Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. . Current county payment pages publish web, phone, mail, in-person, and drop-box channels but no text-to-pay keyword or SMS enrollment workflow.
Mail-in address
Bureau of Revenue Collections, P.O. Box 609, Bel Air, MD 21014. The county also tells customers to use the return envelope supplied with each tax/assessment bill; older page wording says the processing address is in Baltimore, while the current FAQ supplies this complete address.
Counters, drop boxes, and office hours
Water and Sewer Accounting/County payment office, first floor, 220 S. Main Street, Bel Air, MD 21014; Monday through Friday 8 a.m. to 5 p.m. except county holidays. After-hours drop box at 220 S. Main Street. New Accounts section: 3334 Abingdon Road, Abingdon, MD 21009, 410-638-3300; connection charges are paid through Water and Sewer Accounting at 220 S. Main. County FAQ says payment is by owner/deeded property account; accepted electronic instruments are Visa, MasterCard, Discover, and electronic check, while counter cash/check/money order details should be confirmed with 410-638-3311.