I am trying to upload my CSV file downloaded from my Coinbase account to TT, and it wont upload due to header issues. What can I do to upload this CSV file to TT?

Coinbase no longer supports a direct import of a CSV file into TurboTax from their site which has resulted in an error message for some users. Instead, Coinbase is relying on a 3rd party, CoinTracker, as an option to calculate your cryptocurrency gains and losses and to access your CSV file. 

For more information, including a link to CoinTracker, please see this TurboTax Help Article: How do I get a CSV File from Coinbase?