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Category Form
File Name File Sort descending Category File Format
2011 Form BI-471 2011 Form BI-471, Business Income Tax Return (293.69 KB) Form PDF
2011 Schedule BI-472 2011 Schedule BI-472, S Corporation Schedule (273.15 KB) Form PDF
2011 Schedule BI-473 2011 Schedule BI-473, Partnership/Limited Liability Company Schedule (281.24 KB) Form PDF
2011 Instructions CO-411 2011Instructions CO-411, Corporate Income Tax Return (294.19 KB) Form PDF
2011 Instructions CO-411U 2011 Instructions CO-411U, Combined Report for Unitary Group (294.16 KB) Form PDF
2011 Form CO-411U 2011 Form CO-411U, Combined Report for Unitary Group (238.22 KB) Form PDF
2011 Form CO-411 2011 Form CO_411, Corporate Income Tax Return (251.76 KB) Form PDF
2011 Schedule CO-419 2011 Schedule CO-419, Apportionment Of Foreign Dividends (for Unitary-Combined only) (245.08 KB) Form PDF
2011 Schedule CO-420 2011 Schedule CO-420, Foreign Dividend Factor Increments (for Unitary-Combined only) (219.7 KB) Form PDF
2011 Schedule CO-421 2011 Schedule CO-421, Unitary Affiliate Schedule (268.94 KB) Form PDF