Get your taxes done using TurboTax

It is all taxable IF  you itemized the year before  AND  you used the state income tax option on line 5 of the Sch A  AND the total of the itemized deductions were more than the standard deduction for your filing status by the amount of the line 5 amount.    ....  If all those are true you can skip the worksheet screens in the program and just click the option that it is all taxable.