Louisiana Revised Statutes Tit. 33, § 2756. Employment tax on nonresidents

A. No parish or municipal governing authority shall require the payment of any tax levied and collected thereby from any nonresident thereof for the privilege or right of being employed or otherwise earning income for work performed therein regardless of whether the basis of the tax is the number of work days of the employee or other person subject to the tax, the earnings of the employee or other person subject to the tax, or any other basis.

B. This Section shall not be construed to prohibit the levy and collection of the occupational license tax authorized to be levied and collected under the provisions of Article VI, Section 28 of the Louisiana Constitution and Chapter 3 of Sub-Title II of Title 47 of the Louisiana Revised Statutes of 1950.