I’ve been organizing my transaction records lately, and I honestly advise myself not to wait until the end of the year to deal with it—otherwise you’ll end up going through old accounts until you start questioning your life… My current rough-and-ready method is: every time I deposit or withdraw funds, exchange coins, or transfer on-chain, I take screenshots and export a table, then drop everything into the same folder by month. For naming, use something like “2026-06_ExchangeA/WalletB”. Don’t chase perfection—what matters most is that you can actually find it. On-chain, those endless little interactions are even more outrageous; if one day the tax authorities ask you to explain, relying on memory is basically suicide. A couple of days ago I saw that a certain region was discussing higher taxes / tighter compliance, and it immediately felt like everyone’s mindset about deposits and withdrawals changed—people would rather wait a bit longer just to take a path that looks “cleaner.” Put simply, records are evidence you leave for your future self—don’t wait until you need it to refresh, retry, or queue data pulls. That’s too exhausting.