Property tax & assessment — Lanark Highlands, Ontario

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

In the Township of Lanark Highlands, Ontario, property tax & assessment rules are set by By-law No. 2026-2025 — Being a By-law to Adopt the Tax Rates for 2026, verified 2026-10-19. Due dates: Friday, August 28, 2026 and Thursday, October 29, 2026.

By-law No. 2026-2025 — Being a By-law to Adopt the Tax Rates for 2026 adopted bylaw
tax rate Residential: municipal 0.00575526, policing 0.00129290, county 0.00420400; Multi-Residential: 0.01135703, 0.00255132, 0.00829588; Commercial: 0.01060653, 0.00238273, 0.00774767; Industrial: 0.01457021, 0.00327316, 0.01064299; Farmland: 0.00143881, 0.00032323, 0.00105100; Managed Forest: 0.00143881, 0.00032323, 0.00105100; Aggregate Extraction: 0.01185584, 0.00266338, 0.00866024; Landfill: 0.00709307, 0.00159344, 0.00518122 s. 1
due dates Friday, August 28, 2026 and Thursday, October 29, 2026 s. 3
penalty interest Penalty: 1.25% of unpaid taxes on first day of calendar month following due date and further 1.25% monthly until December 31, 2026; interest: 1.25% on January 1, 2027 and monthly thereafter if unpaid s. 4; s. 5
scout note

Township of Lanark Highlands 2026 tax rates by-law (s.312), enacted April 14, 2026 (scanned; number not legible, OCR read 2026-2025). Final instalments Aug 28 and a second date; 1.25% monthly penalty.

Lanark Highlands Property Taxes page (2026 due dates)

Interim due Feb 26 and Apr 29, 2026; final due Aug 28 and Oct 29, 2026.

Lanark Highlands Tax Rates page (2018-2026 rate documents)

Lists yearly tax rate documents; total rate combines township, county and education rates.

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