I've been lurking in the group for a long time, but I can't help but say: don't wait until the end of the year to think about tax filing... That kind of retrospective reconciliation of "what I bought, where I transferred from and to" really can break your defenses. My simple method is to keep a copy every time I make a large transaction / cross-chain / deposit or withdraw from CEX — export from the exchange + on-chain transaction hash + screenshots at the time (mainly for fiat deposits and currency exchanges), then put them all into the same folder sorted by "time-platform-wallet." Honestly, it's not that I'm afraid of paying taxes, but that I can't prove I didn't do anything wrong. Recently, I've been talking about rate cut expectations, the US dollar index, and risk assets acting up together — with more volatility, more trades, and it's easier to lose track of records... Anyway, I now prefer to do two fewer trades than to spend late nights fixing accounts.