What is the tax rate? When are taxes due? How is property assessed?
In the Municipality of South Dundas, Ontario, due dates: Interim Bill: the last business day of March; Final Bill: the last business day of June and September; penalty interest: Currently the percentage cannot exceed 1.25% per month; tax sale: Taxes in arrears two (2) years or more are eligible for tax registration under Part XI; owner has one year from registration to redeem.. Source: By-Law 2019-44: Property Tax Collection, verified 2026-06-09.