Federal service · Benefits and money
Disability Tax Credit (DTC) and the T2201 form
Compiled by Mahmoud Halat, checked
Short answer
The disability tax credit (DTC) lowers income tax for people with a severe and prolonged impairment, or for the family member who supports them. You apply first: you fill out Part A and a medical practitioner fills out Part B, online or on paper Form T2201. Once approved, you claim the disability amount on your tax return. Approval also opens other programs, such as the RDSP.
Official link
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Who can apply
Steps
Costs and amounts
How much you get
How long it takes
Good to know
Questions people ask
How much is the disability tax credit for 2025?
For the 2025 tax year the disability amount you claim is $10,138. People under 18 at the end of the year can also claim the $5,914 supplement for children, for $16,052 in total. The credit lowers the tax you owe rather than paying you cash.
Can I claim the disability tax credit for past years?
Yes. If you were eligible in past years but did not claim it, you may be able to go back up to 10 years. Tick the box on the application asking the CRA to adjust earlier returns, or ask in writing later.
How long does it take to get approved for the DTC?
The CRA's goal is to send a notice of determination within 8 weeks of receiving your Form T2201, and it aims to meet that 95% of the time. Requests for more medical information add time.
Who can fill out the medical part of the DTC application?
Medical doctors and nurse practitioners can certify any impairment. Others can certify only their own field, for example optometrists for vision, audiologists for hearing, psychologists for mental functions and physiotherapists for walking.
When should I apply for the DTC?
You can apply at any time of year. Applying before you file your tax return avoids a delay, because the CRA reviews a DTC application before it assesses a return sent with it.
Cite this page
Canada Service Map, "Disability Tax Credit (DTC) and the T2201 form", checked 13 October 2026, https://canadaservicemap.ca/services/disability-tax-credit