The amount of the license tax so determined shall be tentative only, and such person shall, within 30 days after the expiration of the period for which the license was issued, furnish the License Tax Collector with a sworn statement upon a form furnished by the License Tax Collector, showing the gross receipts, or average number of persons employed, or number of vehicles used in the business, during the period of the license, and the license tax for the period shall be finally ascertained and paid in the a manner provided by this chapter for the ascertaining and paying of renewal license taxes for other businesses, after deducting from the payment found to be due, the amount paid at the time the first license was issued.
(1995 Code, § 5.04.240)