Depending on the country or jurisdiction you’re utilizing Solflare from, local regulations might require you to report your earnings on cryptocurrency for taxation. Solflare allows you to view your transaction history. However, in order to obtain a .CSV file you can sift for yourself, can give it to your tax advisor or you could utilize stake.tax which is a free, open-source tool, or paid options like CoinTracker or CryptoTax Calculator.
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Solflare can’t offer tax advice and encourages you to declare your crypto earnings in jurisdictions where it is mandatory to do so.