I've already spoken with a Turbo Tax agent and he suggested there may be an issue with Turbo Tax in how it is processing the Line 12b with Code "DD". Per online resources this is a non-taxable number and for information only. However, TurboTax treated this amount as unpaid taxable income and caused me to have to pay the IRS additional taxes. Unfortunately, I already hit submit so now I am stuck in the que of waiting for them to process everything. I started to think about the issue because for years I have always received a refund and while I had a small increase in wages, it did not make sense that I would go from a large return to having to pay within one year cycle.
I am bringing this to the community so they are aware there may be a bug in the formula.
