♿ Which DTC Situation Applies to You?
Have a DisabilityYou may qualify even if you're working or receiving other government benefits. DTC doesn't reduce your OAS, CPP, or GIS.
Mental Health ConditionDepression, anxiety, PTSD, and other mental health conditions can qualify — if the impairment markedly restricts daily functioning for 90%+ of the time.
Supporting a Family MemberIf your child, parent, or spouse qualifies but has little taxable income, you can transfer the unused DTC credit to your own tax return.
Previously DeniedMany successful claims were initially rejected. Appeal with additional documentation — especially for mental health and cumulative impairments.
$1,481
Annual federal tax savings
(DTC base amount 2026)
(DTC base amount 2026)
$10,341
2025 base disability
amount (pre-credit)
amount (pre-credit)
10 yrs
How far back you can
claim retroactively
claim retroactively
T2201
The only form
you need to apply
you need to apply
The Disability Tax Credit (DTC) is one of the most valuable — and most overlooked — federal tax benefits available to Canadians. The CRA estimates that hundreds of thousands of eligible Canadians have never applied. It's a non-refundable federal tax credit that reduces your income tax bill by up to $1,481 per year at the federal level, plus additional provincial savings. More importantly, DTC approval is the gateway to the RDSP, the Child Disability Benefit, and several other linked programs.
Here's exactly who qualifies, how to apply, and what to do if you're denied.
✅ Who Qualifies for the DTC?
The Core Eligibility Test
You must have a severe and prolonged impairment in physical or mental functions that is certified by a qualified medical practitioner. "Severe" means it markedly restricts your ability to perform a basic activity of daily living — or requires life-sustaining therapy. "Prolonged" means it has lasted or is expected to last at least 12 consecutive months. The CRA uses a "90% of the time" test: the restriction must apply at least 90% of waking hours.| Category | Examples of Qualifying Conditions | Who Certifies |
|---|---|---|
| Vision | Legal blindness, severe visual impairment | Ophthalmologist, optometrist |
| Hearing | Profound hearing loss | Audiologist, ENT specialist |
| Mental Functions | Autism, depression, anxiety, PTSD, schizophrenia, learning disabilities | Psychologist, psychiatrist, GP |
| Walking | Unable to walk 100m without stopping | Physician, OT, physiotherapist |
| Dressing / Feeding | Needs regular assistance with basic self-care | Physician, OT, nurse practitioner |
| Elimination | Bowel/bladder dysfunction requiring extraordinary management | Physician |
| Life-Sustaining Therapy | Dialysis, insulin-dependent diabetes (requiring 14+ hrs/week of therapy) | Physician, nurse practitioner |
| Cumulative Effect | Two or more significant restrictions that together are equivalent to one marked restriction | Physician |
💰 How Much Is the DTC Worth in 2026?
| Component | Amount | Who Gets It |
|---|---|---|
| Federal DTC (base) | $1,481/yr (15% × $9,872) | All approved DTC holders |
| Child Supplement (under 18) | Additional ~$858/yr | Children with DTC — reduced if childcare claimed |
| Ontario provincial DTC | Additional ~$485–$600/yr | Ontario residents (approx. 5.05% provincial rate) |
| Combined (adult, Ontario) | ~$2,000–$2,200/yr total | Adult DTC holder in Ontario |
| Retroactive claims | Up to 10 prior years | If approved — request T1 adjustments |
| Transferred credit | Same amounts | Supporting family member if person with disability has low income |
🔓 What DTC Approval Unlocks
📋 How to Apply: Step by Step
- 1Download Form T2201 (Disability Tax Credit Certificate) from the CRA website (canada.ca/disability-tax-credit). The form has two sections: Part A (your personal information, filled by you) and Part B (medical certification, filled by your healthcare practitioner).
- 2Choose the right medical practitioner for your condition. The CRA requires specific practitioners for each category. A GP can certify most conditions. A psychologist or psychiatrist is required for mental health conditions. An audiologist for hearing. Ophthalmologist or optometrist for vision. Match the certifier to the condition.
- 3Your practitioner completes Part B thoroughly. The most common reason for denial is a vaguely completed Part B. Ask your doctor to be specific about frequency, duration, and functional impact. "Significantly affects daily activities most of the time" is weak. "Cannot perform cooking, cleaning, or personal care without assistance 90% of waking hours due to [condition]" is strong.
- 4Submit Form T2201 to the CRA — online via My Account (fastest) or by mail. You do not need to wait for CRA approval before filing your tax return, but you cannot claim the credit until approved. Processing typically takes 8–12 weeks.
- 5Once approved, claim the DTC on your tax return. Enter the approved amount on Line 31600 (for yourself) or Line 31800 (transferred from a dependant). For retroactive years, file T1 Adjustment requests (T1-ADJ) for up to 10 prior years.
⚠️ If Your Application Is Denied
- Request reconsideration within 90 daysof the Notice of Determination. Submit additional medical documentation, letters from specialists, and functional assessments that provide more detail about the impact on daily living.
- Obtain a letter from your specialist(not just your GP) that specifically addresses the CRA's eligibility criteria — marking the percentage of time affected, the duration, and the specific daily activities restricted.
- File an objection with the Tax Court of Canadaif reconsideration fails. Many initial denials are overturned at this stage, especially for mental health and cumulative impairment cases.
- Consider a DTC consultant or disability advocatefor complex cases. These services typically charge on a contingency basis (a percentage of your refund) — no upfront cost if the claim is unsuccessful.
📌 Mental health note: The CRA has historically under-approved DTC applications for mental health conditions. The 2021 Federal Budget and subsequent CRA guidance clarified that depression, anxiety, and PTSD can qualify — if the impairment markedly restricts daily functions (eating, dressing, basic cognition, memory) 90% of the time for 12+ months. A strong letter from a psychiatrist or psychologist is essential.
⚡ DTC 2026: Quick Reference
Federal Savings
~$1,481/yr
+ provincial
+ provincial
How to Apply
Form T2201
CRA My Account
CRA My Account
Retroactive
Up to 10 years
via T1-ADJ
via T1-ADJ
Unlocks RDSP
$3,500/yr grants
$1,000/yr bond
$1,000/yr bond
Child Disability
~$287/mo extra
on CCB
on CCB
Canada Disability Benefit
Up to $200/mo
requires DTC
requires DTC
Mental Health
Can qualify — needs
specialist letter
specialist letter
Denied? Appeal
90 days to request
reconsideration
reconsideration