Tenn. Code Ann. § 63-1-202: Exemption from fees and taxes

Medical practitioners who practice in a free health clinic and who do not receive monetary remuneration for medical care and other services rendered within the statutory scope of practice for such practitioner shall not be subject to:

(1) Any fees for a special volunteer license from the practitioner's licensing board; or

(2) The privilege tax on occupations imposed by title 67, chapter 4, part 17.