2021 Instructions BI-471
Tax Year 2021 Instructions BI-471, Business Income Tax Return
Business Entity Income Tax
2021 Instructions BI-472
Tax Year 2021 Instructions BI-472, Non-Composite Schedule
2021 Form BI-476
Tax Year 2021 Form BI-476, Business Income Tax Return For Resident Only
2021 Instructions K-1VT
Tax Year 2021 Instructions K-1VT, Shareholder, Partner, or Member Information
2021 Schedule K-1VT
Tax Year 2021 Schedule K-1VT, Shareholder, Partner, Or Member Information
2021 Form CO-422
Tax Year 2021 Form CO-422, Corporate Income Tax Return Payment Voucher