The code is not thoroughly tested. Use it at your own risk.

Warning: Once you import the data into TurboTax, the only way to not use the data is to uncheck them one by one. I had to delete my almost done tax return and created a new one. Simply because I didn't have time to uncheck all those test records...

Clean your Coinbase CSV file and paste it here. The content should look like this...

Copy this to a text editor, save it and import it into TurboTax

Total sell records in 2020