Oakville Property Tax Deadline Sept 25 2026 Payment Info Rules

Oakville property owners have an important municipal payment deadline coming up later this month.

The Town of Oakville confirms that the second installment of the 2026 final property tax bill is due Friday, September 25, 2026.

What Is Due September 25?

The Town issues property tax bills twice each year. Each bill includes two installment dates.

For the 2026 final tax bill, the payment schedule is:

First installment: June 25, 2026

Second installment: September 25, 2026

The September 25 installment is therefore an important date for property owners who pay their municipal property taxes according to the regular installment schedule.

Avoid Late Payment Charges

The Town advises that payment must be received on or before the due date to avoid penalty and interest charges.

According to the Town's current information, late payment interest is charged at 1.25 per cent per month, applied on the first day of each month of default.

Oakville property owners who use pre-authorized payment plans or other payment arrangements should review their own payment details to confirm how the September installment will be handled.

Mark September 25 on Your Calendar

With the deadline approaching, September is a good time for Oakville property owners to review their tax payment arrangements and make sure the required payment will be received on time.

For payment options, account information and the latest municipal tax information, residents should use the Town of Oakville's official property tax resources.

2026 final tax installment: September 25, 2026

Municipality: Town of Oakville

Source: Town of Oakville – Tax Due Dates & Payments.