Niagara Falls property tax: separate final dates for homes and businesses
The 2026 interim bill was mailed on February 6, with instalments due on February 27 and April 30. Residential, farm and managed forest final bills were mailed on June 9, with instalments due on June 30 and September 29, while commercial, industrial and mixed-use final instalments were due on August 31 and October 30. The City adds a 1.25% penalty on the first day of each month for any amount still outstanding, and payments must be received in its office by 4:30 p.m. on the due date to avoid penalty charges. The City also runs pre-authorized and equal billing payment plans.
Source: City of Niagara Falls: paying property taxes (opens in a new tab)