As tax season approaches, many Canadians are leaving significant money on the table by overlooking valuable credits and deductions. Financial expert Christopher Liew has identified five commonly missed opportunities that could put hundreds or even thousands of dollars back in taxpayers' pockets.
The Hidden Gems in Canada's Tax Code
Despite Canada's complex tax system offering numerous benefits, many taxpayers fail to claim everything they're entitled to receive. This oversight often stems from lack of awareness about available credits or confusion about eligibility requirements. Christopher Liew's analysis reveals that even experienced filers frequently miss these valuable financial opportunities.
1. Medical Expense Tax Credit
One of the most frequently overlooked benefits is the Medical Expense Tax Credit, which extends far beyond basic medical costs. Many Canadians don't realize this credit covers expenses like:
- Prescription medications and medical devices
- Dental work and orthodontic treatments
- Vision care including glasses and contact lenses
- Certain home modifications for disability access
- Travel expenses for medical treatment
The credit applies to expenses exceeding either 3% of net income or $2,635, whichever is less, making it accessible to many taxpayers who assume their medical costs don't qualify.
2. Home Office Expenses
With remote work becoming increasingly common, many Canadians working from home fail to properly claim their home office expenses. Eligible workers can deduct a portion of:
- Utilities including electricity, heating, and water
- Internet and phone services used for work
- Home maintenance and repair costs
- Rent or mortgage interest for the workspace area
There are two methods available: the detailed method requiring precise calculations of workspace percentage, or the simplified flat rate method introduced during the pandemic that continues to offer straightforward claiming options.
3. Charitable Donations Tax Credit
While many Canadians claim their cash donations, they frequently miss other charitable contributions that qualify for tax benefits. These include:
- Donations of securities or property
- Cultural and ecological gifts
- Gifts to certain government bodies
- First-time donor's super credit for new donors
The charitable donations tax credit offers particularly favorable rates, with federal credits of 15% on the first $200 and 29% on amounts above $200, plus provincial credits that vary by region.
4. Disability Tax Credit
This substantial credit remains underclaimed despite potentially providing significant tax relief. The Disability Tax Credit supports individuals with severe and prolonged impairments in physical or mental functions. Eligibility extends to conditions affecting:
- Walking, feeding, or dressing oneself
- Mental functions necessary for everyday life
- Life-sustaining therapy requirements
- Vision, hearing, or speaking limitations
Once approved, this credit can be claimed retroactively for up to ten years, potentially resulting in substantial refunds for eligible individuals and their supporting family members.
5. Moving Expenses Deduction
Canadians who relocate for work, education, or business purposes often miss substantial moving expense deductions. Qualifying expenses include:
- Transportation and storage costs for household items
- Travel expenses including meals and accommodation during the move
- Temporary living expenses for up to 15 days
- Costs of selling the old residence and purchasing the new one
- Connecting and disconnecting utilities
To qualify, the new home must be at least 40 kilometers closer to the new work or educational location than the previous residence.
Maximizing Your Tax Benefits
Christopher Liew emphasizes that proper documentation and awareness are key to claiming these benefits successfully. He recommends keeping detailed records throughout the year, consulting with tax professionals when uncertain about eligibility, and reviewing the Canada Revenue Agency's guidelines regularly as tax rules evolve.
"Many Canadians approach tax filing with anxiety, but understanding available credits and deductions can transform this annual obligation into an opportunity for financial recovery," Liew notes. "The tax system contains numerous provisions designed to support Canadians through various life circumstances, but these benefits only help those who know to claim them."
With careful attention to these often-overlooked areas, Canadian taxpayers can ensure they're not missing out on legitimate opportunities to reduce their tax burden and keep more of their hard-earned money.



