It is, IF you itemize your deductions and use the "State and Local Sales Tax" deduction. (This year, there's a $10K limit on this deduction).
See the TurboTax FAQ below on how to enter this deduction.
https://ttlc.intuit.com/replies/5298028
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***