Illinois Department of Revenue
 
 
Tax Forms
 
 
 
 
 

1999 Corporate Income Tax Forms

 
 
Name Description
IL-1120 Instr. Corporation Income and Replacement Tax Return (R-12/99)
IL-1120-X Instr. Illinois Amended Corporation Income and Replacement Tax Return (R-12/99)
Sch. J   Foreign Dividends (R-12/99)
Sch. NB   Nonbusiness Income (R-12/99)
Sch. NLD   Illinois Net Loss Deduction (R-12/99)
Sch. UB Instr. Combined Apportionment for Unitary Business Group (R-12/99)
Sch. UB/NLD   Unitary Net Loss Deduction (R-01/00)
Sch. INS   Tax for Foreign Insurers (N-12/99)
Sch. UB/INS   Tax for a Unitary Business Group with Foreign Insurer Members (N-12/99)
IL-477   Replacement Tax Investment Credits (R-12/99)
IL-1118A-RE Instr. Amended Corporation Income and Replacement Tax Return for Royalty ELection (R-05/00)
IL-1118B-RE Instr. Amended Partnership or Small Business Corporation Replacement Tax Return for Royalty ELection (R-05/00)
Sch. 1299-B   Enterprise Zone Foreign Trade Zone/Sub-Zone Subtractions (for Corporations & Fiduciaries) (R-12/99)
Sch. 1299-D Instr. Income Tax Credits (for corporations & fiduciaries) (R-12/99)
Sch. 1299-S   Enterprise Zones, Foreign Trade Zones and Sub-Zones (R-12/99)
IL-2220   Computation of Penalties for Businesses (R-12/99)
Sch. 4255   Recapture of Investment Tax Credits (R-12/99)
 
 
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