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Category Form
File Name File Category File Format
2018 Schedule K-1VT Tax Year 2018 Schedule K-1VT, Shareholder, Partner, Or Member Information (151.67 KB) Form PDF
2018 Form CO-422 Tax Year 2018 Form CO-422, Corporate Income Tax Return Payment Voucher (664.52 KB) Form PDF
2017 Form CO-422 2017 Form CO-422, Corporate Income Tax Return Payment Voucher (637.58 KB) Form PDF
2017 Schedule CO-421 2017 Schedule CO-421, Unitary Affiliate Schedule (186 KB) Form PDF
2017 Instructions CO-421 2017 Instructions CO-421, Unitary Affiliate Schedule - Unitary Filing Only (173.19 KB) Form PDF
2018 Instructions CO-421 Tax Year 2018 Instructions CO-421, Unitary Affiliate Schedule - Unitary Filing Only (196.69 KB) Form PDF
2018 Instructions CO-420 Tax Year 2018 Instructions CO-420, Foreign Dividend Factor Increments - Unitary Filing Only (165.14 KB) Form PDF
2017 Instructions CO-420 2017 Instructions CO-420, Foreign Dividend Factor Increments - Unitary Filing Only (149.3 KB) Form PDF
2018 Schedule CO-420 Tax Year 2018 Schedule CO-420, Foreign Dividend Factor Increments (for unitary-combined only) (164.22 KB) Form PDF
2017 Schedule CO-420 2017 Schedule CO-420, Foreign Dividend Factor Increments (for unitary-combined only) (130.07 KB) Form PDF