>So my questions are:
>1)It’s coming up on 2 years since the divorce was granted and
>signed by a judge. Is it too late to go after funds that were
>not disclosed?
Depends on your State's laws -- so I don't know. But, assuming that you can, a final judgment may generally be set aside by the court upon a showing of fraud, duress, mistake, or unfair surprise, if the you can show that you could not have found the evidence during the course of litigation using due diligence and the legal discovery tools.
In short, if your ex lied to keep you from knowing about income that she ordinarily would have had to tell you about, and you had no other reasonable means of dicovering the lie, then you can probably have the judgment set aside and a new judgment entered. If you should have reasonably been able to discover the fraud, or the account statements, etc., then the original judgment will stand.
Usually, winning one of these things means a pretty severe penalty for the defrauding party, i.e., you get all of the money not disclosed.