After you file

you need to be in the account used to prepare  2020. all fees must be paid but then you can print it out. if you don't have a printer you will need to download a PDF of the return to a portable drive. it can be taken to a UPS, FEDEX and other locations where you can print out the pdf. call to check. 

https://ttlc.intuit.com/turbotax-support/en-us/help-article/security-risk/account-recovery-request-t...