Toronto Vacant Home Tax Declaration Deadline Passes — Owners Who Missed Yesterday's Cutoff Will Receive Default 3% Tax Bill in Early June

The Default Switch

Toronto's Vacant Home Tax program requires every residential property owner to declare 2025 occupancy status by April 30, 2026. The same rule states that any property without a declaration filed by the deadline is deemed vacant. There is no grace period for the declaration itself — the trigger is automatic.

The 3% rate took effect for the 2024 taxation year and continues to apply in 2025. It is calculated against the Current Value Assessment, not the market price. The bill does not arrive immediately. According to City communications, owners who missed the deadline or who declared their property vacant will receive their 2025 Vacant Home Tax Notice of Assessment in early June 2026. That mailing is the formal start of the billing process, with payments due in three equal instalments on September 15, October 15, and November 16, 2026.

Who This Actually Reaches

The declaration obligation is broader than people often assume. It applies to every property on the Municipal Property Assessment Corporation's residential roll — principal residences, second homes, condo units owned for personal use, properties managed for an aging parent, units held in estate. It does not apply to properties assessed fully as multi-residential, commercial or industrial, vacant land without a structure, parking spaces, or condo lockers.

The City reported that nearly 95% of owners had submitted their 2025 declaration with one month remaining before the cutoff. That is high compliance in absolute terms. It is also a small percentage of a very large base. In a city with hundreds of thousands of residential parcels, the residual non-filers number in the tens of thousands — and historical results show the program has consistently produced thousands of deemed-vacant or declared-vacant properties each year since launch.

The actions below are sequenced. Doing them in order is the cleanest path from "uncertain about my status" to "billed correctly or not at all."

The Property Tax Lookup is the verification tool the City directs owners to. It shows the status of any Declaration, Notice of Complaint, Appeal or Audit on the parcel. For owners who think they filed but are unsure, this is the first stop — many calls to 311 ultimately end with the agent walking the owner through this same lookup.

The submission itself requires the customer number and either the property address or the 21-digit assessment roll number from a property tax bill, account statement, or prior VHT notice. Online filing is the fastest channel. The 311 phone line accepts declarations only for occupied properties, and in-person filing is available at the City's Inquiry & Payment Counters.

Toronto is not the only municipality running a vacancy program with a 2026 reset. Hamilton's Vacant Unit Tax extended its 2025 mandatory declaration deadline to May 15, 2026, after an initial April 15 cutoff. Hamilton applies the same default-vacant rule for non-filers, mails its Vacant Unit Tax bill in the first week of June 2026, and splits payments across June 30 and September 30 due dates. Ottawa runs a parallel program on its own calendar, and a small number of other Ontario municipalities have adopted similar mechanisms.

For owners with property in more than one of these jurisdictions — landlords, families holding cottages or rental units, owners managing estate properties — the practical step is to verify status on each parcel today and confirm equivalent declaration status with each non-Toronto municipality on its own portal. The deadlines, rates, and notice timings differ, but the structural pattern of "default vacant if you don't file" is now the prevailing model. For broader context on why municipal property taxes have been climbing across Canada in 2026, our analysis of property tax pressures in 2026 covers the drivers behind those increases.

The next discrete event is the early-June arrival of the 2025 Notice of Assessment. Until then, the practical task is verification and, if needed, late filing. Owners who confirm their declaration is on file have nothing further to do. Owners who file a late declaration today will have several weeks for the City to record the correction before the notice run begins, which is the cleanest possible outcome.

Owners who do nothing now and only react when the Notice of Assessment arrives in June will face a tighter window. Filing a late declaration is still possible after a notice is issued, but the path becomes "respond to the bill" rather than "prevent the bill." For homeowners watching municipal tax pressure more broadly, Calgary's recent 8.1% property tax increase is a useful reminder that vacancy taxes sit alongside an already-rising base of municipal levies.

The fix window is real, but it is finite. Today is the cleanest day to use it.