How can I make a correction to the Retirement Income Deduction field on my state return?

First, go to the input section for Form 1099-R in your Federal return.  Sometimes the follow-up questions after entering the Form 1099-R will include state specific questions that will affect the amount that is taxed on your state return.  

Second, go through your state return and look for the screen titled, 'Here's the income that ___ handles differently'.  There is usually a Retirement section on those screens if there is some specific input that is needed with regard to how your state handles retirement income.  

If you still need assistance, provide more details such as your state and what you are trying to change.  

@mic-2019