To find the total cash (USD/CAD/EUR) value of your balances on a particular date:
- 2Find the prices for the cryptocurrencies you held on that date.
If you are using the Kraken Pro interface you will be able to see a comprehensive view of your historical balances on the Portfolio tab. This will show you a graph of the value in your selected currency over time.
It will help to organize your work on a spreadsheet application, as shown below:
IMPORTANT: Countries differ on how cryptocurrency transactions, trades, and holdings are taxed (if at all) and how they view cryptocurrencies in general (e.g. as money, as property, as a commodity, etc). Please consult a local accountant, tax lawyer, and/or government official for advice.