Critter 3 is right when she says Social Security is not deductible but it’s being taxable is a different question. See the question “Do I have to pay taxes on my SS benefits?” here https://www.irs.gov/faqs/social-security-income for the Fed info.
See this for info on the 11 states that tax SS benefits, https://www.thebalancemoney.com/states-that-exempt-social-security-3193304
TurrboTax can handle all he variables related to SS taxation.
