Hi Traders
My understanding is regardless of the currency, it has to be declared, depending on the amount of profit
you make will determined the amount of tax you will pay and of course your current earnings..
My accountant told me that if its a high profit, will have to be declared as capital gains, if only small profit
can be classed as hobby....Not sure of the % difference...sorry I couldn't be of much help, I suggest you talk to your accountant.
Thanks.....:0)