86 Ill. Adm. Code 140.1001
Payment of Tax
Section 140
Section 140.1001 Payment of
Tax
a) A de minimis serviceman who incurs Use Tax as described in
Section 140.108 of this Part, should pay the tax to his Illinois-registered
suppliers on the cost price of the tangible personal property transferred to
his service customers. However, if for any reason the serviceman does not pay
tax to his supplier (for example, his supplier is an out-of-State supplier not
registered to collect the tax), the serviceman is required to register to remit
Use Tax to the Department.
b) In contrast, however, all servicemen paying Service Occupation
Tax to the Department, as provided in Sections 140.106 and 140.109 of this
Part, should provide suppliers with Certificates of Resale (see Subpart M of
this Part) for the tangible personal property transferred to service customers
incident to sales of service. Failure of servicemen remitting Service
Occupation Tax to provide a properly executed Certificate of Resale creates a
presumption that the sale is not for resale, and is therefore taxable.