2019 CD-405 C-Corporation Tax Return Associated Files 2019 CD-405 C-Corporation Tax Return2019 CD-405 C-Corporation Tax ReturnPDF • 460.63 KBDownload DetailsThis resource is related to:Franchise TaxCorporate Income TaxFormsForms Last updated: Jan 8, 2020 First published: Jan 8, 2020 Related Content 2019 C-Corporation Tax Return Instructions