So what happens if the Texas taxpayer decides that he wants an extension beyond 06-15-2021, ProSeries is currently preventing the user from filing a 7004 for a 1065 filer who wants and extension beyond 06-15-2021. At some point ProSeries is going to have to let Texas users file Forms 7004 for 1065's during the window period of 03-16-2021 though 07-015-2021.