Hi! I'm a Spanish guy who moved to The Netherlands in 2016 to live and work, and
I get paid my salary in my Dutch bank account. By the end of 2017 (actually the last day of December... so stupid) I bought my first small amounts of ETH
using my Spanish bank account through Coinbase/Gdax, and then I've been exchanging my cryptocurrencies in Binance. During this year (2018), I'll have to make my annual tax here in The Netherlands for sure.
My questions are:
1. Do I have to pay taxes related to my investments in the Dutch annual tax if I earn or lose money due to my activity? (I guess yes). I will have to just justify the overall gain or loss?
2. Do I have to declare the same in the Spanish annual tax as well (or only here) because I'm using a Spanish bank account? Otherwise, I was not planning to make any annual tax in Spain...
3. What if now I add my Dutch account as a new new bank account to my Binance exchanger and keep working with my Dutch bank account and nothing else to do with the Spanish one (I could maybe delete it)?
4. What if I don't exchange any of my cryptocurrencies to EUR? Do I still have to pay for it?
I just want to avoid as many trauma as possible with all the annual taxes. I have to say that I've investing very low amounts for now, but if I'm screwed anyway, I plan to keep going on.
Thanks a lot!