Did your client use the IRS Non Filer site to get their stimulus payment? Thats the same as filing a return.
Heres what IRS says to do if this occurs.
https://www.irs.gov/newsroom/amended-eip-return#:~:text=You%20must%20complete%20and%20print,the%20IR...
♪♫•*¨*•.¸¸♥Lisa♥¸¸.•*¨*•♫♪
