if your previous tax status is not as up to date as needed go ahead and tell the irs who you are via this web tool.
linky:
www.irs.gov
linky:
Non-Filers: Enter Payment Info Here Tool Is Closed | Internal Revenue Service
Steps to get the Economic Impact (stimulus) Payments if you haven't filed a tax return, and aren't receiving Social Security, SS Disability Income or Railroad Retirement benefits.