What if I have read all of these questions, and I still have questions about my Retail Accountability assessment? Please check our website for other reference materials that may answer your questions. You can email additional questions toResale.Data@tn.gov or call (615) 741-9300 or (855) 286-7423. March 21, 2016 09:01 Related articles Can I have my accountant or bookkeeper contact the Department of Revenue about my Retail Accountability assessment? I am an out-of-state business with no business locations in Tennessee. Do I owe business tax?