I have a UK-based ISA, and I was curious how I represent this on the tax form.
At this point, someone always pipes up - "only an issue if you declare it, haha", well, I already have, so that is not an option. I just want to make sure I am doing it right, since the tax folks haven't responded to the 2 returns I have done so far.
In the 'Wertschriften-und Guthabenverzeichnis' section, I can declare the end-of-year value, (number of shares times the share value), but do I need to declare income? Although it does increase (hopefully!) in value, all growth is re-invested in the ISA, and I don't realise actual income until I cash it in? Is that correct thinking? Or do I have to put in the calculated difference in end of year value from last year?
A colleague compared ISAs to a third pillar investment, and I believe you don't declare any fund increase there, just your contributions...
My understanding also is that I can maintain the ISA while working in Switzerland, and if return to the UK, I can realise the tax saving, but I cannot add to the ISA (invest more money) while not resident there.
I also read somewhere, but cannot find it now, that you can fill in a form for the UK tax authorities, so the ISA is not taxed at source in the UK, but allows the Swiss to tax it? Not certain about this part.
cheers,
Slayer.