After you file


@jcrad_2000 wrote:

I thought that Turbo tax was supposed to help me thru this adventure. I want to know why I am having to pay more.


TurboTax is not a paid tax professional so cannot assist you with the IRS.  TurboTax provides tax software only.

Go to this IRS website for a CP503 notice - https://www.irs.gov/individuals/understanding-your-cp503-notice

 

As stated within the IRS notice -

What is the notice telling me?

This notice is your second reminder that you still owe a balance on one of your tax accounts. You received this notice because we haven’t received your payment or a response to previous notice(s) requesting you pay this balance.