Recieved cp-2000 for tax year 2015. I made an honest mistake and agree with their penalty/bill. Set up payment plan on their website, and received a tentative agreement. Thought everything was taken care of, got a new notice a CP3219A. I do not understand what it means, it says something about line 44 which is the education credit. my wife went to school and we deducted her tuition...why would that after 2 years matter?
