First, the stimulus package has only passed the Senate; it won't be final till it passes the House and is signed by the President.
As the Senate-passed bill is written, it will NOT affect TY2019 tax filing directly. However, filing your 2019 taxes now may help you get your stimulus check more quickly, especially if you didn't file for 2018 and don't receive Social Security or railroad retirement. Stay tuned for more details.
