Go to this TurboTax website to purchase one of the 2020 TurboTax desktop editions - https://turbotax.intuit.com/personal-taxes/cd-download/
If you have already purchased one of the TurboTax desktop editions, sign onto your download account with the exact same User ID and Password that was used to purchase the software - https://shopping.turbotax.intuit.com/unified/downloads?route=myaccounts
