Pay-as-you-go
Since the FSCS started though, no bank in the UK has actually been asked to pay an annual levy at all - which could have been as much as 0.3% of their depositors' money.
That is because the money the FSCS inherited from the Deposit Protection Board was reckoned to be enough for the time being.
Currently there is about £4.4m in the pot for banks and other deposit takers.
The UK has the most comprehensive scheme in the financial services sector in Europe Leonie Bell, Oxera If more was actually needed though, the scheme could impose an emergency levy and even borrow money if it was running short.
"The scheme works on a pay-as-you-go basis," said a spokeswoman.
"We can raise money when we need to," she added.
In recent times bank failures have been rare...