Yes, the tax business is a grey area indeed.
I've discussed it over the last couple of years with two specialist accountants and two tax inspectors and am only a little better informed now than I was before that!
My impressions are:- ...
If you back horses _for a living_ the taxman will _certainly_ want income tax from you; there's no possible question about this and many cases to read up on the subject.
If you earn £20,000 working in some "ordinary job" and earn another £100,000 from spread-betting (unlikely, but for argument's sake!), the tax man would probably have _great_ difficulty getting any tax income from you at all on the spread-betting winnings, and probably such great difficulty that in practice he wouldn't try.
But if you didn't declare and pay income tax on the £20,000 it would be a whole different ball-game, because the spread-betting income would be your only income. In other words, it's not the relative _sizes_ of each source of income that matters; it's the fact that you have to be seen to be "earning a living" (which probably means something close-ish to the average national wage, or certainly at least the minimum wage) very officially and paying income tax on it for your additional spread-bet income _necessarily_ to be tax-free.
In other words, the blanket statements one so often sees about spread-bet income being tax-free are quite some oversimplification, although so far in practice they have probably been for almost everyone. At some future point, there _will_ be a test-case on this: it's inevitable.
Of course, if you were earning enough from it, you could set yourself up with a nice little offshore company through a Guernsey accountant and pay yourself a nominal salary on which you pay some UK income tax. That would be what I'd want to try, anyway.
I've discussed it over the last couple of years with two specialist accountants and two tax inspectors and am only a little better informed now than I was before that!
My impressions are:- ...
If you back horses _for a living_ the taxman will _certainly_ want income tax from you; there's no possible question about this and many cases to read up on the subject.
If you earn £20,000 working in some "ordinary job" and earn another £100,000 from spread-betting (unlikely, but for argument's sake!), the tax man would probably have _great_ difficulty getting any tax income from you at all on the spread-betting winnings, and probably such great difficulty that in practice he wouldn't try.
But if you didn't declare and pay income tax on the £20,000 it would be a whole different ball-game, because the spread-betting income would be your only income. In other words, it's not the relative _sizes_ of each source of income that matters; it's the fact that you have to be seen to be "earning a living" (which probably means something close-ish to the average national wage, or certainly at least the minimum wage) very officially and paying income tax on it for your additional spread-bet income _necessarily_ to be tax-free.
In other words, the blanket statements one so often sees about spread-bet income being tax-free are quite some oversimplification, although so far in practice they have probably been for almost everyone. At some future point, there _will_ be a test-case on this: it's inevitable.
Of course, if you were earning enough from it, you could set yourself up with a nice little offshore company through a Guernsey accountant and pay yourself a nominal salary on which you pay some UK income tax. That would be what I'd want to try, anyway.