Benefit taxation, payroll deductions, and common plan misunderstandings
Why does benefit taxation matter beyond year-end reporting?
Because tax treatment affects more than a T4. It affects ongoing payroll deductions, employer cost, employee take-home pay, and how employees perceive the real value of the benefits plan.
If employees do not understand why they are paying a certain premium from payroll deductions, and that the structure is ultimately to benefit them, the value of the benefit may be misunderstood.
Additionally, the CRA is clear that taxable benefits are to be handled throughout the year. Incorrect payroll deduction structure that is ‘cleaned up’ at year-end not only creates unnecessary work for payroll and HR, it is misaligned to proper CRA reporting.
Why do employers need to scrutinize payroll deductions at renewal, and when benefits are added or adjusted?
Adding a new benefit line to the program? Rates adjusting with the program renewal? The payroll deductions need to be examined to ensure the following:
- Correct amounts are being deducted per employee.
- That these deductions are optimal from a tax perspective.
- That the employer is still covering more than 50% of the overall cost.
- That the deductions align with how the benefits are set-up in your employee benefits contract.
We have written about all the considerations when it comes to cost-sharing of premiums between employers and employees for benefit plans.
When it comes to taxation, which parts of a benefits plan are most commonly misunderstood?
A few areas create repeated confusion: direct reimbursement by the employer, life insurance premiums, disability premium funding, and the difference between a Health Spending Account (HSA) and a Wellness/ Lifestyle Spending Account (WSA or LSA).
Why can’t I just directly reimburse my employee for a medical or dental expense?
As benefits advisors at the Immix Group, we get this question a lot from those who are new to insured benefits programs or health and wellness spending accounts. In short, you can directly reimburse, but you’re creating a taxable benefit (not to mention the lack of privacy for the employee).
The CRA states: “Generally, if you pay directly or reimburse your employee for medical examinations or medical expenses, the payment is a taxable benefit.” This means it must be reported on T4, taxed as income. A formalized benefits plan or health spending account utilizing a third party solves this problem.
Confusion over Life Insurance, AD&D, Critical Illness Taxation of Premiums vs the Taxation of a Claim Payment
Whether the employer or the employee pays the premiums, the payment to a beneficiary in the event of a claim for life, accidental death / dismemberment or critical illness insurance is not taxable to the beneficiary. Where confusion arises relates to the premium itself. If paid by the employer, the premium amount for these benefits must be recorded as a taxable benefit. This is not the same with disability insurance, as described below.
When is a disability benefit payment taxable?
In most group disability plans, the key question is who paid the premiums. In general terms, if the employer pays the disability premium, the disability benefit is typically taxable to the employee when a claim is paid. If the employee pays the premium, benefits should be non-taxable.
That distinction matters because it can materially change take-home pay at the exact moment an employee is relying on income replacement.
This is why disability is one of the most important benefit lines to structure intentionally, across plan design, who pays, and ongoing administration.
- Ensure the contract and payroll setup reflect the intended premium funding (employer-paid vs. employee-paid vs. shared).
- Keep salary data current so the definition of earnings and income-replacement calculations stay aligned with reality.
For a deeper look at disability coverage, see our article on Disability Insurance.
How does the disability plan design impact the cost?
From a pricing perspective, the taxable vs. non-taxable design is typically reflected in the way the insurer quotes and issues the coverage. For example, a taxable benefit employer-paid LTD plan is indicated in the contract language, with a different benefit formula applied to earnings (typically a higher percentage of earnings than the usual 66.67% in a non-taxable plan), along with rates consistent with that intended tax and funding approach.
HSA and WSA taxation, employer alignment, and key benefit tax takeaways
What is the difference in how Health Spending Accounts and Wellness Spending Accounts are taxed?
In our Immix article Your Benefits, Your Way: The “101” on Health and Wellness Spending Accounts, we explain the key difference. HSAs reimburse CRA-eligible medical expenses on a tax-favoured basis when structured correctly, while WSAs (also called Lifestyle Spending Accounts or LSAs) reimburse non-CRA eligible medical or lifestyle expenses and are generally taxable to employees. Even if an expense ‘feels’ like standard and necessary medical treatment, if it’s not on the CRA list, it’s likely taxable.
How can benefits deliver more value than salary?
From an employer’s perspective, benefits can be more tax-efficient than salary because plan costs are generally deductible to the business and, depending on the benefit type and structure, employees may receive the value on a non-taxable basis. In certain circumstances, claims paid back to members under an insured plan can far exceed the actual cost of the benefits plan.
When dollars are delivered through a structure the CRA treats more favourably, they can sometimes go further than the same dollars added to pay. For more on tax-efficient compensation structures, see our Immix article Group Savings Plans: A More Tax-Efficient Way to Pay Employees.
What should employers, HR, payroll, and finance teams be aligned on?
Employers, HR, payroll, and finance should be aligned on which benefits are taxable, how they are processed through payroll, what gets reported, and how the plan is explained to employees. The simplest way to stay aligned is to use a short, shared checklist that HR, payroll, and finance can review at renewal and whenever the plan changes.
- Confirm who pays each premium (especially STD/LTD) and document the intended claim-tax outcome.
- List each benefit and confirm whether it is taxable or non-taxable for employees, based on the premium payment structure.
- Confirm that any life/AD&D/critical illness employer-paid premiums are treated and reported as taxable benefits (where applicable).
- Ensure HSA vs. WSA/ LSA taxation differences and eligible expenses per category are clearly defined in employee materials, and that usage is accurately recorded on T4s.
- Validate payroll setup: correct codes, CPP/EI/income tax withholding where required, and accurate year-end reporting.
- At renewal (or when adding benefits), reconcile deductions to the contract: employee/employer premium splits, eligibility, and effective dates.
- Review cost-sharing decisions with tax in mind; our article Understanding Cost-Sharing in Employee Benefits notes that differing tax treatment is often a key consideration.
- Update employee-facing communications so people understand what’s taxable, what isn’t, and why their take-home pay may change.
A brief review can prevent year-end clean-up, reduce confusion, and help ensure the plan is delivering the value you intended. The right guidance makes a meaningful difference in how benefits perform when it matters most. Partnering with a qualified advisor such as those of us here at the Immix Group helps ensure your plan delivers the value you intend.
Important note
General information, not tax advice
This is general information, not tax advice. Always confirm treatment with your payroll provider, benefits advisor, and/or a qualified tax professional for your specific plan and jurisdiction.
Key Takeaways
- Not all employee benefits are non-taxable, and who pays the premium often determines the tax outcome.
- Employer-paid disability premiums typically results in a taxable benefit for employees in the event of a claim.
- Life, AD&D, Dependent Life and Critical Illness claim payments are always tax-free, but employer-paid premiums create a taxable benefit for the premium amount.
- Health and dental benefits are not taxable to employees, regardless of who pays the premium.
- Health Spending Accounts and Wellness/ Lifestyle Spending Accounts are distinct, with only HSAs covering CRA-eligible expenses on a tax-free basis.
- Benefit taxation requires diligence in plan design, payroll setup, and ongoing administration over time.
FAQ
Are all employee benefits non-taxable in Canada?
No. Some benefits are non-taxable, some create a taxable benefit, and others depend on who pays the premium.
When are disability benefit payments taxable to employees?
Disability benefits are generally taxable if the employer pays the premium and non-taxable if the employee pays the premium through payroll.
Why does it matter who pays the premium for STD or LTD coverage?
Because premium funding determines whether disability income will be taxed at claim time, which can significantly reduce an employee’s take-home income when they need it most.
Why can’t employers simply reimburse employees for medical or dental expenses?
Direct reimbursement usually creates a taxable benefit, whereas a properly structured benefits plan or health spending account preserves tax-favoured treatment for eligible expenses.
What is the tax difference between a Health Spending Account (HSA) and a Wellness or Lifestyle Spending Account (WSA/LSA)?
HSAs reimburse CRA-eligible medical expenses on a tax-free basis, while WSAs/LSAs reimburse non-CRA eligible expenses and are generally taxable to employees.
Read More
Immix insight
Group Savings Plans: A More Tax-Efficient Way to Pay Employees
Immix insight
Your Benefits, Your Way: The “101” on Health and Wellness Spending Accounts
Immix insight
Understanding Cost-Sharing in Employee Benefits
Immix insight
Disability Insurance
Immix insight
Six Common Benefits Plan Mistakes that can Cost Employers
CRA resource
Determine if a benefit is taxable
CRA resource
Employers’ Guide – Taxable Benefits and Allowances (T4130)
CRA resource
Medical expenses, including payments from a private health services plan
CRA resource
Premiums and contributions to insurance plans
CRA resource
Eligible medical expenses you can claim on your tax return
External resource
Employee Benefits: Taxable Or Not? | Sun Life
Lindsay Byrka, CFP® BA, BEd
Vice President, Immix Group: An Employee Benefits Company
A Suite 450 – 888 Dunsmuir St. Vancouver V6C 3K4
O 604-688-5262
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