About us

The Municipal Property Assessment Corporation (MPAC) is responsible for assessing every property in Ontario—more than 5.3 million homes and businesses—with a total value of nearly $2.8 trillion. We provide an accurate and impartial property inventory for our vast province.

See the latest news from MPAC, including recent news releases, and updates. Find out how to submit a media inquiry, access fact sheets and other information.

We're accountable to the people of Ontario through our Board of Directors, which provides governance and oversight across MPAC.

We actively support corporate and social responsibility in the communities where we work and live.

Find recent annual reports as well as at-a-glance financial information.

Our strategic plan focuses on delivering key outcomes for Ontario property taxpayers.

As one of Greater Toronto’s Top Employers for 2020, we offer a variety of careers with competitive compensation and opportunities across Ontario.

Our policy documents help guide our vendor and supplier relationships.