- Joined
- Dec 2020
- Messages
- 220
Hi. It's very similar to my situation (I've bought a property in Spain with crypto proceeds, though I wasn't a resident at that time), so I can offer some advice.
- If he is Spanish tax resident and he has not declared crypto with tax authorities, he is probably in law violation.
- I was asked by banks and lawyers to produce a tax return. The deal amount is, say, 500k and you need a tax return showing income of 500k. Otherwise this money is considered "not declared bad money". Yeah, you are selling crypto in 2025 and supposed to declare in 2026, but nobody cares. "You can wait until next year". Maybe not universal rule, but keep in mind.
- Your friend will need to pay capital gains taxes on the crypto.
- Oh and ~10% when buying property.
- Seller will strongly prefer transfer from a Spanish bank, though EU/Switzerland can be ok.
Sorry, no solution for you. Maybe speak with Swissquote/alt.co/Mt. Pelerin regarding source of funds... I just want to point out that tax/rules of Spain are difficult to deal with even before considering SoF. I found the process very burdensome, expensive and unpleasant. Not recommended at all actually.

