Utah Code Ann. § 61-2f-201
(1) Unless a person is licensed under this chapter, it is unlawful for the person to do the following with respect to real estate located in this state:
(2) Except as provided in Section 61-2f-202, an individual is required to be licensed as a principal broker, associate broker, or a sales agent if the individual performs, offers to perform, or attempts to perform one act for valuable consideration of: