Semi-Annual tax bills are due September 30th of each year. The second installment is due December 31st. Supplemental and revised tax bills are due 30 days from the time of issue. To avoid Tax Lien Sale, payment due dates are April 30th, May 30th, and the Friday before the second Monday in June.
For a due date falling on a weekend or a holiday, payment (only for real property taxes) will be accepted on the following business day without additional interest and penalty.
For additional assistance, contact the Ombudsman's Office, link below.
Payment methods as follows (see link):
Online with an electronic check (no extra charge, and one can cancel prior to the due date if necessary) or credit/debit card (convenience fee for this method is about 2.3 percent and cannot be waived) first link below.
Pay by phone: 240.777.8898.
In person, at Montgomery County Division of Treasury, 27 Courthouse Square, Suite 200, Rockville, MD 20850, 8:00 AM through 4:30 PM Monday through Friday. A drop box is located inside the office during the same hours.
By Mail, for Real Property, send to: Montgomery County, Maryland, PO Box 5561, Binghamton NY 13902-5561; Personal Property, send to: Montgomery County, Maryland, PO Box 5560, Binghamton NY 13902-5560. Express mail: Montgomery County Division of Treasury address above. Express mail is sent out to JPM in NY (the County's banking institution). Includes FEDEX, UPS, USPS and 99% of all regular mail that is sent to the Rockville location.
Transfer (wire) funds: Wire payments must be directed to JPMorgan Chase Bank NA, 383 Madison Ave, New York NY 10179 ABA# 021000021 for credit to Montgomery County Maryland depository account number 597222259, TIN #526000980. Once the wire transfer has been made, please send an email to Jeanette Pedersen at [email protected]There is no discount for paying early. Money orders not accepted, there is no form.
