This is not correct. I plugged in the w-2 info from IHSS including all zeroes for income, and inserted the $ amount in box 12a -- then went to "uncommon situations" and selected non-taxable medicaid waiver payments, TurboTax erroneously continues to treat this as income-- and miscalculates that amount as Social security tax UNPAID. This is a broken loop in the program: I can't owe that amount of social security on zero income.
