https://ttlc.intuit.com/turbotax-support/en-us/help-article/printers-printing/print-download-return-filed-year-turbotax-online/L9UFCwxDQ_US_en_US?uid=lecc5bxm
Here is a helpful article on how to download or print a copy of your tax filing from TurboTax.
https://ttlc.intuit.com/turbotax-support/en-us/help-article/printers-printing/print-download-return-filed-year-turbotax-online/L9UFCwxDQ_US_en_US?uid=leccmjil