Assessment Review Board | Tribunals Ontario

Important Notice

April 1, 2021

The ARB has updated its Rules of Practice and Procedure effective April 1, 2021.

February 1, 2021

The Assessment Review Board continues to provide services to the public. All in-person service counters are closed until further notice. Use email to contact us for a quicker response time. Learn more about our COVID-19 operations.

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About the ARB

The Assessment Review Board (ARB) hears property assessment appeals to ensure that properties are assessed and classified in accordance with the provisions of the Assessment Act. The Board also operates under a variety of other legislation and hears appeals on property tax matters.

Latest News

ARB | July 8, 2020
Assessment Review Board – Frequently Asked Questions

As a result of changes to the Assessment Review Board’s operations due to COVID-19, the following are answers to frequently asked questions.

Will the Board accept section 40 appeals for the 2020 …