2023 Connecticut General Statutes 12-223a – Combined corporation business tax return

2022 Connecticut General Statutes 12-223a – Combined corporation business tax return

2020 Connecticut General Statutes 12-223a – Combined corporation business tax return

2019 Connecticut General Statutes 12-223a – Combined corporation business tax return

2016 Connecticut General Statutes 12-223a – Combined corporation business tax return

2014 Connecticut General Statutes 12-223a – Combined corporation business tax return

2013 Connecticut General Statutes 12-223a – Combined corporation business tax return

2009 Connecticut General Statutes 12-223a – Combined corporation business tax return