Bitcoin taxation.


Hello bitcoiners!

I recently made my first small purchase of bitcoin and I am so proud of this. I then transfered all of it to a wallet. In the meantime I was reading some articles and then I saw an article about taxation and that you need to tax it. By the way I live in Greece (EU). For some reason I got panicked (lol) and converted all of my btc to euro and then sent it back to my bank account.

The thing is I did not make any profit. It was a loss. Do I have to tax it or not?

Thank you in advance.