Toll-free and pay-per-call numbers in Canada: who actually pays

Which prefixes are genuinely free, what a 900 number can charge you, why a toll-free number is weak evidence of legitimacy, and how to dispute a charge.

Last reviewed 2026-07-26. Written for readers in Canada.

Two families of Canadian numbers reverse the normal arrangement of who pays for a call. Toll-free numbers shift the cost to the business being called. Pay-per-call numbers shift an additional cost onto the caller. Both are widely misread, and one of those misreadings is exploited routinely.

The toll-free prefixes

Within the North American Numbering Plan, toll-free service uses 800, 833, 844, 855, 866, 877 and 888. They are functionally identical; the newer codes exist only because the older ones filled up, so 833 carries no less legitimacy than 800. Toll-free numbers are not tied to a place — the same 1-800 number can route to a call centre in Halifax on Monday and Manila on Tuesday, by design.

A practical wrinkle: toll-free numbers can be restricted by originating region. A number advertised by a United States business may simply not connect from Canada, and a Canadian toll-free number may not be reachable from abroad. That is a configuration choice by the subscriber, not a fault.

Why a toll-free number proves almost nothing

The reasoning many people apply — a real company paid for this number, therefore this is a real company — no longer holds. Toll-free numbers are inexpensive, obtainable in minutes, and disposable. They are also spoofable: the toll-free number shown on your display need not be the number the call originated from, exactly as with any other caller ID. See caller ID spoofing, STIR/SHAKEN and how to actually block calls.

The correct use of a toll-free number is the reverse direction. When an unexpected caller claims to be your bank, your telecom provider or a government department, hang up and dial the toll-free number printed on your card, your bill or the organisation’s official website. Its value is as a number you looked up, never as a number you were shown.

Pay-per-call: 900

Numbers in the 900 range bill the caller a charge over and above normal call costs, collected through the telephone bill. Historically these carried psychic lines, contests, adult services and technical support; the model is much diminished, but the numbering range still exists and still works.

The essential consumer point is that the charge lands on your telephone bill rather than a credit card statement, which means it is easy to miss and unfamiliar to dispute. Pay-per-call service is regulated by the CRTC, and price disclosure obligations exist precisely because the caller is being charged for something other than transport of the call. If you reach a 900 number and are not told what it costs, that is itself a red flag — end the call.

Related but distinct: an international premium number is not a 900 number and is not covered by Canadian pay-per-call rules at all. Returning a missed call to a Caribbean +1 area code is the common route into that charge, and it is covered in one-ring scams and the Caribbean area codes that look Canadian.

Blocking the exposure before it happens

Canadian carriers can bar outgoing calls to pay-per-call ranges, and separately to international destinations. Both are usually free to request and both are worth having on any line used by children, in a shared household, or in a small business where the handset is accessible to visitors. Blocking after a disputed charge is closing the gate late; the request costs nothing today.

If a charge has appeared on your bill

Raise it with your carrier in writing, identify the specific line item and date, and pay the undisputed remainder of the bill so that no service-suspension argument arises. Ask the carrier to state, in writing, the number called, the duration and the party charging.

If the carrier will not resolve it, escalate to the Commission for Complaints for Telecom-television Services. The CCTS handles complaints about telephone billing at no cost to the customer and its decisions bind participating providers, which include the major Canadian carriers. Keep every reference number: the CCTS will ask what you raised with the carrier and when.

Where the charge arose from deception rather than a billing error — a call placed by malware, a callback induced by a false voicemail, a service that was not what it claimed — report it to the Canadian Anti-Fraud Centre as well. The billing dispute and the fraud report are separate processes and neither substitutes for the other; our guide on reporting fraud to the CAFC explains what evidence to gather.

Quick reference

This page explains published regulatory arrangements and is not legal or billing advice. Tariffed rates are set by individual carriers and change; confirm current charges with your own provider.