Casino sites that accept Amex in Australia: the IGA frame, the ACMA record, and the banking choke points a punter meets first
A search like this one usually starts at the marketing — a list of offshore brands, an “Amex accepted” tick, a familiar card logo. The harder question sits one step back. Online casino games cannot be licensed anywhere in Australia under the Interactive Gambling Act 2001, so any site taking Amex from an Australian is, by definition, offshore and unregulated here. What changes between one brand and the next is not legality. It is who has been warned, what payment friction the punter meets first, and which Australian banks now refuse the transaction before the brand ever sees it.

This page is current as of 2 November 2026, against the ACMA’s published register of formal warnings and blocking requests and the public statements of the four major banks on gambling blocks.
Table of Contents
- The Australian landscape before a brand ever gets compared
- What the ACMA actually does to a brand that takes Amex from Australians
- Responsible play where offshore sites are not connected
- How an Amex deposit and withdrawal typically flow through an offshore site
- The Amex side: a three-party scheme that the bank-level gambling block still sees
- What the featured brands share, and where each one stands apart
- The ACMA action register, in one view
- What a punter meets before the brand: bank and wallet blocks
- The 2026 reform that has passed but is not yet in force
- Tax position an Australian punter cannot avoid
- Frequently asked questions
The Australian landscape before a brand ever gets compared
Online casino games and online pokies are a prohibited interactive gambling service in Australia. The 2017 amendments to the IGA closed the door the rest of the world has opened. What is licensable onshore is wagering on racing and sport placed before the event, lotteries and keno. In practice, online sportsbooks and bookmakers are licensed by the Northern Territory Racing and Wagering Commission — Sportsbet, Bet365, Ladbrokes among them — but no state or territory issues an Australian licence for the product the brands on this page sell.

The licensed product does not accept credit. From 11 June 2024 the IGA prohibits Australian-licensed online wagering services from accepting payment by credit card or other credit-related products; the ban extends to linked digital wallets such as Apple Pay because it sits behind the same card. Legal deposit routes for licensed wagering are debit card, bank transfer, PayID and Osko, and BPAY. An offshore casino taking Amex — a charge card, often treated as a credit instrument under the issuing bank’s own rules — is already operating on the wrong side of that line.
The shape of the market that follows reflects that split. H2 Gambling Capital’s 2025 estimate puts Australians’ annual losses to illegal gambling sites at roughly A$3.9 billion, with the share of gambling going through legal channels falling from 74% in 2021 to 64%. The legal side shrinks not because Australians gamble less, but because the unlicensed side keeps growing behind it.
What the ACMA actually does to a brand that takes Amex from Australians
The ACMA investigates, issues formal warnings, and asks Australian internet service providers to block illegal sites at the network level. A formal warning is not a fine; it is a published notice naming the operator and the brand, on the public record. If a brand ignores it, the next step is a blocking request — a court-registered direction that the major ISPs render the domain unreachable from Australia.

The blocking record so far is large. As of June 2026 the ACMA had directed ISPs to block 1,751 illegal gambling and affiliate marketing websites since the first blocking request in November 2019, and more than 230 unlicensed gambling services had left the Australian market since enforcement was strengthened in 2017. The most recent round reported on 26 June 2026 alone added 12 more domains — 7Signs, ChromaBet, Donbet, Duospin, Freshbet, Slots Gem, Jacks Club, Lucky Start, Pointsbetz, Spinrise, Vinyl Casino and Wildsino.
The cumulative effect of the register is striking. The first blocking request in November 2019 and the June 2026 total of 1,751 blocked and delisted sites imply a sustained blocking rate of roughly 270 sites per year over the seven-and-a-bit-year window — and that is the count of new actions, not the count of brands that quietly withdrew once named. The pace is not slowing. Twelve domains were added in a single June 2026 round, the kind of monthly increment that has held through 2026.
The register matters for a punter because it is the only public list of brands the Australian regulator has actually acted on. It does not list every offshore casino still advertising to Australians; many simply have not yet been investigated. A brand absent from the ACMA register is not cleared by the regulator. It has not been looked at yet.
Responsible play where offshore sites are not connected
BetStop, the National Self-Exclusion Register, went live in August 2023. Its effect is real but bounded: it binds only Australian-licensed online and phone wagering services. An offshore casino taking Amex is not a participant, so a BetStop registration does not block an offshore deposit at the brand level. What it does is close off the regulated channels at the same time, which removes the easy route a person might fall back on while trying to control play.
The 24/7 supports are not subject to that limit. The National Gambling Helpline on 1800 858 858 is free and continuous, with chat at Gambling Help Online. State and territory self-exclusion schemes operate on their own grounds — barring entry to licensed venues and, where the scheme has been extended, to the licensed wagering accounts of that state. The gap is the offshore side of the boundary; the supports that exist onshore simply do not see those accounts.
The bank-level blocks sit in the same gap, with a different reach. Westpac’s gambling block refuses authorisation on transactions registered under the merchant category code “Betting/Casino Gambling” on eligible personal credit and debit cards. ANZ’s gambling transaction block, activated in the ANZ app, also blocks gambling transactions made through a digital wallet such as Apple Pay on an eligible card, not only the physical card. Once ANZ’s block is on, removing it requires a 48-hour waiting period, and the bank warns that not all gambling transactions will be blocked and some non-gambling transactions might be blocked in error. Commonwealth Bank’s gambling lock works through the CommBank app on eligible cards. The mechanism is the same: a merchant-category filter that screens before the brand is reached.
That filter is the one friction an Amex transaction meets at the Australian end of the line. It does not require a person to be on a self-exclusion register. It is a default a bank customer can opt into, and that the major banks are actively promoting.
| Bank | Block Type | Wallet Support | Removal Delay |
|---|---|---|---|
| Westpac | Merchant Category Code | No | N/A |
| ANZ | Merchant Category Code | Yes (Apple Pay) | 48 hours |
| Commonwealth Bank | Merchant Category Code | No | N/A |
How an Amex deposit and withdrawal typically flow through an offshore site
A “deposit” on an offshore casino is, in practice, a charge on the Amex statement. Amex’s merchant category routing works the same way Visa or Mastercard routing works at the network level — what the issuer sees is the merchant category code the brand has registered, and what the bank-side filter sees is the same code. If that code reads as gambling, the transaction is one of the ones the bank block is designed to refuse. The decline happens at the issuing bank, before the brand ever knows the punter tried.
The settlement window the punter is promised in the brand’s cashier page — “instant”, “within minutes” — is the window between the brand’s processor accepting the charge and the funds showing in the playing account. The Osko service on Australia’s New Payments Platform does the same thing for a bank transfer between participating banks, arriving in under a minute, 24/7, to either a BSB and account number or a PayID. Paying to a PayID shows the name of the account holder before the transfer is sent, which is the practical reason an Amex-funded offshore cashier is structured around the card route rather than the bank-transfer route: the brand wants to keep its own name out of the confirmation screen.
Withdrawal is where the asymmetry shows. An Amex deposit that goes through can usually be refunded to the same card, but most offshore brands prefer to push withdrawals toward a bank transfer — and an Australian bank on the receiving end of a transfer from an offshore casino has its own monitoring obligations. AUSTRAC’s threshold-transaction-report rule covers physical cash only; ordinary electronic transfers are not subject to a per-transaction reporting requirement, regardless of the amount. The reporting obligation that does apply sits with the receiving bank under the AML/CTF Act, and the kind of transfers an offshore casino initiates are exactly the kind that draw scrutiny.
A withdrawal that is refused by the offshore brand has no Australian recourse. The brand is not licensed here, the ACMA does not arbitrate disputes, and the issuing bank’s chargeback rights are weaker for gambling transactions than they are for goods and services. The brand’s own terms usually bind the punter to the brand’s nominated dispute forum, often offshore.
The surcharge picture the Reserve Bank’s review leaves in place
The RBA’s July 2025 review of merchant card payment costs proposes removing surcharges only on eftpos, Mastercard and Visa transactions. American Express is explicitly outside the scope of the proposed surcharge ban. The practical consequence for an Australian punter using Amex is that any surcharge the cashier applies is one the bank-side regulator is leaving merchants free to charge. There is no protection here the way there is on a Visa or Mastercard transaction. What the cashier shows is what the punter pays.
The Amex side: a three-party scheme that the bank-level gambling block still sees
Amex’s network structure is older than Visa’s or Mastercard’s, and it shows in how a transaction is handled. Amex traditionally issues cards and processes transactions itself, in a three-party model, rather than working through a four-party scheme of issuer, acquirer, scheme and merchant. The 1850 founding was as a freight-forwarding company; the first charge card launched on 1 October 1958. None of that is what determines whether an Australian bank’s gambling block catches the transaction.
What the block catches is the merchant category code. Amex sets the merchant category at the brand’s acquirer level; from the issuing bank’s perspective the transaction looks like any other card transaction carrying the gambling code, and the gambling block applies. The three-party structure does not exempt the charge from the filter. If anything, it makes the filter’s job simpler: there is one Australian Amex issuer relationship to maintain, not four-party routing to negotiate around.
Mobile wallet routes do not change the picture. By the end of 2025, Apple Pay, Google Pay and Samsung Pay transactions together accounted for around 45% of all card payments in Australia by number. Apple does not charge fees to consumers for using Apple Pay; any surcharge comes from the merchant’s card-processing fees. Apple states that transaction limits and PIN requirements for Apple Pay purchases are set by the card issuer or merchant. Where the underlying card is an Amex with the bank’s gambling block on, the wallet transaction is filtered in the same way ANZ’s policy explicitly states: it blocks gambling transactions through a digital wallet on an eligible card, not only the physical card. The wallet is a payment vehicle, not an exemption from the issuer’s policy.
What the featured brands share, and where each one stands apart
The brands below are not ranked by quality, payout speed, or bonus value — those comparisons have no honest source once the product is prohibited, and bonus terms on these sites come only from affiliate marketing pages. Each is listed because the ACMA itself issued a formal warning over it for offering prohibited services to Australians. The differences between them are the things the regulator’s record surfaces: which operator runs the brand, which date the warning was published, and what other sites that operator has been warned about before.
The legal status is identical across the list. Online casino games cannot be licensed in Australia, whatever licence the site displays on its footer. A Curaçao or Anjouan seal is a licence in the jurisdiction that issued it, not a licence to take Australian customers. That point is restated here once; the operator write-ups below do not repeat it as a per-brand caveat.
RocketPlay
RocketPlay has been the subject of two formal ACMA warnings under different operators. The most recent is to Pulsup Ltd over Rocketplay, published in March 2026. An earlier warning, in May 2022, was issued to Dama N.V. covering six brands including Rocketplay alongside Bambet, Dazard, Level Up, Wild Tornado and Cobra Casinos. The brand has had time to change hands and has used that time to do so; the ACMA register names whoever is operating the .com.au-targeted site at the time of action. Subject support for the Amex method on this brand carries no data; the listings that publish “Amex accepted” do not name RocketPlay, and a punter who sees the logo on a cashier should treat it as the brand’s own assertion rather than a confirmed capability.
The verdict on RocketPlay is the simplest of any on this list: a brand on its second regulator warning is one the punter is not choosing for the licence, because there is no licence to choose for. The choice, if a punter makes it, is on payment friction and brand-side dispute history — both of which the public record does not resolve.
Level Up Casino
Level Up was named in the May 2022 ACMA warning to Dama N.V., one of the six brands in that batch. No further formal warning has been published against the brand since. The operator behind it has been warned on other brands in the years since — Woo Casino and Spirit Casino, covered separately below — and the brand itself has not resurfaced in the register. Whether the brand has moved to a quieter operating entity, or simply has not been the subject of a fresh investigation, the public record does not say. Subject support on Amex is reported only by listings that aggregate payment methods across many sites; the operator’s own cashier page is the only place that confirms it for this brand.
The verdict here is one of inertia. A four-year gap between an ACMA warning and the next action against the same brand is not the same as clearance; it is the regulator working through the queue. A punter comparing this brand against one with a more recent warning is comparing a quieter name against a louder one, not a cleared one against an uncleared one.
Woo Casino
Woo Casino drew a fresh ACMA warning to Dama N.V. in March 2025, three years after the operator’s earlier six-brand batch. The intervening period is the same gap that applies to Level Up — Woo was named in neither the 2022 batch’s separate entry nor any other operator batch in the period covered, which suggests the brand’s .com.au-targeted activity was the trigger for the 2025 action rather than a continuation of the 2022 file. Subject support for Amex on this brand is not confirmed by listings the research consulted.
The verdict on Woo Casino is that the regulator has now formally warned the same operator twice, three years apart, on different brand rosters. The pattern is the more telling fact than the brand itself: Dama N.V. operates enough brands that an Amex-accepting cashier can rotate between them. A punter picking any one of them is picking a name the regulator will probably catch up with eventually, because the operator behind the name is already on the record.
Spirit Casino
Spirit Casino is the second 2025 entry on Dama N.V.’s ACMA file, warned in May 2025. The brand is newer to the register than Woo Casino and Level Up, and the operating entity is the same one the regulator has now engaged with across three separate actions. Subject support for Amex carries no data on the listings the research consulted; the brand’s own cashier page is the only confirmation a punter would have.
The verdict here sits on the operator. Dama N.V. is now on three separate ACMA warnings across 2022 and 2025. Spirit Casino is one of those three. A punter who has decided to play offshore anyway is paying for the licence the operator has chosen — and Dama N.V.’s choice of jurisdiction has produced three public actions, with a fourth not ruled out.
National Casino
National Casino was named in the ACMA’s July 2025 formal warning to Consolutetish S.R.L., alongside Bizzo Casino. Consolutetish S.R.L. had not previously appeared in the ACMA register, which makes this the operator’s first published action. The brand is the better-known name of the two; Bizzo Casino had already been the subject of a 2022 formal warning to TechSolutions Group Limited and TechSolutions Group N.V., so the operator change between 2022 and 2025 is its own data point. Subject support for Amex on National Casino is reported only through listings that aggregate payment methods across many offshore brands; the operator’s own page is the source a punter would have to confirm against.
The verdict on National Casino is one of operator churn. The brand has moved between at least two registered operators in three years, and the ACMA’s July 2025 warning follows the brand, not the company. A punter who finds the brand on an aggregator and reads the licence footer is reading the licence the current operator holds, not the licence the brand held when it was first warned.
Bizzo Casino
Bizzo Casino has the longest ACMA file of any brand on this page. The July 2025 warning to Consolutetish S.R.L. followed the 2022 warning to TechSolutions (CY) Group Limited and TechSolutions Group N.V. The brand has been the subject of two separate warnings, four years apart, to two separate operating entities. Subject support for Amex on this brand is not confirmed; the operator’s own cashier page is the only source a punter would trust.
The verdict on Bizzo Casino is the most direct on the list. Two ACMA warnings, four years apart, on the same brand under different operators, is a record that says the brand’s commercial proposition survives the warning. The punter who picks this brand is picking the proposition, not the operator, because the operator has changed and the ACMA’s record has followed.
Ignition Casino
Ignition Casino drew an ACMA formal warning in July 2025 to Bamboo Media. The brand sits in the same July 2025 batch as the Consolutetish S.R.L. warnings but under a different operator, which is why the regulator’s action is grouped by operator rather than by brand. Subject support for Amex carries no data on the listings consulted; the brand’s own cashier page is the only confirmation.
The verdict on Ignition Casino is the operator. Bamboo Media’s first published ACMA action is this one; a single warning does not establish a pattern the way Dama N.V.’s three does. A punter reading this brand in isolation sees a regulator action; a punter reading it alongside Woo Casino and Spirit Casino sees that different operators keep arriving at the same outcome.
Instant Casino
Instant Casino was named in the ACMA’s February 2025 formal warning to EOD Code SRL. It is the only brand on this list for which subject support for Amex has any listings backing — and the listings consulted are aggregator pages, not the operator’s own payment-methods page. The brand’s name has appeared in marketing around speed of withdrawal, and the cashier’s actual payment-method list is the only source a punter should rely on for a current Amex capability.
The verdict on Instant Casino is on the gap between the marketing claim and the listings confirmation. A brand that advertises speed has an interest in showing many payment methods on the marketing page; the method the punter actually sees in the cashier, on a given day, is the only one that matters. Aggregator listings are a starting hint, not a confirmation.
Jackbit
Jackbit was named in the ACMA’s April 2026 formal warning to Ryker B.V., alongside CasinOK. The action is among the most recent on the regulator’s file and the brand is fresh to the register. Subject support for Amex is not confirmed by the listings consulted.
The verdict on Jackbit is one of recency. A formal warning issued in the same year the punter is reading this page is the freshest signal the regulator has put on the record. It is also the signal most likely to be followed by a blocking request if the brand does not withdraw its .com.au-facing activity — and the punter who has a balance on the brand when the block lands has no Australian recourse to recover it.
Casino Intense
Casino Intense was the subject of the ACMA’s April 2025 formal warning to Sterplay Holding Ltd. Subject support for Amex is reported only by listings that aggregate payment methods across many offshore brands; the operator’s own cashier page is the only source a punter would have to confirm against. The operator is otherwise unrecorded in the ACMA’s published register, which makes this its first published action.
The verdict on Casino Intense is the brand’s age against the regulator’s record. A single warning, to a single operator, on a brand that has not been named in any other batch, reads as the ACMA catching up with a quieter name rather than escalating an established one. A punter who has decided to play offshore anyway is comparing one quiet name against another; the ACMA register does not separate those two cases cleanly.
Sky Crown
Sky Crown was named in the ACMA’s formal warning to Hollycorn N.V., alongside Blue Leo. The warning is the older entry on this list; Hollycorn N.V. has not appeared in the regulator’s published register since, which is consistent with the brand moving on or the operator withdrawing from the Australian market. Subject support for Amex carries no data on the listings consulted.
The verdict on Sky Crown is one of the regulator’s older actions. A warning that has not been followed by a second action on the same operator is a closed file from the ACMA’s perspective — and the brand may have withdrawn its .com.au-facing activity, or it may simply not have come back onto the regulator’s radar. The public record cannot distinguish those two cases.
The ACMA action register, in one view
The table below puts the eleven brands on a single page, alongside the operator the regulator named at the time of action and the date the warning was published. Subject support is the research’s read of the listings that publish “Amex accepted” for each brand; an em dash marks a brand the listings do not carry a confirmed entry for.
| Brand | ACMA action and date | Operator named by the ACMA | Amex subject support |
|---|---|---|---|
| RocketPlay | Formal warning, March 2026 (earlier May 2022) | Pulsup Ltd (Rocketplay); earlier Dama N.V. | — |
| Level Up Casino | Formal warning, May 2022 | Dama N.V. | Aggregator listings only |
| Woo Casino | Formal warning, March 2025 | Dama N.V. | — |
| Spirit Casino | Formal warning, May 2025 | Dama N.V. | — |
| National Casino | Formal warning, July 2025 | Consolutetish S.R.L. | Aggregator listings only |
| Bizzo Casino | Formal warning, July 2025 (earlier 2022) | Consolutetish S.R.L.; earlier TechSolutions Group | — |
| Ignition Casino | Formal warning, July 2025 | Bamboo Media | — |
| Instant Casino | Formal warning, February 2025 | EOD Code SRL | Aggregator listings only |
| Jackbit | Formal warning, April 2026 | Ryker B.V. | — |
| Casino Intense | Formal warning, April 2025 | Sterplay Holding Ltd | Aggregator listings only |
| Sky Crown | Formal warning, September 2022 | Hollycorn N.V. | — |
The pattern the table surfaces is the one the operator write-ups above close on. Five of the eleven warnings (Level Up, Woo Casino, Spirit Casino, Bizzo Casino, and RocketPlay’s earlier action) name Dama N.V. as operator; Bizzo and RocketPlay add a second operator name from a later action. The brands rotate; the operator recurs. A punter comparing two Dama N.V. brands is comparing two brands the regulator has already shown it can find again.
What a punter meets before the brand: bank and wallet blocks
The bank-side filter is the friction a punter hits before any brand-side dispute can arise. Westpac’s gambling block refuses authorisation on the merchant category code “Betting/Casino Gambling” on eligible personal credit and debit cards. ANZ’s block, activated in the ANZ app, blocks gambling transactions made through Apple Pay on an eligible card, not only the physical card; removal requires a 48-hour waiting period and the bank warns that coverage is not perfect. Commonwealth Bank’s gambling lock, applied through the CommBank app, works the same way: a merchant-category filter that screens the transaction at the issuing bank. The brand never sees a declined transaction; the issuing bank has already refused to authorise it.
The filter applies to Amex the same way it applies to Visa and Mastercard. The RBA’s July 2025 surcharge review proposes removing surcharges only on eftpos, Mastercard and Visa transactions, explicitly leaving American Express outside the proposed scope. An Amex transaction is, in merchant-category terms, a card transaction; the filter sees it as such. The merchant category code the brand registers is the lever the filter pulls, and the code is set at the brand’s acquirer level, not by Amex.
The mobile wallet path does not change the picture. By the end of 2025, Apple Pay, Google Pay and Samsung Pay together accounted for around 45% of all card payments in Australia by number. Apple states that transaction limits and PIN requirements for Apple Pay are set by the card issuer or merchant, and that Apple does not charge fees to consumers for using Apple Pay. The wallet is a payment vehicle; the issuer’s policy sits underneath it. An Amex card funded through Apple Pay is filtered by Amex’s policy and by the issuing bank’s gambling block on the underlying card. The wallet route does not exempt the charge from either filter.
The 2026 reform that has passed but is not yet in force
The Interactive Gambling Amendment (Gambling Reform) Bill 2026 passed Parliament on 19 August 2026. Its advertising and inducement measures commence on 1 January 2027. On a page read in 2026 that is a passed law with a future start date, not an active enforcement instrument. The provisions on advertising and inducement are the ones that change the marketing side of the industry — the affiliate pages, the bonus offers, the inducements to open an account. The IGA’s prohibition on providing prohibited interactive gambling services to Australians is already in force; the reform adds further restrictions on how those services are marketed.
For a punter reading this page in 2026, the practical effect is small. The offshore brand cannot be legally advertised to Australians now and will not be legally advertised to Australians on or after 1 January 2027; what changes is the penalty for the affiliate page, not the penalty for the operator. The offshore cashier page remains outside Australian jurisdiction regardless of when the advertising provisions commence.
Tax position an Australian punter cannot avoid
Gambling winnings of a recreational player are not assessable income in Australia, and losses are not deductible. The position sits in section 6-5 of the ITAA 1997 and applies whether the gambling is onshore or offshore. A punter who carries on a business of gambling — professional, systematic, profit-seeking — is taxed on the profit, and the ATO’s guidance is the only authoritative source for what that line looks like in practice. The model answer, for a punter asking, is “check with the ATO”; the page cannot answer that question for any specific reader.
The offshore status of the brand does not change the tax outcome. The winnings are not assessable because the punter is a recreational player; the losses are not deductible for the same reason. Where the offshore brand refuses to pay out, the punter’s loss is unrecoverable in Australia regardless of the amount. There is no tax relief on a balance the brand will not release.
Frequently asked questions
Is it legal for an offshore casino site to accept American Express from an Australian visitor?
No. The Interactive Gambling Act 2001 makes it an offence to provide online casino games or online pokies to a person in Australia; no state or territory licences the product, so any site accepting the transaction is operating outside Australian law. The Amex charge itself is processed normally by the card network; it is the underlying service that is prohibited. The individual player is not prosecuted, but the offshore brand has no Australian regulatory exposure if it refuses a withdrawal.
How quickly does an American Express transaction typically settle?
The brand’s cashier usually credits the playing account within minutes of authorisation; that is the “instant” claim on the marketing page. The settlement window an Australian punter actually experiences depends on the issuing bank. If the bank-side gambling block is active, the transaction is refused before the brand sees it. If the block is off, the charge appears on the Amex statement on the brand’s standard processing cycle, which is usually one to two business days.
Does using American Express offer any refund guarantee if an offshore site refuses to pay out?
Chargeback rights on gambling transactions are weaker than they are for goods and services. Amex’s dispute process requires the cardholder to show the merchant failed to deliver the purchased service, and the offshore brand’s terms usually bind the punter to the brand’s nominated dispute forum. Australian consumer protection does not apply; the ACMA does not arbitrate disputes. The most a punter can realistically recover is the disputed charge, and even that requires the issuing bank to side with the cardholder against an offshore operator.
Can American Express be used to fund a licensed, land-based venue in Australia the same way it is used online?
Yes, subject to the venue’s own merchant agreement. Land-based venues in Australia are regulated at the state and territory level and accept whatever cards their payment processor clears; Amex’s merchant footprint in Australia is established across hospitality, retail and gaming. The legal status of the online product is the one the IGA addresses; in-venue play on a licensed pokie or table game is regulated by state gambling legislation and is not affected by the credit-card ban that applies to licensed online wagering.
What deposit limits are commonly attached to American Express at offshore casino sites?
The offshore brands set their own cashier-side limits, not the card network. A minimum deposit of A$10 to A$20 is typical across the brands the research consulted, with maximums scaling by payment method. The limit the punter meets first is the issuing bank’s: Westpac, ANZ and Commonwealth Bank all maintain gambling blocks that screen on merchant category code before the brand’s limit applies. A punter who has set the bank-side block off is not subject to that filter; a punter who has it on is screened before the brand sees the transaction.
Why might a bank block an American Express transaction flagged as gambling-related?
The block is set on the merchant category code the brand registers at its acquirer: “Betting/Casino Gambling”. Westpac, ANZ and Commonwealth Bank all publish gambling blocks that refuse authorisation on that code, on eligible personal credit and debit cards. ANZ’s policy extends the block to Apple Pay transactions on the underlying card. Removing the block requires a 48-hour waiting period at ANZ; the same delay applies at the other major banks in practice. The bank’s aim is to support customers who have asked for the block, and the side effect is that a punter using an Amex on an offshore casino may find the transaction refused at the issuing bank regardless of what the brand’s cashier shows.
