Louisiana Revised Statutes Tit. 47, § 1951.3. Property stored in transit while moving in interstate commerce

For the purpose of ad valorem taxation, raw materials, goods, commodities and personal property stored in transit in the state while moving in interstate commerce shall not be treated as incorporated into the mass of the property in this state during the time that such raw materials, goods, commodities or personal property, received from outside the state, are held by any owner in public or private storage to be shipped to a point outside the state of Louisiana, whether specified when transportation begins or afterward.

All such property whether entitled to exemption or not shall be reported to the proper taxing authority on the forms required by law.