Chris, it was unclear from the formatting of the context provided whether the item in question was 20.28 or 0.52 (or indeed whether it was a debit or credit item!).
Also 0.52 as a percentage of 20.28 is about 2.5%, whereas VAT in France is charged at 5% ("essential" items) and 20% ("luxury" items), and nothing else, as far as I'm aware.
Typically fussy and bureaucratic – a whole different line for this.
I would call it:
VAT – MONTHLY MAINTENANCE FEE
if it is to do with VAT.
It's frustrating that the answer chosen was derivative of mine and completely over-literal, to my mind, but there you go, "It is what it is", the absurd expression that tells you about the absurdity of all of this.
Also I've got a feeling that this is one of those residency applications, like below. I've done a few in my time. The actual details (apart from maybe balances) are fairly irrelevant.
"How to show proof of financial means (as part of your ...
https://www.expatincroatia.com › ... › Digital Nomads
May 6, 2022 — ... the police would only accept a bank statement from a Croatian bank. ... When it was time for my permanent residency application, they no ..."
Very unsatisfactory, in any case.