Corporations pay a 2.5 percent replacement tax on their net Illinois income. Twelve states currently do not tax business personal property.Of course, though, Cook County is the exception. A business in Illinois is subject to the Illinois corporation franchise tax, personal property replacement tax, and corporate income taxes. CAPS Code Reference: 1002920058402 ; Tax Return Form Code: Form 8402B (Business) Form 8402IN (individual) Form 8402CO (contractor) Form 8403 (Retailer). Personal Property Replacement Tax. Business personal property tax is based on a list of your assets. However, not all states tax these assets in the same way. Business personal property taxes vary depending on your locality. Business personal property tax is based on a list of your assets.