if you repaid before filing your 2022 tax return, put the amount on your 2022 tax return.
2022 is the last tax year to report a repayment.
[This answer is misleading with regard to how a repayment in 2023 would be handled. Because all of the income would already have been reported in prior years, it would be necessary to amend prior year tax return to obtain a refund of taxes paid.]
2023, not 2022, will be the last tax year to report a possible repayment of a CRD (with the repayment having been made after filing the 2022 tax return). The deadline for repaying a CRD taken the last possible day for taking a CRD, December 30, 2020, is December 30, 2023.
If you repay in December 2023, don't you have to amend your 2022 tax return?
Ah, @fanfare , you are right. All of the tax would already have been paid so amending would be necessary.