10 Guam Code Ann. § 60122
(b) The annual registration fee for every dealer, shooting gallery, manufacturer, wholesaler, retailer and repairer shall be One Hundred Dollars ($100) and shall be payable to the Treasurer of Guam for the account of the Department of Revenue and Taxation before any such registration may be issued, renewed or a duplicate card issued.
(c) The fee for registration of every firearm by an individual shall be Two Dollars ($2.00) payable to the Treasurer of Guam for the account of the Department of Revenue and Taxation before any such registration may be issued or a duplicate issued.
(d) Registrations for dealers, shooting galleries, retailers, wholesalers, manufacturers and repairers shall be renewed annually at the same time as the business license is renewed and shall be prorated on the same scale as in the business license for the establishment involved.
SOURCE: GC § 8908, as amended by P.L. 15-132.