What is the tax rate? When are taxes due? How is property assessed?
In the Town of Grand Valley, Ontario, property tax & assessment rules are set by By-law 2026-33 - 2026 Estimates, Tax Rates, Penalty and Interest, verified 2026-10-26. Due dates: August 12,2026, and November 12, 2026. Penalty interest: one and one quarter (1.25) per cent on the first day of default and on the first day of each calendar month thereafter in which default continues.
| due dates | August 12,2026, and November 12, 2026 | s. 5(b) |
| penalty interest | one and one quarter (1.25) per cent on the first day of default and on the first day of each calendar month thereafter in which default continues | s. 6 |
Town of Grand Valley 2026 estimates and tax rates levy by-law (Dufferin County ratios); penalty 1.25% on first day of default and each month after; final due August 27, 2026.
2026 final instalments August 12 and November 12, 2026; links 2026 rate schedule and prior years.