I have a similar issue in that my wife passed away in January, 2020. In review of the IRS rules, if the taxpayer passed away prior to the stimulus check being issued, the check needs to be returned. In my instance, no check was received. However, in a quick pass in preparing my 2020 tax return, TurboTax has erroneously given me credit for BOTH my wife and I and I have no ability to correct the amount of credit to $1,200. TurboTax needs to amend their software to permit an "override" of this default credit of $2,400 to $1,200.
