Tennessee Code Title 67. Taxes and Licenses § 67-1-305

(1) Make such rules and regulations and prepare such forms as it may deem proper for its use;

(2) Obtain such evidence, information and statistics as may be deemed material as to the values, classifications and assessments of properties to be equalized;

(3) Regulate and prescribe the method of taking evidence before the board, whether by affidavit, deposition or otherwise;

(4) Send for papers and witnesses;

(5) Compel the attendance of witnesses and administer oaths to witnesses; and

(6) Do and perform all such acts as may be proper or necessary to accomplish the purpose of its creation.