Blocked by Your Bank? Nearly One in Five Australians Have Been

You decide to buy some Bitcoin. You log into your banking app, set up the transfer, and it does not go through. Maybe it is held for 24 hours. Maybe you get a warning screen asking whether you are being scammed. Maybe it is simply declined, with no clear reason given.

If that has happened to you, you are in a very large group.

The numbers

The 2025 Swyftx Australian Crypto Survey found that 19.3% of Australians — nearly one in five — have had a bank delay or block a transfer to a cryptocurrency exchange.

The limits themselves vary a lot depending on who you bank with, and they change without much notice:

• Commonwealth Bank applies a monthly cap of around AU$10,000 on transfers to cryptocurrency exchanges.
• NAB allows a considerably higher daily limit, in the order of $40,000.
• Other banks apply their own caps, holding periods, and warning steps. Some block certain exchanges entirely.
• No major Australian bank lets you buy Bitcoin inside its own app, so a transfer out is the only route.

Two people with the same job and the same savings can therefore have completely different experiences, based only on which bank they happen to use.

Why banks are doing this

It is worth being fair about this, because the reasons are real.

Australians lose a very large amount of money to investment scams every year, and a meaningful share of those scams end with the victim transferring money to a cryptocurrency exchange. The figure banks most often cite is around $330 million a year in crypto-related scam losses. Banks also face significant penalties under anti-money-laundering law if they get their controls wrong.

So when a bank sees a customer make an unusually large transfer to an exchange — particularly a customer who has never done it before — its systems are built to treat that as a possible scam in progress. The caps and the holding periods are a blunt instrument aimed at a genuine problem.

The difficulty is that the instrument is blunt. Someone quietly putting aside a few hundred dollars a month into Bitcoin savings looks, to an automated system, a little like the early stage of a scam. There is often no easy way to explain yourself to the system.

It is not only individuals

The same pressure applies to businesses. In February 2026, Coinbase told a federal inquiry that debanking in Australia had shifted from a rare event to what it described as a systemic feature of the financial landscape. Kraken Australia has said that clients and even staff have lost access to banking services simply for working in the industry. Australian crypto businesses have told a Senate inquiry about being debanked repeatedly — in some cases dozens of times over.

The Council of Financial Regulators made recommendations on debanking back in 2022. Most of them have not yet been implemented.

What is changing

Some of this is slowly moving.

• From 31 March 2026, expanded anti-money-laundering obligations apply to digital currency exchanges, bringing them closer to the standards banks themselves work to.
• The Government has set out plans to regulate Digital Asset Platforms under existing financial services law, and a licensing bill advanced through the Senate in March 2026.
• The stated hope is that clearer rules give banks a defensible basis for saying yes more often. That has not fully worked through yet.

What you can actually do

There is no clever trick here, and you should be wary of anyone who offers you one. Bank controls exist for a reason, and trying to work around them is both a bad idea and, in some cases, a way to get your account closed rather than merely limited.

What does help:

• Find out your bank's actual policy. Most publish their limits. Knowing the number in advance saves a lot of frustration.
• Keep your own records. If you are ever asked about a payment, being able to explain it clearly and quickly matters.
• Consider whether you need to make the transfer at all. If you are buying Bitcoin as long-term savings rather than trading, there is a route that does not involve you sending money anywhere: receiving part of your wages in Bitcoin directly from payroll.

That last one is what we do, and it works differently enough that it is worth its own explanation. We have written that up separately: why Bitcoin from your pay works differently.

Sources

• 2025 Swyftx Australian Crypto Survey
• Coinbase submission to federal inquiry on digital wallets and payments innovation, February 2026
• Council of Financial Regulators, Potential policy responses to debanking in Australia, 2022
• Treasury, Regulating Digital Asset Platforms

This article is general information about how banks and payments work in Australia. It is not financial advice, and it is not a prediction about what your bank will do.