Real Estate, Personal Property, and Motor Vehicles July 1, and January 1 of any year, payable by August 1, and February 1. (If August 1 or February 1 falls on a weekend, or holiday, you have until the next business day to pay without incurring additional interest.) Note: If bill is under $100, total bill is due in the month of July. Supplemental Motor Vehicle bills are due in their entirety in the month of January, payable by February 1 (If February 1 falls on a weekend, you have until the next business day to pay without incurring additional interest.) Payments are delinquent and subject to interest on August 2, and February 2 of any year - subject to the exclusions noted.