Local Government Code of 1991
Section 166. Accrual of Tax. - Unless otherwise provided in this Code, all local taxes, fees, and charges shall accrue on the first (1st) day of January of each year. However, new taxes, fees or charges, or changes in the rates thereof, shall accrue on the first (1st) day of the quarter next following the effectivity of the ordinance imposing such new levies or rates.