After you file

@Eagle7625   Did you use the Desktop program installed on your computer?  Then the only copy is on that computer and any backups you made.  If you don't have a copy you will need to get a transcript from the IRS.

https://www.irs.gov/individuals/get-transcript 

 

If you used the Online version,  How to get a copy after filing

https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-get-a-copy-of-a-return-i-filed-thi...