How to track crypto transactions for tax?

How to Track Crypto Transactions for Tax

Export transaction history (CSV or API) from every exchange you use. Record each buy: date, amount, price, fees. For each sell or swap, record date, amount, sale value, and cost basis (from your buys). You can use a spreadsheet or crypto tax software that supports Indian tax rules and imports from exchanges. Match each sale to the correct cost (FIFO or as per law). Sum gains and losses for the year. Keep the data and exports for at least six years for tax purposes.