(a)(1) The commissioner shall assess a deficiency and may assess a penalty of 10 percent of the deficiency if, after an examination of the invoices, books, and records of a licensed distributor or dealer or of any other information obtained by the commissioner or his authorized agents, the commissioner determines that:

(A) The report of the licensed distributor or licensed dealer is incorrect;

(B) The licensed distributor or dealer has not paid the tax in accordance with the alternate regulations promulgated by the commissioner under Code Section 48-11-3;

(C) The licensed distributor or dealer has not purchased sufficient stamps to cover his receipts for sales or other disposition of unstamped cigarettes and nontax-paid cigars.

(2) In any case where a licensed distributor or dealer cannot produce evidence of sufficient stamps purchased or other payment of the tax to cover the receipt of unstamped cigarettes or nontax-paid cigars, it shall be assumed that the cigarettes and cigars were sold without having either the proper stamps affixed or the tax paid on unstamped cigars.

(b) If the commissioner determines that the deficiency or any part of the deficiency is due to a fraudulent intent to evade the tax, a penalty of 50 percent of the deficiency shall be added to the amount due.