Maryland Tax - General Section 12-306
§ 12-306.
  (a)   The Comptroller shall establish, by regulation, a system of administering, collecting, and enforcing the tobacco tax on other tobacco products.
  (b)   Regulations adopted under this section may include:
    (1)   self-assessment, filing of returns, and maintenance and retention of records by wholesalers or retailers;
    (2)   payment of the tax by:
      (i)   a wholesaler who sells other tobacco products to a retailer or consumer in the State; or
      (ii)   a retailer or consumer who possesses other tobacco products in the State on which the tobacco tax has not been paid; and
    (3)   any other provision that the Comptroller considers necessary to efficiently and economically administer, collect, and enforce the tax.