Federal form
Child Disability Benefit — medical certificate
The Child Disability Benefit is a tax-free monthly CRA payment to families who already get the Canada Child Benefit for a child under 18 who is eligible for the Disability Tax Credit. There is no separate CDB medical form. The medical work is Form T2201, completed for the child, using age-appropriate function — not an adult walking-and-dressing narrative copied down.
What CRA is actually asking
If the family already receives CCB and CRA approves the child’s T2201, CDB is paid automatically. You do not apply for CDB on a second medical form. Your job is Part B of T2201: whether the child is markedly restricted in a listed activity, or needs extensive life-sustaining therapy, for a continuous period of at least 12 months.
The statutory bar is the same Income Tax Act test as an adult T2201, applied to a child. “Behind on milestones” is not enough. CRA looks for marked restriction all or substantially all of the time, even with therapy, devices, and medication, compared with children of the same age. Download the current T2201 from CRA. Do not reuse a 2018 paediatric letter.
You are not the tax filer
You certify clinical facts on T2201. The parent or guardian files with CRA. CDB amounts depend on family net income; that is not a medical question. Fees for completing T2201 are billed to the family unless your clinic policy says otherwise.
Who may complete Part B for a child
- Medical doctors and nurse practitioners can certify any category on T2201.
- Optometrists: vision. Audiologists: hearing. Speech-language pathologists: speaking.
- Occupational therapists: walking, feeding, dressing, and the cumulative category, within scope.
- Physiotherapists: walking. Psychologists: mental functions necessary for everyday life.
- Paediatricians, developmental paediatricians, and family physicians commonly complete these files when they have the function, not only the label.
Stay inside the categories your profession may certify. If the restriction is cognitive and you are the GP, you can still complete mental functions — with school, therapy, and caregiver examples, not a copied DSM line.
How to complete the paediatric sections
Compare the child with same-age peers, not with an adult. A four-year-old who cannot dress independently is typical. A four-year-old who cannot feed with setup, after therapy, all or substantially all of the time, may meet feeding. Name the activity that actually drives the claim.
- Condition and year it began, from the chart. Developmental diagnoses often have a long prelude; date the marked restriction, not the first parental concern.
- Twelve continuous months: already met, or expected. Time-limited post-op impairment usually fails this.
- Mental functions in a child: adaptive behaviour at home and school — safety, following routines, regulating behaviour, memory, and learning that is not explained by age alone.
- Life-sustaining therapy: insulin regimens that meet CRA’s time-and-frequency test, chest physio, dialysis, and similar. Count the time CRA allows. Do not inflate overnight parental worry as therapy minutes.
- Effects of treatment: write residual restriction on typical days with current therapy, not the worst untreated day.
- School letters and OT reports help. They do not replace your certification of the legal category.
Duration dates matter for retroactive CCB/CDB years. If you only met the child this year, certify what you can support. Do not backfill marked restriction to infancy without records.
Worked example (fictional)
Mental functions — paediatric, school-age
Fictional 9-year-old. Do not copy into a real T2201. CRA wants this child’s facts.
Category certified: mental functions necessary for everyday life. Conditions: severe autism spectrum disorder; marked restriction present since at least 2021 (kindergarten file and developmental paediatrics 2022). Age-appropriate function: - Cannot be left unsupervised in the home for the time expected of a 9-year-old; elopes; requires 1:1 adult in community. - Does not independently manage toileting accidents, clothing for weather, or safety around the stove; caregiver completes these every day. - Classroom: educational assistant full-time; cannot follow a two-step instruction without physical prompt, most periods, despite visual schedules. Therapy/devices: ABA history, speech, OT, melatonin, school EA. Restriction remains marked on most days. Expected duration: already >12 months; ongoing at this severity. I am the paediatrician following this child since 2022. School and OT letters attached.
Why CRA sends the child’s T2201 back
- A diagnosis of ADHD, autism, or diabetes with no age-compared function.
- Adult language (“cannot work,” “cannot drive”) on a child’s form.
- Checking every category weakly instead of one category with examples.
- Therapy time that does not meet the life-sustaining-therapy rules.
- Inconsistent dates between Part A and Part B, or certifying years before you had the file.
Complete the child’s T2201 from the visit, not from a template
In Scribeberry, open Forms, search for the Disability Tax Credit certificate or Child Disability Benefit medical, or upload CRA’s current T2201 PDF. Generate from the encounter and your notes, then review every field before the family leaves with a signed copy. The clinician still certifies the content. Scribeberry does not file with CRA.
Frequently asked questions
Is there a separate medical form for the Child Disability Benefit?
No. CDB follows from an approved T2201 for a child under 18, plus Canada Child Benefit eligibility. Complete T2201. Do not look for a second CDB medical PDF.
Does a developmental delay automatically qualify?
No. CRA’s test is marked restriction (or equivalent cumulative effects, or life-sustaining therapy), not the presence of a paediatric diagnosis. Write function compared with children of the same age.
If T2201 is already approved, do I fill anything for CDB?
Usually no. CRA states that if the family already receives CCB and the child is eligible for the DTC, CDB is paid automatically. A new medical form is for a new or revised T2201, not for CDB itself.
Does Scribeberry file T2201 or CDB with CRA?
No. Scribeberry helps you complete the PDF from clinical context. The family files with CRA. You keep a copy in the chart.
Forms
