2026 city, school and total tax rates by property class with change vs 2025.
Property tax & assessment — St. Thomas, Ontario
What is the tax rate? When are taxes due? How is property assessed?
The City of St. Thomas, Ontario has 1 adopted bylaw on file: City of St. Thomas 2026 Tax Rates, verified 2026-10-19.
Interim due last business day of Feb and April; final July and October; 1.25% penalty monthly (15% per year).