The text provides a detailed explanation of the Illinois State Franchise Tax Allocation Factor, which is crucial for calculating the correct amount of Franchise Tax owed by a business. The Allocation Factor is composed of two central figures – a numerator and a denominator, representing taxable activity attributable to Illinois and business activity conducted everywhere, respectively. The text also delves into the calculation of Gross Assets, Gross Revenues, Illinois Assets, and Illinois Revenues, providing rules and guidance for each category. Failure to calculate the Allocation Factor correctly can lead to over or underpayment of Franchise Tax, triggering penalties, interest accrual, and potentially jeopardizing a business’s good standing in Illinois.