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2005 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 (For tax years ending ON or AFTER December 31, 2005)
IL-1120-X Instr. Illinois Amended Corporation Income and Replacement Tax Return (For tax years ending BEFORE December 31, 2005)
Sch. J   Foreign Dividends
Sch. M   Other Additions and Subtractions
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
Sch. INS   Tax for Foreign Insurers
Sch. UB/INS   Tax for a Unitary Business Group with Foreign Insurer Members
IL-477   Replacement Tax Investment Credits
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 Instr. Computation of Penalties for Businesses
Sch. 4255   Recapture of Investment Tax Credits
IL-4562   Special Depreciation
Sch. 80/20   Related Party Expenses