How can I file without 2020 w2

[VolvoGirl]

Then what kind of income do you have?  1099Misc, 1099NEC, interest or Dividends etc?  Or wait to get your copies.  They have until Feb 1 to send it to you.

[NCperson]

if you worked for an employer you MUST WAIT for the W-2.  You can NOT file without it!  They must give it to you by Feb 1; the IRS doesn't accept tax return filings until Jan 27 in any event.