Unfortunately, the fact that you've reached full retirement age doesn't have an impact on whether your Social Security is taxable or not. Your Social Security can be taxed on your
federal return, no matter what your age.
Whether or not it's taxable --
and how much is taxable -- really
depends on how much other income that you received during the year.
Please see the
TurboTax FAQ "Is my Social Security income taxable?" below for more
information.
https://ttlc.intuit.com/replies/3299920