Determinations regarding nexus are very fact specific and generally cannot be addressed in the context of an email or telephone inquiry to the department. Any type of physical presence in the State of Illinois, including a vendor’s delivery and installation of his product on a repetitive basis, will trigger Use Tax collection responsibilities and requires registration with the Illinois Department of Revenue to collect and remit tax due.
The Department of Revenue declines to make nexus determinations in the context of Private Letter Rulings or General Information Letters because the amount of information required to make those determinations is often best gathered by an auditor. The following information outlines the principles of nexus and should provide some insight as to whether a company has tax obligations with the State of Illinois.
An “Illinois Retailer” is one who either accepts purchase orders in the State of Illinois or maintains an inventory in Illinois and fills Illinois orders from that inventory. The Illinois Retailer is then liable for Retailers' Occupation Tax on gross receipts from sales and must collect the corresponding Use Tax incurred by the purchasers.
Another type of retailer is the retailer maintaining a place of business in Illinois. The definition of a “retailer maintaining a place of business in Illinois” is described in 86 Ill. Adm. Code 150.201(i). This type of retailer is required to register with the State as an Illinois Use Tax collector. See 86 Ill. Adm. Code 150.801. The retailer must collect and remit Use Tax to the State on behalf of the retailer’s Illinois customers even though the retailer does not incur any Retailers' Occupation Tax liability.
The United States Supreme Court in Quill Corp. v. North Dakota, 112 S.Ct. 1904 (1992), set forth the current guidelines for determining what nexus requirements must be met before a person is properly subject to a state's tax laws. The Supreme Court has set out a 2-prong test for nexus. The first prong is whether the Due Process Clause is satisfied. Due process will be satisfied if the person or entity purposely avails itself or himself of the benefits of an economic market in a forum state. Quill at 1910.
The second prong of the Supreme Court's nexus test requires that, if due process requirements have been satisfied, the person or entity must have a physical presence in the forum state to satisfy the Commerce Clause. A physical presence is not limited to an office or other physical building. Under Illinois law, it also includes the presence of any agent or representative of the seller. The representative need not be a sales representative. Any type of physical presence in the State of Illinois, including the vendor’s delivery and installation of his product on a repetitive basis, will trigger Use Tax collection responsibilities. Please see Brown’s Furniture, Inc. v. Wagner, 171 Ill. 2d 410, (1996).
The final type of retailer is the out-of-State retailer that does not have sufficient nexus with Illinois to be required to submit to Illinois tax laws. A retailer in this situation does not incur Retailers’ Occupation Tax on sales into Illinois and is not required to collect Use Tax on behalf of its Illinois customers. However, the retailer’s Illinois customers will still incur Use Tax liability on the purchase of the goods and have a duty to self-assess and remit their Use Tax liability directly to the State. In such instances, those customers must remit their Illinois Use Tax along with a completed Form ST-44, Illinois Use Tax Return unless they are otherwise registered or are required to be registered with the Department and remit their Illinois Use Tax with a Form ST-1, Illinois Sales and Use Tax Return.
Many retailers that do not have nexus with the State have chosen to voluntarily register as Use Tax collectors as a courtesy to their Illinois customers so that those customers are not required to file returns concerning the transactions with those retailers.