The Singapore Shopper’s Guide to Chargebacks and Card Disputes
Description: How a chargeback works in Singapore, when a card dispute can get your money back after a bad online purchase, and why scam payments you approved, PayNow and bank transfers usually cannot be reversed.
Primary Keyword: chargeback Singapore
Secondary Keywords: card dispute, credit card dispute Singapore, goods not received refund, item not as described, unauthorised card transaction, E-Payments User Protection Guidelines, Shared Responsibility Framework, FIDReC card dispute
Website: wahliao.com
Article Type: Series Guide
Parent Article: How Shopping Works | Shopping Scams in Singapore
Last checked: 24 October 2026
Quick Answer
A chargeback in Singapore is a card dispute your own bank raises against the merchant’s side, under the card scheme’s rules.
It can help when you paid by card and the goods never came, arrived wrong or damaged, or the charge was not made by you at all.
A card dispute is much weaker when you knowingly approved a payment to a scammer. And PayNow or a bank transfer has no chargeback route at all.
Speed matters. Talk to the merchant first for delivery or quality problems. Call the bank at once for anything you did not authorise.
Before I pay, which route lets me undo this if it goes wrong?
1. What a Chargeback Actually Is
The Association of Banks in Singapore (ABS) describes a chargeback as the card-issuing bank reversing a payment against the merchant. It happens when the merchant broke card acceptance procedures or failed to deliver on the terms of the sale, and it runs through the card scheme’s dispute process.
So a chargeback Singapore shoppers can use is not a favour and not a refund button. It is a formal claim, made by your bank, against the other side of the card network.
Examples:
a laptop paid for online that never arrived
a dress delivered in the wrong size and colour
a hotel charge that appeared weeks after you checked out
an overseas online purchase you never made
A chargeback is a claim with rules, not a refund on request.
2. The Chain Behind Every Card Payment
To understand a card dispute, follow the money.
You hold a card from your bank, called the issuer. The merchant has its own bank or payment provider, called the acquirer. Between them sits a card scheme, such as Visa, Mastercard or American Express, which sets the rules both sides agreed to follow.
When you tap or type in your card, money moves along that chain. When something goes wrong, a chargeback sends it back along the same chain, but only if the scheme’s rules allow it.
This is why the payment route matters so much. A card payment has a built-in reverse lane. A PayNow transfer to a stranger does not, because no card scheme is involved.
Our explainer on how payments change buying looks at the same idea across cash, cards, PayNow, e-wallets and BNPL.
Every payment has a route. Only some routes have a reverse lane.
3. Three Kinds of Bad Purchase
Before you call anyone, sort the problem into one of three boxes.
Box one: a merchant problem. You made the purchase, but the merchant failed. Nothing came, it came late, it came broken, or it was not what was described.
Box two: an unauthorised transaction. Someone else used your card or card details. You never agreed to the charge.
Box three: an authorised scam payment. You knowingly paid, but the person on the other side was lying to you. A fake shop, a seller who vanished, an investment that was never real.
Box one is the classic chargeback case. Box two is handled as fraud, under bank and regulatory rules on unauthorised transactions. Box three is the hardest, because in the eyes of the system, you approved it.
Examples:
box one: a shop took your card payment and then stopped replying
box two: a charge appears from a website you have never visited
box three: you typed your card details into a social media “shop” that never existed
box three: you sent PayNow to a seller who blocked you
Name the box first. The box decides the route.
4. Merchant Disputes: Non-Delivery and Not as Described
This is where a card dispute does its best work.
ABS lists the situations where a chargeback may apply. They include goods or services not delivered by the agreed time, and online purchases that arrive not as described or damaged, such as the wrong size or colour.
ABS also mentions instalment payment plans where the merchant has stopped operating, and delayed charges, such as at hotels or car rentals, where you have evidence you did not incur them.
For these merchant problems, ABS says to try to sort it out with the merchant first, including asking for an exchange or refund. DBS gives the same order on its dispute page for goods or services you received.
There are limits. ABS notes that items bought in-store under a signed no-return policy generally give no dispute right. Changing your mind is also not a merchant failure.
Ask:
What exactly did the listing or order confirmation promise?
When was delivery due, in writing?
Have I asked the merchant clearly for a refund or replacement, in writing?
Ask the merchant first, in writing. That message becomes your evidence.
5. Unauthorised Transactions: When It Wasn’t You
A charge you did not make is a different emergency. Do not wait for the merchant.
ABS says to contact your bank immediately to block the card. Every hour you wait is an hour the card details can be used again.
Do a quick sense check first. DBS suggests checking for a different billing name, a time-zone date shift, or a purchase by a family member or supplementary cardholder.
If it is still unfamiliar, report it. ABS notes that banks often give a temporary credit for disputed unauthorised card-not-present transactions, though this may be held back for transactions verified with an OTP while the investigation runs.
That OTP detail matters. On its dispute page, DBS lists online transactions authenticated by you, for example with an OTP, among those typically not eligible or unlikely to succeed. Chip, contactless and mobile wallet transactions are on that list too.
The logic is mechanical. An OTP is the system’s proof that you approved the payment.
For a charge you didn’t make, block the card first and ask questions second.
6. The Rules Behind Card Fraud: The ABS Code and MAS Guidelines
Two sets of rules sit behind unauthorised payments in Singapore. It helps to know which one covers what.
The first is the ABS Code of Practice for Banks on credit cards. It says a cardholder’s maximum liability for unauthorised charges before a lost card is reported is S$100, unless the cardholder acted fraudulently, was grossly negligent, or did not report as soon as reasonably practicable.
The same code says cardholders are not liable for unauthorised online or phone transactions made using their card details without the card being stolen, again provided there was no fraud or gross negligence. It also says no interest or late fees should apply while an investigation is ongoing.
The second is MAS’s E-Payments User Protection Guidelines, often shortened to EUPG. The version in effect from 16 December 2024 sets duties for both users and financial institutions on unauthorised transactions.
Here is the subtle part. The EUPG says Singapore-issued credit, charge and debit cards already have liability rules under the ABS code, so its own liability sharing does not apply to those cards. The EUPG’s liability rules mainly cover accounts such as bank accounts and e-wallets.
The EUPG still does useful things for card users. For a disputed credit card transaction, it expects the bank to make sure your credit bureau records are not harmed while the case is investigated, or after you are found not liable.
For accounts it does cover, the EUPG asks you to report unauthorised activity as soon as practicable, and no later than 30 calendar days after receiving the notification alert. It expects banks to run a reporting channel available at all times, offer a kill switch to block access, and finish investigations within 21 business days for straightforward cases or 45 for complex ones.
Cards and bank accounts sit under different rulebooks. Know which one you’re in.
7. Phishing and the Shared Responsibility Framework
Phishing sits awkwardly between “unauthorised” and “I clicked it myself”. Singapore created a specific framework for it.
MAS and IMDA implemented the Shared Responsibility Framework (SRF) from 16 December 2024. It sets duties for banks and telcos, and expects victims to receive payouts where a bank or telco breached those duties.
The SRF covers a defined type of phishing. Broadly, a scammer impersonates a legitimate business or government entity, uses a digital message such as an SMS, email or WhatsApp to get you to a fake website or app, and you enter your credentials there. Those credentials are then used for transactions you did not intend.
The order of responsibility is set out like a waterfall. The bank bears the loss first if it failed its duties. The telco comes next, only for SMS-based scams where the bank complied but the telco did not. If neither failed, the loss stays with the account holder.
Two things are easy to miss. First, the SRF guidelines exclude Singapore-issued credit, charge and debit cards from the sharing arrangements. Second, it covers phishing where credentials were stolen, not cases where you simply chose to pay a seller.
The SRF guidelines ask you to report as soon as practicable and within 30 calendar days of the notification alert, and to provide supporting information such as a police report within three calendar days when asked.
SPF’s Annual Scam and Cybercrime Brief 2025 noted that phishing scams that year mostly involved unauthorised card transactions, where victims entered card details and an OTP on fake sites. So for card phishing, your route is mainly the bank’s own card dispute and fraud process.
The SRF is a narrow, specific safety net. Don’t assume it covers every scam.
8. Authorised Payments to Scammers: The Hard Truth
The EUPG’s definition of an unauthorised transaction leaves out payments you knowingly made, even if a scam tricked you into making them. For those, the guidelines say the account holder is liable, up to the agreed limits.
That fits the numbers. SPF reported that 81.8% of all scams reported in 2025 were self-effected transfers, meaning scammers manipulated victims into moving the money themselves rather than taking over their accounts.
If you paid a scam shop by card, a card dispute may still be worth raising. A non-delivery claim against a merchant can sometimes work, because the card scheme sees a merchant that took money and delivered nothing. But it is not guaranteed, and the outcome depends on the scheme rules and the facts.
If you paid by PayNow or bank transfer, there is no chargeback. Recovery then depends on how fast the bank and police can act on the receiving account. ScamShield warns that once money has gone overseas, recovery is very unlikely.
Ask:
Did I approve this payment myself, even if I was misled?
Was it a card payment, or a transfer?
How many minutes ago did the money leave?
Approved means approved. Speed is the only real lever left.
9. PayNow and Bank Transfers: No Reverse Lane
PayNow is excellent for what it was built for: fast, simple payments between people and businesses you know.
ABS’s PayNow fact sheet says money moves almost instantly once you confirm, around the clock. It also tells you to check the recipient’s display name before confirming.
What it doesn’t have is a card scheme in the middle. So there is no chargeback to raise. If you sent money to the wrong person by mistake, the fact sheet says to ask the recipient for it back, and to call your bank if they don’t respond.
Even then, the EUPG only expects banks to make reasonable efforts to help recover mistaken payments. It says plainly that banks are not expected to resolve every such claim.
SPF’s 2025 brief notes that e-commerce scam victims were usually asked to pay, or put down a deposit, by PayNow or bank transfer. That is not a coincidence. Scammers choose the route with no reverse lane.
Examples:
“PayNow only, no COD”
“bank transfer for 10% discount”
“pay deposit first to reserve”
a checkout page that shows only a QR code to scan
When a stranger insists on PayNow, they are choosing the route you can’t undo.
10. Time Limits: Why the Clock Matters
Card disputes have deadlines. They are set by your bank’s terms and the scheme’s rules, and they are not all the same.
ABS notes that most banks ask for a dispute form within 14 days of the card statement date, and that resolution typically takes about 4 to 12 weeks, depending on how complex the case is and how quickly you send documents.
Individual banks state their own timings. DBS, for example, says on its dispute page that a temporary credit appears within five working days while it investigates, and that each investigation may take up to 60 days. Other banks will have their own figures.
We are not going to list scheme deadlines here, because they vary by scheme, card type and reason, and they change. The safe approach is simple: check your own bank’s card agreement or dispute page, and act as if the window is short.
Ask:
When does my bank’s dispute window close for this statement?
What delivery date did the merchant promise?
Have I already sent the merchant a written request?
Read your statement every month. A dispute you notice late may be a dispute you can’t raise.
11. The Singapore Layer
Singapore’s payment habits shape how often a card dispute is even possible.
The scale is real. SPF’s Annual Scam and Cybercrime Brief 2025 reported total scam losses of about S$913.1 million. E-commerce scams fell 42.5% to 6,703 cases, yet still recorded the most cases of any scam type.
Where you shop changes what protects you, before a chargeback is even needed. As of the version updated on 4 March 2026, MHA’s E-commerce Marketplace Transaction Safety Ratings gave four ticks to Amazon, Lazada, Shopee and TikTok Shop, two ticks to Carousell and one tick to Facebook Marketplace. On Carousell, seller verification and secure payment are marked optional.
Then the consumer law layer. The Lemon Law provisions of the Consumer Protection (Fair Trading) Act let consumers seek repair, replacement, a price reduction or rescission for goods from businesses that do not conform to the contract. CASE notes they do not cover consumer-to-consumer deals, or change of mind.
The Competition and Consumer Commission of Singapore (CCS) administers that Act, but says it does not help individual consumers with disputes. It directs consumers to the Consumers Association of Singapore (CASE) first.
For a fuller tour of these protections, see buyer protection, complaints and what can go wrong.
This page is general information, not financial or legal advice.
In Singapore, your protection is layered: platform, payment route, bank, then law.
12. Strong Signs and Weak Signs of a Winnable Dispute
Not every card dispute has the same chance. Some cases are well built. Others are thin.
Strong signs:
you paid by card, directly to the merchant
a written order confirmation with a delivery date
photos of the wrong or damaged item, taken on arrival
written messages asking the merchant for a refund
a charge you clearly did not make, reported the same day
a dispute raised well inside the bank’s window
Weak signs:
you changed your mind after delivery
the shop’s terms, which you accepted, said no returns
you typed in an OTP for the payment yourself
no written record of what was promised
you only noticed months later
you paid by PayNow or bank transfer
A dispute is won with records, not with how upset you are.
13. A Practical Method: Raising a Card Dispute
Here is a calm order of operations. It works for most card problems after an online purchase.
1. Decide which box you are in
Merchant problem, unauthorised charge, or authorised scam. If it is unauthorised, skip straight to step three.
2. Contact the merchant in writing
For non-delivery or not-as-described problems, send a clear message. State the order number, what was promised, what happened and what you want. Keep it short and polite. Screenshot the reply, or the silence.
3. Call or message your bank through official channels
Use the number on the back of your card, or your bank’s official app. For unauthorised charges, block the card first. Ask the bank how to file a dispute and what its deadline is for this transaction.
4. Gather your evidence
ABS lists the kind of documents banks may ask for: proof of the agreed delivery timeline, your messages with the merchant, and evidence of the defect or wrong item. Add the listing, the receipt and the card statement line.
5. Submit the dispute and note the reference
Fill in the bank’s dispute form or in-app flow. Write down the reference number and the date. Keep paying the rest of your card bill as normal.
6. Make a police report if it is fraud or a scam
ScamShield advises making a police report online or at a Neighbourhood Police Centre or Post. Banks may ask for it, and the EUPG expects account users to make one when a scam is suspected.
7. Watch for the temporary credit and the outcome
A temporary credit is not a final win. It can be reversed if the merchant shows the charge was valid or refunds you directly. Respond quickly to any request for more information.
Merchant first for merchant problems. Bank first for fraud. Records always.
14. If You Were Scammed: The First Hour
If the bad purchase was really a scam, the order of steps changes. Money first, feelings later.
ScamShield’s advice puts contacting your bank immediately at the top, so it can try to stop further losses. Banks run anti-scam hotlines, and the EUPG expects them to offer a kill switch to block access to your accounts.
Next, file a police report. ScamShield lists the online route, Neighbourhood Police Centres and Posts, and the Police Hotline at 1800-255-0000. For urgent help, call 999.
For e-commerce scams, report the seller to the platform too, and include the seller’s number, account details and screenshots in your police report.
If you are not sure whether something is a scam, the ScamShield Helpline at 1799 runs 24/7.
Our guides to checking a shopping website before you pay and social media shop ads that never deliver explain how many of these purchases start.
ScamShield warns scammers may return posing as authorities who can “recover” your money.
15. If the Bank Says No: FIDReC
Start with the bank’s own complaint process. The EUPG expects banks to have a dispute process and to explain their reasons in writing, including how you can take the matter further.
The next step is the Financial Industry Disputes Resolution Centre (FIDReC). According to FIDReC, the financial institution must first have had the chance to resolve the dispute with you. Complaints filed more than six months after the institution’s final reply fall outside its jurisdiction.
FIDReC says there is no claim limit for mediation. For adjudication, claims filed on or after 1 July 2024 can be up to S$150,000 each.
It does not handle everything. FIDReC lists exclusions such as commercial decisions, pricing policies, and cases under law enforcement investigation, including those referred to the police. Ask FIDReC directly how that applies to your case.
Our step-by-step guide to taking a dispute with a bank or insurer to FIDReC walks through the process.
FIDReC reviews the bank. It does not chase the merchant for you.
16. Going After the Merchant: CASE and the Small Claims Tribunals
A chargeback goes after the money through the card network. You can also go after the merchant directly.
For disputes with businesses, CCS directs consumers to CASE first. CASE helps consumers seek redress through negotiation or mediation.
If that does not work, the Small Claims Tribunals handle low-value disputes between consumers and suppliers over goods and services. The Singapore Courts say the claim limit is S$20,000, or S$30,000 if both parties sign a memorandum of consent. You file online through the Community Justice and Tribunals System, and lawyers are not allowed to represent parties.
This works when the merchant is a real business you can identify. It is much harder against an overseas website or a seller behind a burner number. You need a name and an address to claim against.
If your problem is a parcel the courier says was delivered but you never got, start with parcel marked delivered but not received before raising a card dispute.
A chargeback chases the money. A claim chases the merchant. Sometimes you need both.
17. Before Your Next Purchase: Pick a Route You Can Undo
For unfamiliar online shops, a card payment through the shop’s own checkout gives you a dispute route that a transfer does not. On a marketplace, paying through the platform’s own checkout adds a second layer before the bank is even involved.
Turn on transaction alerts. SPF’s 2025 brief advises opting in to SMS alerts for card charges and checking statements regularly. An alert you see within minutes is a dispute you can raise within minutes.
Never type a card OTP into a page you reached from a message link. That one step turns “unauthorised” into “authenticated by you”.
Examples:
pay by card at the shop’s own checkout, not by transfer to a personal account
use the marketplace’s checkout, not a chat-arranged transfer
screenshot the product page before you pay
set a low alert threshold on your cards
Choose the payment route before you fall in love with the item.
Final Summary
A chargeback is your bank’s claim against the merchant’s side, under card scheme rules. It is strongest when a real merchant failed to deliver or delivered the wrong thing, and you have records.
Unauthorised card charges follow the bank’s fraud process and the ABS code. Phishing has its own narrow framework in the SRF. Payments you knowingly approved for a scammer are the hardest to get back.
PayNow and bank transfers have no chargeback. Speed and a police report are what remain.
When the bank says no, FIDReC is the escalation. When the merchant is the problem, CASE and the Small Claims Tribunals are.
If this purchase went wrong tomorrow, which door would I knock on first?
Simple Checklist
- Do I know whether this is a merchant problem, an unauthorised charge or an authorised scam?
- Did I pay by card, or by PayNow or bank transfer?
- For a charge I didn’t make, have I blocked the card and called the bank?
- For a merchant problem, have I asked the merchant in writing for a refund or replacement?
- Do I have the order confirmation, listing, delivery promise and messages saved?
- Do I know my bank’s dispute deadline for this statement?
- Have I made a police report if fraud or a scam is involved?
- Have I written down the dispute reference number?
- If the bank said no, do I have its final reply in writing for FIDReC?
- Is the merchant a real business I could take to CASE or the Small Claims Tribunals?
If the answer to any of these is unclear, pause and call your bank. A five-minute call now is worth more than a perfect complaint later.
Where the Facts Come From
The Association of Banks in Singapore: Credit Card Chargeback & Dispute Resolution
The Association of Banks in Singapore: Code of Practice for Banks – Credit Cards
The Association of Banks in Singapore: PayNow Fact Sheet (June 2026)
Monetary Authority of Singapore: E-Payments User Protection Guidelines
Monetary Authority of Singapore: Guidelines on Shared Responsibility Framework
MAS and IMDA: Implementation of Shared Responsibility Framework from 16 December 2024
Singapore Police Force: Annual Scam and Cybercrime Brief 2025
ScamShield: I’ve been scammed
Ministry of Home Affairs: E-commerce Marketplace Transaction Safety Ratings
FIDReC: FIDReC’s Jurisdiction
Singapore Courts: File a small claim
Competition and Consumer Commission of Singapore: Make a complaint
Consumers Association of Singapore: CPFTA & Lemon Law
DBS: Guide to submitting a card transaction dispute
Prices, rules and platform features change. We last checked this page on 24 October 2026. General information, not financial, legal or medical advice.
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