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Tax Payment Methods
Montgomery County accepts four methods of payment for property tax bills. Payments can be made in person, online, by phone, or through the mail.

Payments are accepted in person at the Montgomery County Division of Treasury, 255 Rockville Pike, Suite L-15, Rockville, MD 20850 between 8 a.m. and 4:30 p.m. Monday through Friday except holidays. Payment options accepted in person are cash, check, money order and Discover card. Please note that you will not be able to pay in person using the Discover card until September 1, 2015. If the option to pay using the Discover card becomes available before September 1, 2015, notice will be made on our website.

Online payments can be made at by Electronic Check, Debit Card or Credit Card (VISA, MasterCard, American Express or Discover).

Telephone payments can be made using a credit card by calling 1.888.255.0029.

Mail payment for Real Estate Property Taxes to Montgomery County, MD, PO Box 824845, Philadelphia, PA 19182.

Mail payment for Personal Property Taxes to Montgomery County, MD, PO Box 824860, Philadelphia, PA 19182. (express mail should be sent to the Montgomery County Division of Treasury address).

Find more information from the following link(s):
  • Payment Methods
  • Property Tax Account Information and Bill Payment System

  • To speak with a Customer Service Representative, please call 311 during business hours.