The goal is to show the transaction, the breach, the loss, and the remedy.

7. Attend mediation if scheduled

DTI consumer cases typically begin with mediation or conciliation. The Consumer Act directs the consumer arbitration officer to first try to help the parties settle. If settlement fails, the case may proceed to formal investigation, hearing, and decision. (Supreme Court E-Library)

During mediation:

Be ready with your documents in PDF or printed form.
State the amount you want refunded.
Be clear whether you will accept replacement or only refund.
Ask for a written settlement agreement if the seller promises payment.
Do not agree to vague promises like “we will update you soon.”
If payment will be staggered, require dates and amounts.

If the seller does not appear, DTI may proceed according to its rules and available remedies, but enforcement can become harder if the seller’s identity is fake or incomplete.

What to Attach to Your DTI Complaint

Document or evidence	Why it matters
Valid government ID	Confirms complainant identity
Complaint form or complaint letter	States your facts and demand
Proof of payment	Shows money actually changed hands
Order confirmation or invoice	Shows what was bought
Screenshots of listing	Shows seller’s representations
Chat history	Shows promises, admissions, refusal, or blocking
Courier waybill and tracking	Shows shipment or non-delivery
Photos/videos of item	Proves defect, wrong item, or fake product
Platform dispute record	Shows you used internal remedies
Demand message	Shows you tried to resolve before filing
Bank/e-wallet recipient details	Helps identify the payment trail

For buyers abroad, use clear scanned copies or PDFs. If later required for criminal proceedings, affidavits executed abroad may need proper notarization and apostille or consular authentication, depending on where they are signed and how the receiving Philippine authority requires them. For the initial DTI complaint, scanned evidence is usually the practical starting point.

What Happens After You File

The usual path is:

Stage	What happens	Practical timeline
Intake and docketing	DTI reviews whether the complaint is within its jurisdiction and whether documents are sufficient	A few working days to several weeks, depending on volume
Notice to seller	DTI contacts or summons the respondent using available details	Faster if seller is registered and reachable
Mediation/conciliation	DTI tries to help both sides settle	Often the most important stage
Formal adjudication	If settlement fails, the case may be heard and decided	Can take longer, especially if evidence or jurisdiction is disputed
Order or settlement enforcement	Refund, replacement, compliance, or other sanction may be pursued	Depends on respondent cooperation and enforceability

Under the Consumer Act, after investigation, DTI may impose or accept remedies such as cease and desist orders, voluntary assurance of compliance, repair, replacement, refund, reimbursement, restitution, rescission, and administrative fines depending on the violation. (Supreme Court E-Library)

When to Report to NBI, PNP, Bank, or E-Wallet Provider Too

File a DTI complaint if the issue is a consumer transaction. But do not rely only on DTI if the seller appears to be a scammer.

Report to cybercrime authorities when:

The seller used a fake identity
The seller blocked you immediately after payment
Many victims are complaining about the same account
The seller used hacked or stolen photos
The seller used someone else’s bank or e-wallet account
The seller is part of an organized scam page or group
You were tricked into giving OTPs, passwords, or sensitive bank details

The NBI CyberCrime Division’s citizen charter says the general public may request investigative assistance for computer crimes; the process includes filing a complaint or request for investigation, preliminary interview, sworn statements, and submission of supporting documents. (National Bureau of Investigation)

Also report immediately to:

Your bank or e-wallet provider
The recipient bank or e-wallet, if known
The platform where the seller advertised
Courier, if the issue involves fake delivery or parcel switching
NBI CyberCrime Division or PNP Anti-Cybercrime Group for possible cybercrime
BSP-supervised financial institution if a disputed financial transaction must be investigated

Speed matters. Under the Anti-Financial Account Scamming Act, institutions may temporarily hold funds subject to a disputed transaction within the period prescribed by BSP rules, not exceeding 30 calendar days unless extended by a court. (Supreme Court E-Library)

Common Mistakes That Weaken DTI Complaints

Filing with no proof of payment

A screenshot of the seller’s post is not enough. DTI needs proof that you actually paid or entered into a consumer transaction.

Deleting chats out of anger

Never delete the conversation. Export or screenshot everything first.

Sending only a rant, not a complaint

A strong complaint is organized, dated, and specific. Include the legal remedy you want.

Not identifying the respondent

If you do not know the legal name, give every identifier available: username, account link, mobile number, bank account, e-wallet number, waybill sender name, and platform order ID.

Waiting too long

Online scam evidence disappears quickly. Listings get deleted, accounts get renamed, phones get deactivated, and money can move through multiple accounts.

Confusing DTI with criminal prosecution

DTI can help resolve consumer disputes and enforce trade and consumer protection rules. Criminal investigation and prosecution for estafa, cybercrime, or financial account scamming involve law enforcement, prosecutors, and courts.

Sample DTI Complaint Letter for Online Seller Scam

[Date]

The Director
Fair Trade Enforcement Bureau
Department of Trade and Industry

Subject: Consumer Complaint Against Online Seller for Non-Delivery / Misrepresentation / Refund Refusal

I am filing this consumer complaint against [seller name / shop name / username], who sold me [product] through [platform] on [date].

On [date], I ordered [describe product] for ₱[amount]. The seller represented that the item was [description, condition, brand, delivery promise]. I paid ₱[amount] through [GCash/Maya/bank transfer/COD/card] to [recipient name/account/mobile number], with reference number [reference number].

However, [state what happened: the item was not delivered / the item delivered was fake or different / the product was defective / the seller refused refund / the seller blocked me]. I attempted to resolve the matter by messaging the seller on [dates], but [summarize response or non-response].

I respectfully request DTI assistance for [full refund / replacement / delivery / repair / cancellation of transaction], and any appropriate action under consumer protection and e-commerce laws.

Attached are copies of my evidence:
1. Proof of payment
2. Screenshots of the listing
3. Chat history
4. Order confirmation
5. Delivery tracking or waybill
6. Photos/videos of the item, if applicable
7. Copy of my valid ID
8. Platform dispute record, if applicable

Thank you.

[Full name]
[Address]
[Mobile number]
[Email]

What If the Seller Is Not Registered With DTI?

Still file if you have a real consumer transaction, but understand the practical limitation: DTI can act more effectively if the seller is identifiable and reachable.

If there is no registered business name, no address, no real identity, and only a fake social media account, the case may need cybercrime investigation. A Philippine Information Agency report quoting DTI guidance noted that where there is no DTI-registered business name, complaints may be referred to PNP and NBI cybercrime offices because they have jurisdiction over online transaction complaints involving cybercrime concerns. (Philippine Information Agency)

That does not mean your DTI complaint is useless. It helps document the consumer aspect, creates a government record, and may support platform action or referrals.

Can You Still Sue or File a Small Claims Case?

Yes, in appropriate cases. DTI proceedings do not always replace court remedies.

If your main goal is to recover money and the seller is identifiable, a small claims case may be considered for payment or reimbursement claims. The current Supreme Court expedited rules cover small claims where the claim does not exceed ₱1,000,000, exclusive of interest and costs. (Supreme Court of the Philippines)

Small claims can be useful when:

The seller’s identity and address are known
You have strong proof of payment
You want money back
The platform or DTI process did not resolve the issue

But if the seller used a fake identity, the first challenge is identification. That is where bank/e-wallet records, platform records, subpoenas, and cybercrime investigation may matter.

Frequently Asked Questions

Can I file a DTI complaint against a Facebook seller?

Yes. DTI’s e-commerce guidance says the Fair Trade Enforcement Bureau accommodates complaints for online and offline businesses, and complaints may be filed even if the seller is not on a major e-commerce platform. Provide the Facebook profile link, screenshots, chat history, payment details, and proof that you tried to resolve the issue. (DTI ECommerce)

Where do I email a DTI complaint against an online seller?

For online seller complaints, DTI’s e-commerce FAQ lists fteb@dti.gov.ph and says to copy eco@dti.gov.ph. Metro Manila complainants may also use consumercare.dti.gov.ph or email consumercare@dti.gov.ph. (DTI ECommerce)

Do I need a lawyer to file a DTI complaint?

Usually, no. DTI consumer complaints are designed to be accessible to ordinary consumers. What matters most at the start is a clear complaint, proof of transaction, proof of payment, and evidence of the seller’s misrepresentation, non-delivery, defect, or refund refusal.

What if the seller blocked me after payment?

Take screenshots showing the blocked status, payment receipt, seller account, listing, and conversation before the block. File with DTI if it is a consumer transaction, and also report to the platform, bank or e-wallet provider, and cybercrime authorities if the facts show fraud.

Can DTI force the seller to refund me?

DTI can mediate, conciliate, and adjudicate consumer complaints, and the Consumer Act allows remedies such as repair, replacement, refund, reimbursement, restitution, rescission, cease and desist orders, and administrative fines depending on the case. Actual recovery may still depend on identifying the seller, proving the transaction, and enforcing the outcome. (Supreme Court E-Library)

Should I file with DTI or NBI first?

If the issue is mainly non-delivery, wrong item, defective product, misleading ad, or refund refusal by an identifiable seller, DTI is usually appropriate. If the seller appears fake, anonymous, organized, or used deception from the beginning, file with DTI and also report to NBI or PNP cybercrime authorities.

Can foreigners file a DTI complaint?

Yes, if the complaint involves a consumer transaction connected to the Philippines, such as a Philippine-based seller, Philippine platform activity, or payment to a Philippine account. A foreign buyer should prepare passport or ID, proof of payment, screenshots, and a clear written complaint. If sworn statements are later required from abroad, notarization and apostille or consular authentication may become relevant.

What if the seller says “no refund, no exchange”?

A blanket “no refund, no exchange” statement does not defeat consumer rights where the item is defective, different from what was represented, not delivered, or covered by warranty or consumer protection law. The Consumer Act provides remedies for breach of warranty and product or service imperfections. (Supreme Court E-Library)

What if I bought from Shopee, Lazada, TikTok Shop, or another marketplace?

Use the platform’s dispute mechanism first and save proof that you filed it. Under the Internet Transactions Act, the internal redress mechanism should be used before filing with a court or appropriate government agency, and it is deemed exhausted if unresolved after seven calendar days. (Supreme Court E-Library)

Can DTI take down scam listings?

Under the Internet Transactions Act, the DTI Secretary may issue takedown orders after investigation or verification for certain online listings or offers, including those involving prohibited or regulated goods, reposted offers previously subject to takedown, and other transactions within DTI jurisdiction that threaten public or personal safety or compromise financial or personal information. (Supreme Court E-Library)

Key Takeaways

A DTI complaint is best for consumer remedies like refund, replacement, repair, delivery, warranty compliance, or action against deceptive online selling.
Use the platform’s internal dispute process first when the sale happened through an e-marketplace or digital platform.
File with DTI through the Consumer CARe portal, consumercare email, or FTEB email, depending on your location and type of complaint.
Strong evidence is the heart of the case: payment proof, listing screenshots, chat history, order details, courier records, and photos or videos.
If the seller used a fake identity, blocked you after payment, or appears to be part of a scam network, report to NBI/PNP cybercrime authorities and your bank or e-wallet provider as well.
DTI can help, but fast evidence preservation and proper reporting often determine whether your money can realistically be recovered.