And I'll post this link again.
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/find-last-year-tax-data-file-...
It says...... E-filing doesn't keep a copy of your return on our servers.
What is your concern about 5 federal filing? Only the program you bought is in your account not the tax returns or filings. You can install TurboTax on 5 Computer you own. You can do unlimited returns and efile 5.
See this FAQ for why do I need to sign in to an Intuit Account this year?
https://ttlc.intuit.com/turbotax-support/en-us/help-article/license-information/install-turbotax-cd-...
