Worksheets 7, 8, and 9 (Form 8582-CR) Worksheets 7, 8, and 9 (Form 8582-CR) Summary: Worksheet 7 (used to determine if all of the credits listed in Form 8582-CR, lines 3a and 3b, are allowed), Worksheet 8 (used to determine the allocation of unallowed credits), and Worksheet 9 (used to determine the credits allowed) are printed here for the taxpayer's use.