Credit Card Bans and Deposit Caps: How Regulators Are Policing Through Payments

For years, gambling regulation focused on what happened on the betting screen: which games could be offered, how odds were displayed and which ads were allowed. Increasingly, regulators are moving one step earlier, to the moment money enters a betting account. Credit card bans, deposit caps and mandatory spending limits all rest on the same idea. If you control how and how often money flows in, you can limit harm before it happens.

Why Credit Cards Became the First Target

Credit cards let people gamble with money they do not have. A losing streak funded by a card becomes debt with interest on top, and problem-gambling researchers have long pointed to borrowing as an early warning sign. That is why Great Britain banned gambling on credit cards in April 2020, including card payments routed through e-wallets.

In the United States the picture has been more fragmented. Several states restrict card deposits, and some operators block them voluntarily. Enforcement has been rare. Massachusetts fined DraftKings $450,000 in July 2025 over more than a thousand credit-card-funded wagers, one of the few times a US regulator has actually penalized an operator for taking card money.

Colorado Goes Further

Colorado’s credit card betting ban took effect on August 12, 2026, under Senate Bill 26-131, and it goes further than any other state so far. Sportsbooks licensed in Colorado can no longer accept credit card deposits, and a breach is treated as a class 2 misdemeanor rather than just a licensing matter. The law also caps bettors at six deposits per gaming day, the first statutory limit on deposit frequency in the country.

The cap counts transactions, not dollars. A bettor can still make a large deposit, but cannot top up again and again during a single session. The logic is that repeated small top-ups are a classic sign of chasing losses. Forcing a pause between deposits adds friction at exactly the moment a bettor is most likely to make a decision they later regret.

Sweden’s Model: Every Player Sets a Limit

Europe has tended to favor mandatory limits over outright bans. In Sweden, players on licensed sites must set a deposit limit before they can deposit at all. Sweden’s deposit limits and duty-of-care rules require those limits to be set per day, per week and per month. A reduction applies immediately, while an increase takes effect only after 72 hours, and operators are expected to contact players who raise their limits or set monthly deposits above SEK 10,000. Swedish courts have upheld multimillion-krona penalties against an operator that let customers choose “no limit” as an option.

The Swedish approach reflects a different philosophy from Colorado’s. Instead of the state picking a number, each player picks their own, but the operator has a legal duty to notice when those numbers start climbing and to act on it.

Where Crypto Fits In

Payment-based rules raise an obvious question: what happens when players switch rails? Crypto casinos and sportsbooks operating outside regulated markets often accept bitcoin, stablecoins and other tokens, with no card network in the middle and, in many cases, no mandatory limit tools. For regulators, that is part of the argument for pulling more operators into licensed markets rather than only tightening the rules for those already inside them. For players, it is a reminder that the protections attached to a deposit depend on where a bet is placed, not just on how it is paid for.

Do Payment Rules Work?

The evidence is still developing. Card bans clearly close one route into gambling debt, but determined bettors can turn to debit cards, bank transfers or offshore sites. Deposit caps add friction, but their effect depends on enforcement and on whether operators treat limits as a box to tick or as a real part of looking after customers. Frequency caps like Colorado’s are new enough that there is little data yet on how bettors respond.

What is clear is the direction of travel. From London to Denver to Stockholm, the payment step has become one of the main places where gambling regulation now happens, and operators that build their products around it, rather than against it, are likely to have an easier relationship with regulators in the years ahead.