Can anyone tell me the calculations, or point me in the correct direction, for determining how much the IR would want back from you presuming a successful IR35 "win" against you?
I know they want all Tax and NI back as well as 7% APR but what about penalties. I understand the penalties to be % based, but a percentage of what? The Tax/NI or the interest?
I'm wondering how much to stick away in a high interest high notice account in case the inevitable happens!!
I know they want all Tax and NI back as well as 7% APR but what about penalties. I understand the penalties to be % based, but a percentage of what? The Tax/NI or the interest?
I'm wondering how much to stick away in a high interest high notice account in case the inevitable happens!!

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