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.

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

There are multiple methods of payment.

Current due dates for 2024

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

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

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

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

Charitable organization tax rebate

Charitable organizations with a valid registration number, located in commercial or industrial properties, may be eligible for a 40 percent tax reduction. Qualifying charities must apply each year to the Town of Ajax before the last day of February of the following year.

Download a copy of the Rebate for Charitable Organization form in PDF format.

Heritage tax rebate

The heritage rebate program is managed through the Planning and Development Department.

Property assessment 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

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 current tax rates and user fees.

New Fees Effective January 1, 2024



Tax Certificates


Statement of Account, Tax Receipts, Re-Print of Tax Bill, PAP Letter, Adjustment, Apportionment Notification etc., Confirmation Letters (ownership/residency)


Refund of Incorrect Electronic and Manual Payments


Request for Transfer of Funds


Ownership Change


New Account Set-up


Post-Dated Cheque - Removal or Date Change


NSF Cheque (Returned Payments)


Mortgage Company Information (per roll, twice per year)


Title Search Fee


Water/Sewer Lien Addition to Roll


Tax Sale Tender Package

$25.00 - $50.00

Tax Sale Registration - Actual Costs

Actual Costs

Tax Sale Registration Administration Fee When Advertised


Research/Archival Investigation

$30/hr - 1 hr min.