Tenn. Code Ann. § 67-4-216: Injunctions

(a) In addition to the other remedies provided by this part for the collection of the taxes imposed, the commissioner is authorized to certify to the attorney general and reporter the failure of any person to make any report or to pay any tax required by parts 2-6 of this chapter. Thereupon, the attorney general and reporter shall forthwith file a bill in a court of proper jurisdiction to enjoin such person from continuing to exercise the privilege, which injunction shall remain in force so long as such person is in default.

(b) Upon the payment of such delinquent privilege tax as may be due with interest and penalty, and upon compliance with parts 2-6 of this chapter, the attorney general and reporter shall be authorized to dismiss the bill upon the payment of costs by the defendant.