Notifies you that the IRS identified a miscalculation or error in claimed credits (like the Child Tax Credit or Recovery Rebate Credit) and adjusted your return accordingly .

Typically results in an overpayment, meaning you are either due a refund or your original refund amount has changed .

If you agree with the changes, you should receive your adjusted refund within 4 to 6 weeks , provided you have no other outstanding federal or state debts .