Get your taxes done using TurboTax

IF it was your 2015 sate tax refund, then it is entered on the Federal Wages&Income page on a line labelled "State and Local Tax Refunds on Form 1099-G"

But it won't show on line 10 of the Federal tax form IF..IF..IF..you used the Standard Deduction on your 2015 Federal tax return....
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*