I received the tax account transcript that I ordered from IRS website last week. I found a transaction “review of unreported income" which code is 922. The date of the transaction is exactly same date that IRS issued the CP 2000 notice to me. Actually, two month ago, the “review of unreported income“first appeared in my account transcript, at that time, I called IRS, IRS told me that "they found some unreported income and will send me the notice latter". This time, this “review of unreported income" has updated to a new date which is exactly the date that IRS issued the cp2000 notice to me. I just wonder, does this date updating means that IRS found some new unreported income about me? Or IRS just updates the date of "922" because they send me a cp2000 notice? Thanks.