DO NOT AMEND..
by far the most frequent error relates to the Recovery REbate Credit or the CHild Tax Credit.
1) what is on Line 28 of your Form 1040?
2) what is on Line 30 of your Form 1040?
3) what is the EXACT amount of the adjustment the IRS made?
if you post back the results, I can probably help you figure out what went sideways.
