Crypto tax guides
Rules, forms and examples — by country.
🌍 Everywhere · 7 min
Got a tax letter about your crypto? A step-by-step survival guide
What to do when the tax office asks about your crypto: deadlines, what to send, and the mistakes to avoid.
🌍 Everywhere · 6 min
How staking, airdrops and crypto interest are taxed
Rewards from staking, lending and airdrops: when they are taxed, which value counts, and why it matters when you sell.
🌍 Everywhere · 6 min
Crypto losses on your tax return: offsetting and the Danish asymmetry
How crypto losses are reported, how they offset gains, and why the rules differ so much between countries.
🌍 Everywhere · 6 min
Lost, stolen or scammed crypto: can you deduct it?
Hacks, rug pulls, lost seed phrases or a bankrupt exchange: when a loss counts for tax, and what evidence you need.
🌍 Everywhere · 7 min
Crypto-to-crypto tax: do you pay tax if you never cashed out?
Swapping one coin for another is usually a taxable sale in Europe, even if no money reaches your bank. How it works, with examples for Denmark and Greece.
🌍 Everywhere · 8 min
DAC8 explained: how European tax offices now see your crypto
From 2026, exchanges report your identity, trades and balances to the tax office automatically. What is sent, how it is matched, and what to do.
🌍 Everywhere · 7 min
The cost basis trap: why missing crypto records can cost you thousands
If you cannot prove what you paid for your crypto, the tax office may treat the entire sale as profit. How it happens and how to avoid it.
🇩🇰 Denmark · 2026-10-01 · 6 min
Danish crypto tax explained: SKAT, Rubrik 20 and 58, and FIFO
How Denmark taxes crypto gains, why losses only give a deduction, and which TastSelv boxes to fill in.
🌍 Everywhere · 2026-10-03 · 4 min
Why local-first crypto tax software protects your privacy
Your full trading history says a lot about you. Here is why keeping it on your own device is the safer default.