Property tax & assessment — Mattawa, Ontario

What is the tax rate? When are taxes due? How is property assessed?

In the Town of Mattawa, Ontario, property tax & assessment rules are set by By-law 25-02 - 2025 Interim Tax Levy and 2 other bylaws, verified 2026-10-19. Due dates: First Installment - Payable Friday, February 28, 2025; Second Installment - Payable Wednesday, April 30, 2025. Penalty interest: 1.25% penalty on first day of default; thereafter 1.25% per month interest on unpaid taxes.

By-law 25-02 - 2025 Interim Tax Levy adopted bylaw
tax rate RESIDENTIAL: MUN 0.01990818, EDU 0.00153000, TOTAL 0.02143818; MULTI-RES: 0.02797697/0.00153000/0.02950697; NEW MULTI-RES: 0.02189900/0.00153000/0.02342900; COMM-OCCUPIED: 0.03180531/0.00880000/0.04060531; COMM-EXCESS LAND/VACANT: 0.02226372/0.00880000/0.03106372; INDUSTRIAL-OCCUPIED: 0.04317686/0.00880000/0.05197686; INDUSTRIAL-EXCESS LAND/VACANT: 0.02806496/0.00880000/0.03686496; PIPELINE: 0.02341998/0.00880000/0.03221998; RAILWAY(R-O-W)-ACRES: 38.89/24.78/63.67 table following s. 1
due dates First Installment - Payable Friday, February 28, 2025; Second Installment - Payable Wednesday, April 30, 2025 s. 2
penalty interest 1.25% penalty on first day of default; thereafter 1.25% per month interest on unpaid taxes s. 3
scout note

Town of Mattawa 2025 interim levy; first instalment payable Friday 28 February 2025.

By-law 25-07 - Tax Ratios for 2025 adopted bylaw

Town of Mattawa tax ratios for 2025 by property class.

By-law 25-08 - Rate of Taxation for 2025 adopted bylaw
tax rate RESIDENTIAL: MUN 0.02026394, EDUCATION 0.00153000, TOTAL 0.02179394; MULTI-RES: MUN 0.02847691, EDUCATION 0.00153000, TOTAL 0.03000691; NEW MULTI-RES: MUN 0.02229033, EDUCATION 0.00153000, TOTAL 0.02382033; COMM - OCCUPIED: MUN 0.03237367, EDUCATION 0.00880000, TOTAL 0.04117367; COMM - EXCESS LAND/VACANT: MUN 0.02266157, EDUCATION 0.00880000, TOTAL 0.03146157; INDUSTRIAL - OCCUPIED: MUN 0.04394843, EDUCATION 0.00880000, TOTAL 0.05274843; INDUSTRIAL - EXCESS LAND/VACANT: MUN 0.02856648, EDUCATION 0.00880000, TOTAL 0.03736648; PIPELINE: MUN 0.02383850, EDUCATION 0.00880000, TOTAL 0.03263850; RAILWAY(R-O-W) - ACRES: MUN 38.89, EDUCATION 24.78, TOTAL 63.67 CLASS MUN RATE EDUCATION TOTAL RATE
due dates 50% thereof on the 31st day of July, 2025; 50% thereof on the 30th day of September, 2025; all taxes for the year 2025 deemed due on and from the first day of January, 2025 s. 3; s. 7
penalty interest one and one quarter per cent (1.25%) per month on the first day of each calendar month which such default continues s. 4
scout note

Town of Mattawa 2025 tax rates and levy ($2,420,052). Final taxes 50% due 31 July and 50% 30 September 2025; penalty 1.25% per month on arrears.

Tax & Utilities page

Town of Mattawa tax page linking 2025 tax rate summary and by-laws; PAP plan; instalment due dates last weekday of March and August.

Machine-readable: property-tax.json · Official website: https://www.mattawa.ca/ · Last verified 2026-10-19 · Property tax & assessment across Ontario · Property tax & assessment in other municipalities