Read the question. It says this very information from the posted guide is out of date. Step 2 is impossible. Coinbase no longer provides a csv in the format that TurboTax will accept. Coinbase no longer has the Gain/Loss Calculator feature. The only .csv file I can get from the Coinbase tax center is the transaction history. In order to convert it into an acceptable format, I would have to calculate sale proceeds myself, which I don't have the expertise to do.
