California Code, Business and Professions Code - BPC § 23108

Licensees of other states may purchase bulk brandy produced in this State and stored in an internal revenue bonded warehouse in this State or may purchase warehouse receipts covering the brandy for storage in this State, and may subsequently, without obtaining any license therefor in this State, export the brandy in accordance with the rules prescribed by the department.  The sale of brandy or warehouse receipts pursuant to this section by a taxpayer to the purchasing licensee of another state shall be exempt from the excise tax levied by Section 32201 of the Revenue and Taxation Code.