This is the case with the US and Australia as well, among other countries, if I'm not mistaken. Basically, if you make a trade where you profited (fiat or otherwise), you pay taxes.
I could be wrong, but you only have to pay on profits you've actually made. Let's say you bought 1 BTC for $10, then you held it until it reached $100 in value. If you never actually traded your Bitcoin for anything, you don't pay anything. If, however, you used your Bitcoin ($100 in value) to buy Litecoins, you have to pay income taxes for $90 because that's how much you've profited from your 1 BTC.
Are you sure about this? This is completely unreasonable if true. I highlighted the word income because that's all you have to pay for. If you break even with your trades, you can't earn income. I could be mistaken, but I'd say the 3 million is gross sales rather than income. Something is amiss here.
I'm only basing this on my (limited) knowledge of US crypto tax laws though, so I might be completely mistaken. They seem similar to me in first glance. The filing could very well be different though. This post is not meant as legal advice.
Unfortunately, the original article (written in Polish) was checked by some tax lawyers and according to MF statement... it's all impossible to believe but true.
There's however one exception. Transactions below 50 PLN are not a subject of taxation. As PCC is being rounded to wholes. All above 50 PLN however are taxable.
in both cases it is necessary to submit a transaction letter in a special form to the local TAX office within 14 days from its occurance.
darkangel11, people seems to be accustomed to milking.