Mississippi Code Title 27. Taxation and Finance § 27-19-33

A license tag and up to two (2) decals of the same size and similar design as prescribed in Section 27-19-31 shall be issued for all trailers and semitrailers except rental trailers registered under the provisions of this article except that the license tag shall bear the word “TRAILER” in addition to the other information. The owners of all such trailers shall attach such tags and decals in a conspicuous position on the rear of each trailer under the rear light so that it will be visible at night at a distance of sixty (60) feet. This section shall not apply to trailers and semitrailers subject to the tax levied in Section 27-19-18.