Contact Tax Department

To notify us of the following changes or updates to your property tax account, please use our Tax Self-Service Centre:

  • Change your mailing address
  • Change your name
  • Advise us that you are moving
  • Change mortgage company or agent information
  • Enrol in the Preauthorized Tax Payment Plan
  • Change banking information

To reach the Customer Service Centre call 3-1-1, or if calling outside City limits call 905-615-4311.

Mississauga Tax Office
Mississauga Civic Centre
300 City Centre Drive, 4th Floor
Mississauga, ON  L5B 3C1

Fax: 905-615-3532

Tax Office: 8:30 a.m. - 4:30 p.m.
Cashiers:   8:15 a.m. - 4:45 p.m.
Customer Service Centre: 7:00 a.m. - 7:00 p.m.

Mailing Address
Mississauga Taxes
General Correspondence
300 City Centre Drive
Mississauga, ON L5B 3C1

 Payment Mailing Address
Mississauga Taxes
P.O. Box 3040 Station A
Mississauga, ON L5A 3S4

If you need further assistance, e-mail us at Please include the tax roll number/address in the subject line of your e-mail.

Customer Number: Your tax bill includes a Customer Number.  The Customer Number is required to obtain account information through our website or when calling the Customer Service Centre.


Connie Mesih, CPA CGA CMTP
Director, Revenue & Materiel Management
Louise Cooke
Manager, Revenue & Taxation