Skip to main content

1998 Corporate Income Tax Forms

Name Description
IL-1120 Instr. Corporation Income and Replacement Tax Return
IL-1120-X Instr. Illinois Amended Corporation Income and Replacement Tax Return
Sch. J   Foreign Dividends
Sch. NB   Nonbusiness Income
Sch. NLD   Illinois Net Loss Deduction
Sch. UB Instr.
    
Combined Apportionment for Unitary Business Group
Sch. UB/NLD   Unitary Net Loss Deduction
IL-477   Replacement Tax Investment Credits
IL-1118A-RE Instr. Amended Corporation Income and Replacement Tax Return for Royalty Election.
IL-1118B-RE Instr. Amended Partnership or Small Business Corporation Replacement Tax Return for Royalty Election.
Sch. 1299-B   Enterprise Zone Foreign Trade Zone/Sub-Zone Subtractions (for Corporations & Fiduciaries)        
Sch. 1299-D Instr.       
     
Income Tax Credits (for Corporations & Fiduciaries)
Sch. 1299-S   Enterprise Zones, Foreign Trade Zones and Sub-Zones        
IL-2220   Computation of Penalties for Businesses        
Sch. 4255   Recapture of Investment Tax Credits