The IRS website had a big update for their “Get My Payment” tool for stimulus checks coming in the mail. However, people have said they struggled with the website in the recent days, especially entering their street address the normal way. Users have reported that they kept getting “payment information not available” after checking the status of their checks. And that is...entering your street address IN ALL CAPS. If you would rather wait for a check to come in the mail, no action is needed.