Property tax & assessment — Carlow/Mayo, Ontario

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

In the Township of Carlow/Mayo, Ontario, property tax & assessment rules are set by By-Law 15-2024 - Tax Collection Policy and 2 other bylaws, verified 2026-10-26. Due dates: in (2) two installments, approximately one-half being due the 31st day of August, 2026 and approximately one-half being due the 31st day of October, 2026. Penalty interest: 1.25 percent per month; supplementary taxes past due at a rate of 1.25 percent. Tax sale: Taxes in arrears 2 years or more eligible for tax registration; municipality may commence tax sale if no payment arrangements.

By-Law 15-2024 - Tax Collection Policy adopted bylaw
penalty interest 1.25 percent per month; supplementary taxes past due at a rate of 1.25 percent. s. 10.10; s. 7.1
tax sale Taxes in arrears 2 years or more eligible for tax registration; municipality may commence tax sale if no payment arrangements. s. 14.6
scout note

Township policy by-law on tax collection (10 pages, scanned; title taken from township listing, text not OCR-verified).

By-Law 30-2026 - 2026 Estimates, Tax Levy and Penalty and Interest (Township of Carlow/Mayo) adopted bylaw
tax rate MUNICIPAL: Residential Tax Rate = 0.01058708 (RT); Managed Forest Tax Rate =0.00264677 (TT); Farmland Tax Rate = 0.00264677 ~=(FT); Commercial Full Tax Rate = 0.01164578 (CT); New Commercial Tax Rate =0.01164578 (XT); Industrial Full Tax Rate = 0.01164578 (JT); COUNTY: Residential Tax Rate = 0.00371008 (RT); Managed Forest Tax Rate =0.00092752 (TT); Farmland Tax Rate = 0.00092752 ~=(FT); Commercial Full Tax Rate = 0.00408109 (CT); New Commercial Tax Rate =0.00408109 (XT); Industrial Full Tax Rate = 0.00408109 (JT); EDUCATION: Residential Tax Rate = 0.00153000 (RT); Managed Forest Tax Rate =0.00038250 (TT); Farmland Tax Rate = 0.00038250 (FT); Commercial Full Tax Rate =0.00880000 (CT); New Commercial Tax Rate =0.00880000 (XT); Industrial Full Tax Rate = 0.00880000 (JT); TOTAL: Residential Tax Rate = 0.01582716 (RT); Managed Forest Tax Rate =0.00395679 (TT); Farmland Tax Rate = 0.00395679 (FT); Commercial Full Tax Rate =0.02452687 (CT); New Commercial Tax Rate =0.02452687 (XT); Industrial Full Tax Rate = 0.02452687 (JT) That the following tax rates are hereby adopted
due dates in (2) two installments, approximately one-half being due the 31st day of August, 2026 and approximately one-half being due the 31st day of October, 2026 s. 5
penalty interest Penalty of 1.25% for non-payment of taxes on the first day of default and an additional penalty of 1.25% on the first day of each calendar month thereafter on the balance remaining unpaid, up to and including December 31, 2026; after December 31, 2026, interest at the rate of 1.25% per month or fraction thereof s. 6; s. 7
scout note

Adopts 2026 estimates and tax rates under Municipal Act s.312. Final bill due in two instalments, about Aug 31 and Oct 31, 2026. Penalty 1.25% on first day of default and 1.25% monthly thereafter. Scanned PDF; read by OCR.

Schedules A-D to By-law 30-2026 (2026 Tax Rates) adopted bylaw
tax rate res/farm (RT) 0.01058708; multi-res (MT) 0.00000000; new multi-residential (NT) 0.00000000; farmlands (FT) 0.00264677; commercial (CT) 0.01164578; industrial (JT) 0.01164578; new commercial construction (XT) 0.01164578; managed forests (TT) 0.00264677; landfill (HP) 0.01164578; utility & distribution (UT) 0.00000000; industrial vacant land (1X) 0.011646; industrial farmland class I (11) 0.011646; industrial farmland class II (14) 0.011646; industrial farmland class III (17) 0.011646; large theatres (Toronto)(AM) 0.000000 Schedule "C"
scout note

Schedules to By-Law 30-2026 carrying the 2026 rates by property class. Listed on township tax page; not opened separately.

Township of Carlow/Mayo - Taxation and Finance

Township taxation page linking the 2026 tax levy by-law and schedules.

Machine-readable: property-tax.json · Official website: http://www.carlowmayo.ca/ · Last verified 2026-10-26 · Property tax & assessment across Ontario · Property tax & assessment in other municipalities