The Town collects property taxes for the Region of Durham, the Province (education) and the Town of Ajax in accordance with Town bylaws and policies. See an interactive example of how your Taxes are divided within the Town, the Region and Province by visiting the tax calculator.

Town taxes provide local services such as road maintenance, fire and emergency services, libraries and recreation programs.

Town of Ajax Property Tax Calculator

There are multiple methods of payment

Current Due Tax Dates for 2024

Current Due Dates for 2024

The 2024 Interim Residential Tax Bill is due in two instalments:

  • February 23, 2024
  • April 26, 2024
  • Bills are mailed in late January

The 2024 Final Residential Tax Bill is due in two instalments:

  • June 28, 2024
  • September 27, 2024
  • Bills are mailed in late May

Town of Ajax Property Tax Calculator

Questions about the Stormwater Fee on your Tax Bill?

A new stormwater charge will appear on your Final Tax Bill this year. For more information about this charge and the stormwater program visit
Tax Rates and User Fees

Tax Rates and User Fees

tax rates and user fees


There are three parts to the tax rate:

  • Municipal tax rate, set by the Town of Ajax
  • Regional tax rate, set by the Region of Durham
  • Education tax rate, set by the Province of Ontario

User fees are charged for various service requests.

Learn more about tax rates and user fees

New Fees Effective January 1, 2024

Town of Ajax Property Tax Calculator

Tax Certificate Online (TCOL)

Property tax certificates are now available online by using the Tax Certificate Online Tool (TCOL) made available in collaboration with Dye & Durham and Access Point Information Canada. TCOL is a fast, convenient way to obtain tax certificates electronically within minutes.

Use the Tax Certificate Online Tool

The attached document provides instructions on how to register for a TCOL account and receive your certificate within minutes.                     

Should you prefer to request your tax certificate through our office, send your cheque payable to Town of Ajax for the appropriate fee, together with your letter to 65 Harwood Ave S, Ajax ON L1S 2H9. Certificates are issued weekly.

Business property taxes

Information for Commercial and Industrial property owners is available on the Taxes for Business page

Property assessments and appeals (MPAC)

Property assessment is the responsibility of the Municipal Property Assessment Corporation (MPAC). To appeal your property assessment, or if you have any questions about your assessment, please contact MPAC at 1-866-296-6722.

You can also look up basic property information and assessed values for other properties of your choice by visiting

Senior homeowners property tax grant

The Senior Homeowners' Property Tax Grant is an annual amount offered by the Province of Ontario to help offset property taxes for seniors with low and moderate incomes who own their own homes. 

Senior homeowners apply for the grant when they file their personal income tax return. Please call 1-866-668-8297 and ask for information on Ontario Tax Credits.

Land tax sale

There are currently no properties advertised for Land Tax Sale. The tax sale scheduled for March 2, 2023 has been cancelled.

Town of Ajax Property Tax Calculator