CODE OF VIRGINIA WHEN LICENSE TAX PAYABLE (§ 3.2-6530) A. The license tax as prescribed in § 3.2-6528 is due not later than 30 days after a dog or cat has reached the age of four months, or not later than 30 days after an owner acquires a dog or cat four months of age or older and each year thereafter. B. Licensing periods for individual dogs and cats may be equal to and may run concurrently with the rabies vaccination effective period. Any kennel license tax prescribed pursuant to § 3.2-6528 shall be due on January 1 and not later than January 31 of each year. HISTORY: 1984, cc. 248, 492, § 29-213.58; 1986, c. 169; 1987, c. 488, § 3.1-796.88; 1990, c. 365; 1993, c. 817; 2006, c. 836; 2008, c. 860.