What is the tax rate? When are taxes due? How is property assessed?
In the Town of Ajax, Ontario, property tax & assessment rules are set by Property Tax Services and 1 other bylaw, verified 2026-10-28. Due dates: Interim: February 27, 2026 and April 24, 2026; Final: June 26, 2026 and September 25, 2026. Penalty interest: 1.25 percent added on the first business day of each month until payment is received.
Property Tax Services
adopted bylaw
due dates
Interim: February 27, 2026 and April 24, 2026; Final: June 26, 2026 and September 25, 2026
"The 2026 Interim Tax Bill is due in two instalments" / "The 2026 Final Tax Bill is due in two instalments"
penalty interest
1.25 percent added on the first business day of each month until payment is received
"a penalty charge of 1.25 percent will be added on the first business day of each month"
scout note
2026 interim tax due Feb 27 and Apr 24, 2026; final due June 26 and Sept 25, 2026; 1.25% penalty on first business day of each month on unpaid taxes.
Town of Ajax 2026 Tax Rates
adopted bylaw
2026 final tax rates by class: Town 0.454904% residential, Region of Durham and education rates, total residential 1.388664%.