La. R.S. 11:3507

Not later than fifteen days after the close of the fiscal year, if the municipality has a population of more than fifty thousand, or not later than thirty days after the close of the fiscal year, if the municipality has a population of fifty thousand or less, the treasurer of the board shall deposit to the credit of the fund, in the bank designated by the board, the amounts prescribed in R.S. 11:3502 and all money collected under this Subpart and turned into the municipal treasury during the preceding year.