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Annual Reports

2006 | 2005 | 2004 | Previous Years

Informational Bulletins

2008 | 2007 | Previous Years

Audit

Pub-107 (N-12/98) Electronic Records and Computer Assisted Auditing

Schools

Pub-112 (R-8/05) Education Expense Credit - General Rules and Requirements for Schools

Uniform Penalties and Interest

Pub-103 (R-01/08) Penalties and Interest for Illinois Taxes

Electronic Filing

• Electronic Funds Transfer Guide  |  ACH Updates
• EF Specifications - Cigarette Returns  |  Updates
• EF Specifications - Income Tax Returns
• EF Specifications - Liquor Returns  |  Updates
• EF Implementation Guide - Sales Tax Returns
• EF Specifications - Telecomm Returns  |  Updates
• E-Connection
  
  

Hotel Taxes

Pub-106 (R-01/08) Allowable Deductions for IDOR - Collected Hotel Taxes

Income Tax

Local Governments

Payments to Local Governments - 2004 | 2003 | 2002 | 2001 | 2000 | 1999

Property Tax

• Property Tax Statistics and Assessment Ratio Levels
• PTAX-1004 - The Illinois Property Tax System
• PTAX-1032 - Assessment Education Course Schedule
• PTAX-1080 - Property Tax Extension Limitation Law, Technical Manual
• PIO-37 (R-01/02) Sales Tax Exemptions and Property Tax Exemptions
• Pub-122 (R-01/06) Instructions for Farmland Assessments
• Pub-123 (R-03/06) Instructions for Residential and Condominium Schedules
• Pub-124 (R-03/06) Construction Terminology
• Pub-126 (R-05/06) Instructions for Commercial Schedules
• Pub-127(N-08/06) Instructions for Industrial Schedules
• Pub-134 (N-10/07) Developer’s ExemptionProperty Tax Code, Section 10-30
  
  

Motor Fuel Taxes

• 2008 MFUT-53, Illinois Motor Fuel Use Tax Carrier Compliance Manual
  
  

Sales & Related Taxes

• ST-23, How to Report Off-Site Sales on Form ST-556, Sales Tax Transaction Return
• ST-25, Sales Tax Rate Reference Manual
• ST-58, Reciprocal - Non-Reciprocal Vehicle Tax Rate Chart
• STS-76, Illinois Vehicle Tax Information Guide
• PIO-28 (R-07/03) Taxes at Fairs, Festivals, Flea Markets and Craft Shows
• PIO-37 (R-01/02) Sales Tax Exemptions and Property Tax Exemptions
• Pub-104 (R-07/04) Common Sales Tax Exemption
• Pub-113 (R-07/05) Retailer's Overview of Sales and Use Tax
• Pub-114 (N-07/05) Automobile Renting Occupation and Use Tax
• Pub-115 (R-04/07) County Motor Fuel Tax
• Pub-116 (N-07/05) Chicago Soft Drink Tax
• Pub-117 (N-07/05) MPEA Food and Beverage Tax
• Pub-118 (N-07/05) Tire User Fee
  
  

Telecommunications

• RT-8 Telecommunication Tax Rate Reference Manual
• Electronic Filing Guide- Telecommunication Returns - Updates
• FY Bulletin 2006-09 - Digital Subscriber Line (DSL)Services Purchased, Used, or Sold for Internet Access
  

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