Telephone: 905.477.5530
Fax: 905.415.7544
E-mail: etax@markham.ca (Please include the tax roll number/address in the subject line of your email.)
Address: 101 Town Centre Boulevard, Markham, Ontario, L3R 9W3
Cashiers: Main Floor
Tax Office: Main Floor
Business Hours: Monday through Friday 8:30 a.m. to 4:30 p.m.
Come in, call 905.477.5530, or email us at customerservice@markham.ca