What a clean Binance CSV still hides
Gaps that remain after downloading a full Binance export for a crypto tax gain estimate.
A full Binance trade export looks complete until you compare it with the deposit ledger. Convert-small-balance dust, earn product subscriptions, and VIP fee rebates often live in separate downloads.
Checklist beside the main CSV
- Deposit and withdrawal history for the same interval
- Convert history if you used the dust converter
- Earn or simple earn redemption records
- Any OTC or P2P completions settled off the spot order book
Why the calculator cannot guess
Smart Crypto Calculator PC only sees the rows you import. Missing dust conversions create tiny orphan lots; missing earn redemptions look like sudden inventory increases. Both distort average cost if left unexplained.
Send the side files with your first upload. Re-running an estimate because dust was omitted is avoidable work for everyone.