Here's a change that’s been making a lot of noise lately. Since January, the DAC8 directive has officially been in effect across the entire EU, and honestly, it completely changes the game for us crypto investors.

For those who aren’t following closely, DAC8 is essentially the eighth revision of European tax cooperation rules. The idea behind it? To end anonymity on centralized platforms. From now on, all exchanges, brokers, and wallets (what we call RCASPs) must collect and transmit our data to tax authorities. We’re talking about our names, addresses, tax identification numbers, residence... the full package.

What strikes me is the scope of what’s covered. DAC8 isn’t limited to simple crypto-fiat exchanges. It includes cryptocurrency trades, transfers between wallets, and even crypto payments. And if you move funds from one platform in an EU country to another, the data will be automatically shared between the states. It’s really serious.

I’ve noticed that quite a few Polish commentators like Julian Wrona emphasize that DAC8 radically changes market transparency. Gone are the days when you could operate in the shadows. Now, your transactions are tracked, documented, and reported to authorities. Some see it as a strengthening of the tax system, others fear it limits flexibility in managing their portfolios.

An important detail that’s often overlooked: 2026 is just the data collection year. The first reports won’t be sent to authorities until September 30, 2027. So technically, your transactions from 2026 aren’t immediately communicated, but they are recorded. Basically, you can’t escape it.

Of course, this has prompted some to explore DeFi as an alternative. And it’s true that DAC8 only covers transactions with intermediaries. Wallet-to-wallet exchanges on decentralized protocols remain off the radar. But honestly, it’s not a magic solution either.

The message is clear: if you use centralized exchanges, you need to adapt. Better tax preparation and conscious planning of your actions have become essential. Documenting your transactions now is the key to avoiding problems later. DAC8 isn’t a threat if you’re transparent, but it’s a change we can no longer ignore.