Personal BenefitsMarch 26, 2026· 9 min read

Disability Tax Credit (DTC) — How to Get Approved on Your First Try

Why 70% of DTC Applications Are Rejected

The Disability Tax Credit is worth $1,400+/year in tax savings — and it unlocks the RDSP ($3,500/year in government matching). But most applications fail because the medical section of Form T2201 is filled out incorrectly. The doctor checks "yes" or "no" on functional limitation questions, and a single wrong answer means rejection.

What CRA Actually Looks For

CRA doesn't care about your diagnosis. They care about functional limitations. The question isn't "do you have diabetes?" — it's "does your diabetes make it take significantly longer than average to perform basic activities of daily living, even with therapy and medication?"

The categories are:

Walking — takes 3x longer than average or unable
Speaking — unable to be understood by familiar people
Hearing — unable to hear well enough to understand someone in a quiet room
Dressing/feeding — takes 3x longer or requires assistance
Elimination (bowel/bladder) — requires assistance or takes 3x longer
Mental functions — significant difficulty with memory, problem-solving, or adaptive functioning
Vision — even with corrective lenses, acuity is 20/200 or less
Life-sustaining therapy — requires therapy at least 3x/week, 14+ hours/week

What to Tell Your Doctor

Before your appointment, prepare a written summary that includes:

1.How long each daily activity takes you versus a typical person — use specific examples
2.What happens without medication/therapy — describe the limitation in its untreated state
3.How often you need help — from family, attendants, or devices
4.How long this has lasted — CRA requires 12+ consecutive months

Doctors often understate limitations because they see you at your best (in their office, with medication). Your summary helps them understand your day-to-day reality.

After Approval: Don't Stop at the Tax Credit

DTC approval unlocks:

RDSP — Government matches your contributions up to $3,500/year. Plus $1,000/year Canada Disability Savings Bond for low income. Open an RDSP immediately after DTC approval.
Canada Disability Benefit — New federal program starting in 2025, providing up to $200/month for DTC-eligible adults.
Retroactive claims — You can request reassessment for up to 10 prior tax years. If your disability existed before your application, you could receive a lump sum of $14,000+.
Provincial credits — Most provinces offer additional disability credits on top of the federal DTC.

If You're Denied

1.Request the CRA's reasons in writing
2.File a Notice of Objection within 90 days
3.Get a second medical opinion — a different doctor may document limitations more accurately
4.Include a patient letter describing daily challenges in your own words

How FundGap Can Help

Our $29.99 DTC application guide includes exactly what to tell your doctor, how each question on Form T2201 should be answered for your specific condition, common rejection reasons for your type of disability, and what to do after approval (RDSP, retroactive claims, provincial credits).

Start your free benefits scan → →