Disability Tax Credit (DTC): Who Qualifies and How to Apply
The Disability Tax Credit is one of Canada’s most valuable but underused tax benefits. Many Canadians who qualify never apply because they assume “disability” means something extreme. It doesn’t.
What Is the DTC?
The DTC is a non-refundable federal tax credit that reduces the tax you owe. For 2026, the base credit amount is approximately $9,400 (worth approximately $1,413 in federal tax reduction at the 15% rate). There’s an additional supplement for those under 18.
Who Qualifies?
You qualify if you have a severe and prolonged physical or mental impairment that markedly restricts your ability to perform basic activities of daily living. “Prolonged” means lasting at least 12 months.
Basic activities include:
- Walking
- Feeding or dressing yourself
- Mental functions (memory, problem-solving, judgment, adaptive functioning)
- Hearing
- Speaking
- Eliminating (bowel or bladder functions)
- Life-sustaining therapy (e.g., daily dialysis, insulin therapy that takes significant time)
Conditions that often qualify
- Type 1 diabetes (time spent on insulin therapy)
- Celiac disease (severe cases)
- ADHD (if it markedly restricts mental functions)
- Autism spectrum disorder
- Chronic pain conditions
- Mobility impairments
- Vision or hearing loss
- Mental health conditions (severe depression, bipolar disorder, etc.)
How to Apply
- Get Form T2201. Download from CRA’s website.
- Have a qualified medical practitioner complete Part B. This can be a doctor, nurse practitioner, optometrist, audiologist, psychologist, or other specified practitioner depending on the impairment.
- Submit to CRA. Mail or upload through My Account.
- Wait for approval. CRA reviews the form and may contact your practitioner for more details. Approval can take several weeks to months.
- Once approved, claim the credit. You can also request adjustments for prior years (up to 10 years back).
What the DTC Unlocks
Beyond the tax credit itself, DTC approval opens access to:
- Registered Disability Savings Plan (RDSP): Government matching grants up to $3,500/year
- Canada Workers Benefit disability supplement
- Child Disability Benefit (additional CCB supplement for children)
- Home accessibility tax credit
Transfer and Carry-Forward
If the person with the disability doesn’t have enough tax payable to use the full credit, the unused portion can be transferred to a supporting spouse, parent, or other family member.
Common Misconceptions
- “I’m not in a wheelchair, so I don’t qualify.” Many qualifying conditions are invisible.
- “My doctor said I don’t qualify.” Consider getting a second opinion or asking a DTC specialist to review your case.
- “It’s not worth the hassle.” The credit alone is $1,300+/year, and it opens the RDSP which provides thousands more. Over a lifetime, it can be worth tens of thousands.
Think you or a family member might qualify? Book a free consultation with FinGems and we’ll help you assess eligibility and navigate the application.