If the district shall not have contracted with the State Board of Equalization prior to the operative date of its transaction and use tax ordinance, it shall nevertheless so contract, and, in such case, the operative date shall be the first day of the first calendar quarter following the execution of the contract.
Source:
Section 100254, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PUC§ionNum=100254..