Illinois Department of Revenue
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Business Registration Forms


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Name Description
  Register your Business On-line
REG-1   Illinois Business Registration Application (R-01/15)
Sch. REG-1-A   Liquor Information (N-04/10)
Sch. REG-1-C   Cigarette and Tobacco Products Information (R-10/13)
Sch. REG-1-D   Electricity Tax Self-Assessing Purchaser (R-07/13)
Sch. REG-1-G   Gas Use Tax Self-Assessing Purchaser (N-04/10)
Sch. REG-1-L   Illinois Business Site Location Information (R-04/10)
Sch. REG-1-MC   Medical Cannabis Cultivation Center and Dispensing Organization Information (N-01/15)
Sch. REG-1-MR   Illinois Cigarette Manufacturer’s Representative Application (R-07/12)
Sch. REG-1-O   Owner and Officer Information (R-01/14)
Sch. REG-1-R   Responsible Party Information (R-01/14)
Sch. REG-1-T   Telecommunications Tax Location Information (N-04/10)
REG-3-C   Business Information Update (R-10/12)
REG-3-D   Request for Signature (R-06/04)
REG-4-A Instr. Financial Responsibility Bond (R-04/13)
REG-4-B   Financial Responsibility Bond Liquor Gallonage Tax (R-12/11)
REG-4-C   Financial Institution Irrevocable Letter of Credit Bond Liquor Gallonage Tax (R-12/11)
REG-4-D Instr. Financial Institution Irrevocable Letter of Credit Bond (R-04/13)
REG-8-A Instr. Motor Fuel and Other Fuel Information (R-03/13)
RR-80   Agency Agreement (R-01/12)
CBS-1   Notice of Sale, Purchase, or Transfer of Business Assets (R-04/09)
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