I received a CP12 notice that says we found an error on your 2023 Form 1040, which affects the following area of your return: Child Tax Credit/Credit for Other Dependents
My refund last year was changed and I recvd a CP12 form. How can I adjust the refund amount on this years tax return?
I received a notice CP12 amending my tax return for 2021. I did not receive the amended tax return. I have tried to contact the IRS with no results. How can I correct?