When advising on a Health Spending Account (HSA), begin with the actual plan and the applicable authority. An assertion that “new CRA rules” require a particular platform, review speed or allowance needs a specific source and effective date.

Separate a rule change from an editorial update

CRA’s current Private Health Services Plan (PHSP) medical-expense page says its wording was updated for clarity, completeness and plain language without a change to the administrative policy. Other changes can have real dates and a narrower scope. Verify those details before describing a general HSA reform.

A specific reporting change does apply to dental coverage: CRA says the limited code-1 relief for T4 box 45 and T4A box 015 applied only to 2023 and 2024 and no longer applies for 2025 onward. The employer instructions include HSAs and allowances that provide access to dental services. Check the actual access to coverage and the relevant filing instructions. Dental-coverage reporting does not establish a new HSA salary cap, digital-only record rule or family-expense entitlement.

Sources: CRA: Medical expenses and PHSP requirements; CRA: Dental Care Measures Act T4/T4A updates; CRA: T4 employer instructions, dental benefits.

Assess PHSP qualification and the recipient

The HSA must meet the requirements of a Private Health Services Plan (PHSP) for the federal employee tax treatment described here. The plan must be in the nature of insurance and meet the applicable expense and participant conditions. For a self-insured plan, CRA’s all-or-substantially-all test generally examines benefits actually paid during the calendar year; an insured plan uses the relevant premiums. Allocating an allowance is not the same as paying an eligible medical benefit.

Review employee and shareholder capacity, covered family members and the underlying terms. A client’s profession or incorporation does not by itself establish the treatment of a particular benefit. Self-employed premium deductions have separate section 20.01 conditions.

Sources: CRA: Medical expenses and PHSP requirements; Income Tax Act subsection 248(1), PHSP definition; Income Tax Act subsection 15(1); Income Tax Act section 20.01.

Explain the allowance without inventing a cap

Set the HSA allowance under the actual plan and the employer’s documented circumstances. Section 67 limits deductions to expenses that are reasonable in the circumstances; it does not provide a 20–25%-of-salary formula. Do not present a salary percentage or a $10,000–$15,000 range as a CRA-approved allowance or safe harbour.

Compare planned benefits with the employer’s budget and actual circumstances. Allocating credits is not proof of an immediate deductible expense, and a product maximum should not be labelled a statutory CRA threshold.

Sources: Income Tax Act section 67; CRA: Flexible Employee Benefit Programs, archived IT-529.

Use adequate records, including paper where appropriate

Keep adequate, legible supporting records that allow CRA to determine tax obligations and entitlements. CRA’s guidance recognizes traditional paper records as well as computerized records. Records created electronically must remain electronically readable for the applicable retention period. The general rule is six years from the end of the last tax year the records relate to, with exceptions that can require longer retention. A late-filed return, an objection or appeal, or a CRA retention demand can change the required period. Using an administrator does not transfer the taxpayer’s recordkeeping responsibility.

For electronic systems, preserve access to readable records rather than assuming a printed copy replaces the electronic record. Confirm how records can be retrieved if an administrator or software provider changes.

Sources: CRA: Keeping Records RC188; Income Tax Act section 230.

2025 CRA Updates: What Canadian Tax Professionals Must Know About HSA Changes

Check medical and family claims in context

Apply each medical-expense category’s requirements, including practitioner recognition, any required prescription and the plan’s coverage. A separate Wellness Spending Account (WSA) should be assessed under its own benefit and tax rules rather than treated as an expansion of eligible HSA medical expenses.

Check the actual plan and CRA’s participant conditions before reimbursing a family claim. The PHSP guidance describes coverage for the employee, a spouse or common-law partner, and qualifying household members connected by the specified family relationships. Keep the information needed to substantiate coverage and the expense. Do not describe this as a new expansion or restriction without the specific amending authority and effective date.

An amount reimbursed under a non-taxable medical plan generally cannot also be used for the same person’s medical-expense tax credit. Compare the actual facts before recommending an HSA over a personal credit.

Sources: CRA details of medical expenses; CRA: Medical expenses and PHSP requirements; CRA Income Tax Folio S1-F1-C1.

Keep audit claims factual

CRA selects audit files using a risk assessment. Its published process describes an auditor contacting the taxpayer and examining relevant records. An administrator’s review of a claim is a separate process. A digital workflow or a review percentage does not establish CRA approval or audit protection.

Avoid describing manual records or a particular administrator as automatically non-compliant without evidence of a specific failure. Review the accepted administration agreement and the actual claim process instead.

Sources: CRA: What you should know about audits RC4188; Wellbytes public Administrative Services Agreement.

2025 CRA Updates: What Canadian Tax Professionals Must Know About HSA Changes

An adviser’s working file

  • Record the authority, paragraph, jurisdiction and effective date behind each recommendation.
  • Retain the plan, participant analysis, claim evidence and accounting records.
  • Show assumptions for any numerical comparison and distinguish employer costs from employee tax treatment.
  • Update the advice when an actual law, policy, product term or client fact changes.

Reliable advice follows the source and the client’s circumstances. Software can support the process; it does not certify the tax outcome.

Sources: CRA: Medical expenses and PHSP requirements; Income Tax Act section 67; CRA: Keeping Records RC188.

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