Corporate Income/Franchise Home > Events > Corporate Income/Franchise Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: July 15, 2019 all-day 2019-07-15T00:00:00-04:00 2019-07-16T00:00:00-04:00 Corporate Income/Franchise Tax Return (Form CD-405) due for foreign corporations