Errors in CoinTracking, Koinly, and others: how to fix them in 2025
Thousands of users reach the tax season with the same nightmare: CoinTracking or Koinly import their transactions, but the figures DO NOT add up. Negative balances, invented income, misinterpreted swaps, duplicated transactions, or complete gaps in chains like BNB Chain, Polygon, or Solana. In this guide, I analyze why this happens, what mistakes taxpayers make, what tax risks they face, and how to identify them before it is too late. I also explain how we at IN DIEM & Cryptoveritas 360 correct these errors professionally so that your report remains clean, traceable, and tax-secure.