The license code for 2019 was a 14 digit number; for 2020 software it has 16 digits.
Access your downloads here
https://shop.turbotax.intuit.com/commerce/account/secure/login.jsp?pagecontext=download
https://ttlc.intuit.com/community/tax-topics/help/activating-turbotax-cd-download-software/00/852971
To find your license code:
https://ttlc.intuit.com/community/tax-topics/help/i-can-t-find-my-license-code/01/852973
https://ttlc.intuit.com/community/tax-topics/help/my-code-doesn-t-work/01/871966
