Louisiana Revised Statutes — Title 47 (Revenue and Taxation)
La. R.S. 47:337.37 — Retention of records by taxpayers
Notwithstanding any other provision of this Chapter, any document or record which a taxpayer is required to maintain in regard to a tax levied pursuant to the local ordinance, shall be retained by the taxpayer until the tax to which they relate have prescribed.
Source: official text