Contact Us in Person
Walk-in Hours of Service
- 8:30 a.m. to 5:00 p.m., Monday to Friday
- Services are not available on statutory holidays
Visit a Ministry of Revenue Tax Office
Ministry of Revenue tax offices deliver tax programs, including retail sales tax, employer health tax, mining tax and tobacco tax. The tax offices provide audit, collection, and other services to tax clients.
Visit a Service Ontario Centre
ServiceOntario locations can be found throughout Ontario. ServiceOntario staff are available to provide you with a wide variety of government information and services at one convenient location.
Beginning in July 2008, select ServiceOntario locations will begin accepting returns and payments for several types of tax including retail sales tax, employer health tax, land transfer tax, provincial land tax, motor fuels and tobacco taxes, etc.
Note: Ontario personal and corporations tax enquiries should be directed to the Canada Revenue Agency.
- Aurora - 50 Bloomington Road West
- Brampton - 7765 Hurontario Street
- Kitchener - City Hall, 200 King Street West
- London - 100 Dundas Street
- North Bay - 447 McKeown Avenue, Suite 111
- Ottawa - City Hall, 110 Laurier Avenue West
- Thunder Bay - 435 South James Street, Suite 114
- Toronto - 777 Bay Street, Suite M212, Market Level
- Whitby - 590 Rossland Road East
- Windsor - 400 City Hall Square, Suite 205
ServiceOntario staff, like Ministry of Revenue staff, are prevented by law from disclosing confidential information, except in accordance with provisions of the tax statutes and the Freedom of Information and Protection of Privacy Act.
