Quick summary: The renewal window for Canadian Dental Care Plan (CDCP) coverage closed on June 1, 2026, and 2025–2026 coverage ended June 30, 2026. If you missed it, you can't renew late — but you can still get coverage for 2026–2027 by submitting a new application (re-applying) through the Government of Canada. File your 2025 taxes first, re-apply as soon as you can, and expect a gap in coverage until your new start date is issued. One thing to flag for your dental office: re-applying means you'll get a new Member ID.
First, don't panic — you still have options
If you meant to renew your CDCP coverage and the deadline slipped past you, you're not alone, and you haven't lost your shot at coverage. Thousands of people are in the same spot this year — it's the first year all eligible Canadians had to renew, so the deadline caught a lot of people off guard.
Here's the situation in plain terms: the renewal window closed on June 1, 2026, and your 2025–2026 coverage ended June 30, 2026. You can no longer "renew." Instead, you'll re-apply — submit a brand-new application for the 2026–2027 benefit year, which runs July 1, 2026 to June 30, 2027. The good news: applications for the new year are open right now.
Renew vs. re-apply: what actually changed
This is the part that trips most people up, so it's worth being clear:
- Renewing was for people who confirmed their coverage during the spring window (it closed June 1). It's quick, and your Member ID stays the same.
- Re-applying is what you do after the window closes. It's a fresh application, it can take a few weeks to process, and you'll be issued a new Member ID when you're approved.
If you're reading this after June 1, re-applying is your path forward.
How to re-apply, step by step
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File your 2025 taxes first (if you haven't).
Your eligibility and co-payment level are based on your 2025 adjusted family net income, confirmed through your tax return. You — and your spouse or common-law partner, if you have one — need to have filed your 2025 return and received your Notice of Assessment (NOA) from the CRA before you can be approved. -
Make sure you still meet the eligibility criteria.
To qualify for 2026–2027, you generally need to be a Canadian resident for tax purposes, have filed your 2025 taxes, have an adjusted family net income under $90,000, and not have access to other dental insurance. You can review the full details on the government's eligibility page or use our quick CDCP eligibility checker. -
Submit a new application.
Apply online through the Government of Canada's CDCP apply page, or sign in to your My Service Canada Account (MSCA) and select "Apply for the Canadian Dental Care Plan." You can also apply by phone at 1-833-537-4342 (TTY 1-833-677-6262).
Have these ready: your SIN, your address, and details for any dependents you're including.
Will there be a gap in my coverage?
Most likely, yes — and it's important to plan around it. Because your old coverage ended June 30 and your new application takes time to process, you'll have a period with no active CDCP coverage.
The key thing to know: any dental care you receive during that gap won't be covered or reimbursed, even retroactively. Your new coverage starts on the effective date you're assigned after approval — it won't be backdated to July 1.
What this means for you:
- Re-apply as soon as possible to shorten the gap.
- If a dental visit can wait until your coverage is active again, it may be worth holding off.
- If you have an urgent or emergency need, talk to your dental office about your options and costs before proceeding, since you'd be paying out of pocket until your coverage is reinstated.
Important: you'll get a new Member ID
This is the detail most likely to cause a billing headache, so don't skip it. When you renew on time, your Member ID stays the same. But because you're re-applying, you'll be issued a new Member ID once you're approved.
Make sure your dental office has your new Member ID before your next appointment. Using an old or expired ID is a common cause of rejected claims and surprise bills.
When can I start using my coverage again?
Once your application is approved, you'll receive a determination letter from Sun Life confirming your eligibility, your effective date (the day your coverage begins), and your new Member ID. You can also find this information through the online status checker if your letter hasn't arrived yet.
Here's a helpful part: you don't have to wait for your physical card to arrive. As long as your status is active and you've reached your effective date, your dental team only needs your Member ID to bill the plan. As always, confirm your coverage is active before each appointment so there are no surprises.
How to check your application status
While you wait, you can check where your application stands:
- Online: Use the CDCP status checker. You'll need your Member ID and SIN (or, for a child without a SIN, their name and date of birth).
- By phone: Call 1-833-537-4342 — there's an automated line available 24/7, or you can ask to speak with a representative.
- Full contact options: See the CDCP contact page.
A quick word on co-payments
Your share of costs depends on your 2025 adjusted family net income. If it's under $70,000, the plan covers 100% of the CDCP established fees. Between $70,000 and $90,000, you'll have a 40% or 60% co-payment depending on your income. Keep in mind the CDCP fee guide can be lower than a clinic's usual fees, so ask your provider about any difference up front.
Watch out for scams
The CDCP will never ask you to pay a fee to apply or re-apply. Be cautious of calls, texts, emails, or pop-up ads asking for personal, banking, or credit card information. When in doubt, go directly to the official Canada.ca CDCP pages rather than clicking links from messages.
Frequently asked questions
Is it too late to get CDCP coverage for 2026–2027?
No. You can't renew anymore, but you can re-apply now. Once approved, your coverage runs through June 30, 2027 — just expect a gap between July 1 and your new effective date.
Do I have to wait for next spring's renewal window?
No. Applications for the current 2026–2027 benefit year are open now. Don't wait for next spring — re-apply as soon as you've filed your 2025 taxes.
My Member ID is different now — is that a mistake?
No. Re-applicants are issued a new Member ID. Give the new number to your dental office to avoid claim problems.
I re-applied but haven't heard back. What now?
Check your status online or by phone (details above). You'll receive a determination letter from Sun Life, but you can confirm your eligibility and effective date through the status tools even before the letter arrives.
The content provided in this article, including text, graphics, and referenced material, is intended for informational purposes only and is not a substitute for professional dental advice, diagnosis, or treatment. Always consult with your dentist or another qualified oral health professional for questions regarding your dental condition. Never disregard professional dental advice or delay seeking it based on information from this article. If you believe you have a dental emergency, contact your dentist, or seek immediate assistance from an oral healthcare professional.
