86 Ill. Adm. Code 640.120
Jurisdictional Questions
Section 640
Section 640.120
Jurisdictional Questions
a) If the Service Occupation Tax is collected on the transaction
by the supplier from the purchasing serviceman for remittance to the Department
by such supplier, the supplier shall also collect and remit County Water
Commission Service Occupation Tax on the transaction if the supplier's place of
business is located in the territory of the Commission.
b) If the Service Occupation Tax on a transaction is being
remitted directly to the Department by the serviceman rather than by a
supplier, the serviceman shall also pay County Water Commission Service
Occupation Tax to the Department on the same transaction if such serviceman's
place of business is located in the territory of the Commission. This is true
whether the serviceman bought the property in Illinois or outside Illinois.