If Form TR-579-CT has already been signed by an authorized officer of the corporation and returned to the firm, mark this checkbox. If the option in Setup, Office Configuration, Print Options,
Always print Form 8879 (etc.), regardless of signature status
is cleared and Form TR-579-CT has already been signed, Form TR-579-CT won’t print when the tax return is printed. If this is marked, the filing instructions will indicate that there is no further action necessary. If this isn't marked, the filing instructions will indicate that Form TR-579-CT needs to be signed before the return can be filed electronically.