Turbo Tax says I cannot file my 2017 C Corporation return until the 1120-W, pg1 estimated tax for corporation form is ready, Do I need to file an extension because it won't let me file my Illinois state return either? I know in the past some forms have been late being ready but never after the filing deadline date. Is the form ready and turbo tax desktop does not have it tested yet in their program.
I have been doing my corporation taxes for 17 years, I have never filed late or filed for an extension.