Canadian Dental Care Plan Decoded

Federal dental coverage for Canadians without private dental insurance

If refused

A Canada Post mailbox against a stone wall
A Canada Post mailbox. Photo: Wikimedia Commons.
Bookshelves in a library
Bookshelves in a library. Photo: Wikimedia Commons.
A dental chair in a clinic
A dental chair in a clinic. Photo: Wikimedia Commons.

A refusal is disappointing, but it is often fixable. Most refusals come down to one of the four eligibility tests, and the decision letter should say which one. Start there, not with a new application.

Step 1: Read the decision letter carefully

The letter tells you the reason for the decision and what was assessed. Keep it, along with your application reference. If the letter is unclear, call Service Canada at 1-833-537-4342 (TTY: 1-833-677-6262) and ask them to explain the reason in plain terms. Write down the date, the agent's name if given, and what they tell you.

Common reasons and what to do

ReasonLikely causeWhat to do
Income at or above $90,000Adjusted family net income on your assessed returnCheck your Notice of Assessment; if the figure is wrong, correct your return with the CRA first
Access to dental insuranceCoverage available through work, pension, or a family member's planConfirm whether coverage is genuinely available; declining offered coverage does not remove access
Tax return not filed or not assessedMissing return, or Notice of Assessment not yet issuedFile the return, wait for assessment, then apply or re-apply
Not a Canadian resident for tax purposesResidency status on your tax recordCheck your CRA residency status; newcomers may need to wait until they can file a return
Information mismatchName, date of birth, or SIN details differ between recordsCorrect the record with Service Canada or the CRA, then re-apply

Step 2: Fix the underlying issue

Re-applying with the same information will produce the same answer. If your income figure is wrong, correct it with the Canada Revenue Agency. If you were recorded as having insurance you do not have, gather evidence — for example, a letter from the employer or plan confirming no dental coverage is offered to you. If a return was missing, file it and wait for the Notice of Assessment. Only re-apply once the underlying fact has changed.

Step 3: Ask for a review if you disagree

If you believe the decision is wrong on the facts — for example, your assessed income is under $90,000 and you have no access to insurance — contact Service Canada and ask how to have the decision reviewed. Explain clearly which fact is wrong and what evidence supports your position. Keep copies of everything you send. There is no fee for asking, and asking does not prevent you from re-applying later if your situation changes.

If you still do not qualify

Do not pay someone to "fix" a refusal

No private company can grant CDCP eligibility, speed up an assessment for a fee, or overturn a decision. Anyone charging for that service is not acting for the government. Help is free from Service Canada.

Photo credits: de28.jpg — Canada Post mailbox (CC BY-SA 2.0); de29.jpg — Library bookshelves (CC0); de30.jpg — Dental chair (CC BY-SA 4.0) All photos via Wikimedia Commons under the licences noted.

General information only. This page explains the Canadian Dental Care Plan (CDCP) in plain English. It is not health, financial, legal, or tax advice, and it cannot decide whether you qualify or what treatment you need. Only Health Canada, the plan administrator, and your oral health provider can decide a concrete case. Rules, fees, dates, and covered services change over time, so always confirm the current position on Canada.ca/dental before you act on it. Contact: hello [at] tapetoolhq.com.