The disability tax credit and why it opens more than one door

The disability tax credit sounds like a line on a tax return, and in one sense it is. Its real importance lies elsewhere. Approval for the DTC is the gateway that several other federal programs use to decide who qualifies, so a single successful application can matter far more than the credit itself.

Many people who would qualify never apply, often because they assume “disability” means something more severe than the rules actually describe, or because a condition arrived gradually in later life.

A tax credit that works like a key

The DTC is a non-refundable federal credit for people with a severe and prolonged impairment, and for family members who support them. On its own it reduces income tax. But the Canada Revenue Agency’s decision that a person is “eligible for the DTC” is then relied on by the Registered Disability Savings Plan, the Canada Disability Benefit, the Child Disability Benefit and other measures. A person who is not approved for the DTC is generally shut out of all of them.

What “severe and prolonged” means

The CRA says a person may be eligible “if a medical practitioner certifies that you have a severe and prolonged impairment” in one of its categories. Prolonged means the restriction “has lasted or is expected to last for a continuous period of at least 12 months.”

The categories are vision, speaking, hearing, walking, eliminating (bowel or bladder functions), feeding, dressing, mental functions necessary for everyday life, life-sustaining therapy, and the cumulative effect of significant limitations in more than one area. That last category is particularly relevant in later life, when several moderate limitations together can amount to a severe one.

Who certifies it, and how it is applied for

The application is Form T2201, the Disability Tax Credit Certificate. The person applying, or their representative, completes Part A, which the CRA says can be done online in a CRA account or by phone. A medical practitioner completes Part B, describing the effects of the impairment. The CRA now asks for DTC applications to be sent using its digital application form or by mail, rather than through its general document-upload service.

The CRA notes that if a medical practitioner charges a fee for completing the form, the applicant is responsible for it. There is no CRA fee to apply.

What the credit itself is worth

The value shown is the most it can reduce federal tax for a person with enough tax to absorb it. Provinces have their own disability amounts on top. A person with too little income to use the credit may be able to transfer it, either to a spouse or common-law partner on line 32600, as described in the senior tax credits one spouse can hand to the other, or to a supporting family member.

The doors it opens

For people in their fifties, the RDSP deadline deserves attention. A plan can be opened for a beneficiary only until the end of the year in which they turn 59. For people approaching 65, the Canada Disability Benefit is limited to ages 18 to 64, so the window for it closes at 65.

Looking back up to ten years

The DTC is not limited to the year of application. The CRA says a person may be able to claim it going back up to 10 years, and the applicant can consent to the CRA adjusting earlier returns automatically. For someone whose condition began several years ago, that can mean reassessments of past returns and refunds of tax already paid, calculated by the CRA.

The interaction with care costs needs care of its own. The CRA notes that if full-time care in a nursing home is claimed as a medical expense, no one can claim the disability amount for the same person, except in a limited case involving attendant-care costs. Families paying for long-term care should compare both routes; see what changes in the budget when a parent moves into long-term care.

A caution about paid “DTC services”

A whole industry offers to “get you the disability tax credit” in exchange for a share of any refund. Parliament passed the Disability Tax Credit Promoters Restrictions Act to cap such fees, but the CRA states that the regulations setting the caps are suspended by a court injunction “until further notice”. In practice, that means no cap is currently being enforced.

The form itself is free, and Part A can be completed in your own CRA account or by phone. Nobody needs to be paid a percentage of a refund to submit it, and nobody should be given a SIN or account access as a condition of “processing” it.

Who this matters for, and what to check

• Older adults whose vision, hearing, mobility or memory has declined to the point that everyday tasks take much longer than for others of the same age.
• People with several moderate limitations that together restrict daily life, under the cumulative-effect category.
• Families supporting a person with a disability who might claim a transferred amount.
• Anyone under 60 considering an RDSP, or aged 18 to 64 considering the Canada Disability Benefit.

Whether a person is already approved, and for which years, is shown in CRA My Account; our guide to what to look for there once a year explains where.

In a sentence

The disability tax credit is worth claiming for its own sake, but its larger value is as the key that unlocks other programs, so it is worth a careful look by anyone whose health has restricted daily life for a year or more, and it can be applied for directly, without paying anyone.