My IRS notice says CP12, what does that mean?

Question

Kohari Gonzalez Oneyear & Brown · Accepted Answer

A CP12 notice usually indicates that the IRS made a change to a filed return and believes the adjustment affects the refund or balance due. The meaning often depends on which line items were changed, whether the notice discusses math corrections, and how the revised figures compare with the original For an answer applied to your exact numbers, bring this question to a licensed KGOB CPA in a focused session and leave with a clear next step.