(a) A retail permit is required for each retail stand or other retail sales location.(b) Prior to the issuance of a retail permit, an applicant must present evidence of a valid current sales tax permit issued by the state comptroller.(c) Retail permits may be obtained at the department's website at www.tdi.texas.gov.(d) The retail permit, once issued, must be printed, signed, and posted in a place visible to the public within the retail space to be effective.(e) Retail permits will only be issued to individuals or groups engaged in the retail sale of fireworks.(f) Bulk storage of Fireworks 1.4G by a retail permittee must be in compliance with §34.823 of this title (relating to Bulk Storage of Fireworks 1.4G).(g) Fireworks 1.4G must be sold to the general public only at legally permitted retail fireworks sites and during the legal selling periods defined in the Occupations Code §2154.202.