I don't know what you mean by autofill, but Turbo Tax pulled the T4 data directly from the CRA.
At the end of the whole process, when I go to file the return, Turbo Tax gives the error about box 16/16a and does not allow me to Netfile the return.
I tried deleting the second T4 so that Turbo Tax would recalculate everything and "see" that box 16 was filled in the first T4, then manually re-entered the second T4, and it immediately gives the same error regarding box 16/16a - only this time I can't continue past the T4 without "fixing" the error.
