While you may never know what a jury verdict may be in a criminal tax case, one thing is for sure; the IRS never forgets. So, despite the Robaina acquittals, the IRS is likely to start a tax audit of their unreported income (which could exceed 2 million). The unpaid taxes, penalties, and interest that could result mean that Julio and Raiza Robaina will be paying a pretty hefty price — even if it means no prison time.