Chargebacks have been a problem for gambling and iGaming operators for as long as players have paid by card. A player loses, regrets the deposit and calls the bank. Someone uses a stolen card to fund an account. A bonus is misunderstood. Each case ends the same way: the money is taken back, a fee is added, and your dispute ratio goes up.
This guide explains why gambling chargebacks happen, what too many of them lead to, the fraud patterns behind them, and the practical steps licensed operators use to keep them under control.
Key takeaways
- Gambling chargebacks come from three sources: genuine fraud (stolen cards, account takeover), friendly fraud (players disputing deposits they made) and operator issues such as unclear bonus terms or slow withdrawals.
- Online gambling uses merchant category code 7995 and is a high-risk category for Visa and Mastercard, so acquirers watch gambling merchants closely.
- Too many chargebacks lead to higher fees and reserves, card scheme monitoring under programmes such as Visa VAMP, and in the end a closed account.
- Strong KYC, 3D Secure, clear descriptors, clear bonus and withdrawal terms and fast support prevent most disputes.
- Rules differ by market. In Great Britain, for example, gambling with credit cards has been banned since April 2020.
What is a gambling chargeback?
A chargeback happens when a cardholder disputes a payment with their card issuer instead of asking the merchant for a refund. The issuer takes the money back through the card scheme, and your acquirer debits it from you, usually with a chargeback fee.
In gambling, the disputed payment is usually a deposit into a player account. The player might claim they never made it, that they didn’t receive what they paid for, or that a withdrawal or refund was never processed.
Why gambling attracts chargebacks
Players don’t like to lose
Losing a bet can trigger regret, and some players try to get their deposit back by telling the bank the payment wasn’t theirs. This is friendly fraud: a real customer disputing a real payment. It is one of the most common causes of gambling chargebacks and one of the hardest to fight.
Stolen cards and account takeover
Fraudsters use stolen card details to fund accounts, then try to withdraw or move the value elsewhere. Others take over genuine player accounts through phishing or reused passwords. When the real cardholder notices, the chargeback follows.
Bonus abuse and multi-accounting
Generous sign-up offers attract people who open many accounts with stolen or synthetic identities to claim bonuses repeatedly. When the payments behind those accounts are disputed, the operator loses the deposit and the bonus.
Confusion and service issues
Unclear bonus wagering terms, slow withdrawals, unexpected account restrictions or a billing descriptor the player doesn’t recognise all lead to disputes that better communication would have avoided.
What happens if you have too many gambling chargebacks?
Direct losses and higher fees
Every chargeback costs the deposit, the chargeback fee and the staff time to handle it. A rising dispute ratio also makes you a bigger risk in your acquirer’s eyes, which usually means higher processing fees and a larger rolling reserve.
Card scheme monitoring
Visa and Mastercard monitor fraud and disputes. Under the Visa Acquirer Monitoring Program (VAMP), fraud reports and disputes are counted together against your settled card-not-present transactions. Merchants above the thresholds face fees and remediation, and acquirers are measured on their whole portfolio, so they often act long before you hit the merchant threshold.
Account closure
If the ratio doesn’t come down, the acquirer can close the account. In serious cases a terminated merchant can be added to the MATCH list, which makes it much harder to open a new account anywhere. Mainstream platforms such as Stripe and PayPal list gambling as a restricted business that needs prior approval, so they are rarely a fallback.
Compliance and licensing pressure
Gambling regulators expect operators to know their customers, protect vulnerable players and prevent money laundering. A pattern of fraud and disputes can point to weak controls, which is a problem for your licence as well as your merchant account.
If you have chargebacks, there are different tools that can help you prevent fraudsters from engaging in fraud based on filters and analytics (both your own analytics and data from other merchants). These kinds of tools and measure can help you, for example, prevent people from using multiple black web credit and debit cards on your website.
Dennis E.R. Pedersen, CEO and Founder of FastoPayments

Card scheme rules that apply to gambling
- Merchant category code. Online gambling transactions use MCC 7995 (betting, casino gaming and lotteries). Coding gambling as something else to get approved breaks card scheme rules.
- Registration. Card schemes require acquirers to register online gambling merchants in their high-risk programmes before processing, and to monitor them afterwards.
- Licensing. You need a licence for each market you serve, and acquirers will only process for the jurisdictions your licences cover.
- Local restrictions. Some markets add their own rules. In Great Britain, the Gambling Commission has banned gambling with credit cards since 14 April 2020, so operators there accept debit cards and other methods only.
Our gambling merchant account page explains what acquirers look for when onboarding operators.
How to prevent gambling chargebacks
Verify players properly
Strong KYC at sign-up, and again before the first withdrawal, stops most stolen identities and multi-accounting. Age and identity checks are a licence requirement in most markets anyway, and they also give you evidence when a player later claims a deposit wasn’t theirs.
Authenticate card payments
Use 3D Secure on deposits. Strong Customer Authentication is required for most online card payments in the EEA and UK, and an authenticated payment usually shifts liability for fraud chargebacks to the issuer. Add address and security code checks, and velocity limits on deposits and new cards.
Watch for fraud patterns
- many accounts sharing a device, IP address or payment method;
- several new cards added to one account in a short time;
- deposits followed by minimal play and a quick withdrawal request;
- bonus claims from accounts with matching details;
- logins from unusual locations right after a password change.
Our guide to fraud protection and prevention covers the tools behind these checks.
Make bonus and withdrawal terms clear
Explain wagering requirements, limits and withdrawal times in plain language, at the point where the player opts in, not only in the terms and conditions. Process withdrawals as quickly as your checks allow, and tell players what is happening when a withdrawal is held for verification.
Use a clear descriptor
Players need to recognise the charge on their statement, but many prefer it not to say “casino” in large letters. A neutral but recognisable brand name with a support contact works best. See our guide to discreet billing.
Support players before they go to the bank
Fast, reachable support, in the player’s language where you can, resolves many complaints before they become disputes. Refunding a genuine mistake quickly is cheaper than a chargeback.
Handle responsible gambling cases carefully
When a player self-excludes, reports a gambling problem or says someone else used their card, follow your licence conditions and your regulator’s guidance. Handling these cases quickly and fairly protects the player, protects your licence and avoids disputes.
Use pre-dispute tools and fight the rest with evidence
Alert and pre-dispute services let you refund or resolve a dispute before it becomes a chargeback, so it doesn’t count towards your ratio. For chargebacks you do receive, the evidence that wins is specific: KYC records, 3D Secure authentication, device and IP data, deposit and play history. Read our guide on how to win more chargeback disputes, and our general guide to preventing chargebacks.
Frequently asked questions
What are the consequences of too many gambling chargebacks?
Higher fees and reserves, card scheme monitoring and fees under programmes such as Visa VAMP, and in the end the closure of your merchant account. A closed account can also lead to a MATCH listing, which makes getting a new account much harder.
Can a player charge back an online casino deposit?
Yes. Players can dispute card deposits with their bank, for example by claiming they didn’t authorise them. Operators can contest the chargeback with evidence such as KYC records, 3D Secure authentication and play history.
Why do online casinos get so many chargebacks?
Because of stolen cards, account takeover, bonus abuse and friendly fraud, where players dispute deposits after losing. Unclear bonus terms and slow withdrawals add disputes that better communication would avoid.
What MCC do gambling merchants use?
Online gambling uses MCC 7995 for betting, casino gaming and lotteries. Card schemes treat it as high risk, and acquirers must register gambling merchants before processing.
Can you gamble with a credit card in the UK?
No. The Gambling Commission banned gambling with credit cards in Great Britain from 14 April 2020. Debit cards and other payment methods are still allowed.
How can iGaming operators reduce chargebacks?
Verify players at sign-up and before withdrawals, use 3D Secure, watch for fraud patterns, make bonus and withdrawal terms clear, use a recognisable descriptor, offer fast support and use pre-dispute tools.
How do payment providers handle chargebacks for gambling sites?
The acquirer passes the dispute to the operator with a reason code and a deadline. The operator decides whether to accept it or fight it with evidence. Acquirers also monitor the operator’s overall dispute ratio and may raise reserves or fees if it climbs.
Next step
Gambling operators need an acquirer that understands the category, its rules and its dispute patterns. Fasto works with adult, subscription, nutraceutical, gaming, dating and hospitality merchants. Approval typically takes two to three weeks.
Get a free quote for a gambling merchant account.



