After you file

And....if you mean that last year the IRS reduced your 2021 refund because you made a mistake with the recovery rebate credit, there is no place to enter that on your 2022 return.  It has no effect on your 2022 tax due or refund.

**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**