After you file


@cavins1749 wrote:

I need a copy if my n my 2020 tax returnes I have to mail in my forms to the IRS 


The current tax year being reported in 2019.  Did you not e-file your tax return?  If you e-filed the federal tax return there is no requirement to mail anything to the IRS unless specifically required and you would have been notified by TurboTax.