ADD/ADHD
Attention deficit hyperactivity disorder (ADHD), sometimes referred to as ADD, can affect attention, impulse control and the ability to organize everyday activities. Some people mainly experience inattention, others experience hyperactivity and impulsivity, and some experience both. The effects vary from person to person and can continue from childhood into adult life.
How ADHD can affect everyday life
For some people, ADHD involves more than being distracted or restless. Difficulties with memory, planning, judgment or regulating behaviour can make familiar daily routines harder to complete independently. Examples worth discussing in an assessment include:
- Needing repeated reminders or supervision to start and finish essential personal routines.
- Losing track of instructions, appointments or steps in a familiar task.
- Difficulty making safe everyday decisions or managing impulsive behaviour.
- Relying on another person to organize daily activities or help manage emotions.
These are examples, not a checklist that guarantees eligibility. What matters is how you are actually affected, how often difficulties occur, how much additional time tasks take and what help you need, including while using treatment or other supports.
ADHD and the Disability Tax Credit
ADHD may be relevant to a Disability Tax Credit (DTC) application under mental functions necessary for everyday life. A diagnosis is a starting point; an assessment should explain the restrictions the person experiences rather than relying on the condition’s name alone.
Adults and children with ADHD
Adults may need help describing long-standing difficulties that have become part of their normal routine. For a child, parents or caregivers can explain the additional reminders, supervision and support needed compared with a child of a similar age. Difficulties at school or work can provide useful context, but the assessment should also describe everyday functioning.
Preparing for a medical assessment
Write down specific examples, when the difficulties began, their frequency and the support provided by family or caregivers. Include treatment history and explain which restrictions remain despite medication, therapy or practical supports. Discuss these details with the medical practitioner completing the medical portion of your application.
How True North can help
Our team can review how ADHD affects your daily life, help organize the information for an application and explain the next steps. Your medical practitioner documents and certifies the medical information, and the CRA makes the eligibility decision.
If approved, the financial benefit depends on your circumstances, including available tax payable and any eligible transfer to a supporting family member. DTC approval may also provide access to other programs, such as the Registered Disability Savings Plan, each with its own requirements.
Explore DTC eligibility or contact True North to discuss your situation.


