Introduction

Last updated: December 4, 2025. This page explains the practical differences between going direct to an insurer (carrier), using a third‑party administrator (TPA) in an Administrative Services Only (ASO) arrangement, and engaging an independent broker for Canadian employee benefits and commercial coverage decisions. References include current CRA guidance on Private Health Services Plans (PHSP) and RAMQ information for Quebec’s mandatory prescription drug insurance. Note: Summit Commercial Solutions does not operate in Quebec; any RAMQ references are informational only for employers with employees residing in Quebec.

Carrier vs. TPA vs. Independent Broker: what each is and does

• Carrier (insurer)

• Underwrites and assumes insurance risk; issues policies and pays covered claims under those policies. Many carriers also provide administration, networks, and digital tools.

• Example contexts: fully insured group health/dental; pooled life/AD&D; insured LTD/EI top‑ups; cyber/D&O/property & casualty lines.

• Third‑Party Administrator (TPA)

• An organization that administers some or all plan functions (enrolment, billing, communications, claims adjudication/payment) for a plan sponsor but does not insure the risk. Commonly paired with ASO funding and separate stop‑loss insurance to cap catastrophic claim volatility. See plain‑language overviews in Benefits Canada and Canadian TPA product pages (e.g., GroupHEALTH ASO options).

• Independent broker

• A licensed intermediary who represents the client, not a single insurer; compares markets, advises on coverage, negotiates terms, and advocates on claims. See the Insurance Brokers Association of Canada’s explainer, The Broker Benefit.

Funding models at a glance (pooled/fully insured vs. ASO/self‑funded)

• Fully insured/pooled

• Premium is fixed for the policy period; insurer bears claim risk for insured benefits. Good for budget certainty; renewal reflects pooled and/or your group’s experience depending on line of benefit.

• ASO/self‑funded with stop‑loss

• Employer pays actual claims plus admin fees (“claims plus admin”), and purchases specific/aggregate stop‑loss to cap large claims. Provides transparency and potential savings in favorable claim years; introduces cash‑flow variability and requires governance. Examples and stop‑loss mechanics: GroupHEALTH and other Canadian ASO vendors; CRA’s PHSP rules (below) govern tax treatment for eligible medical/dental expenses.

CRA and RAMQ references most employers ask about

• Canada Revenue Agency (PHSP rules and taxability)

• Employer‑paid medical/dental benefits are generally a non‑taxable benefit to employees when provided under a qualifying Private Health Services Plan. CRA specifies “all or substantially all” (generally 90%+) of premiums/benefits must relate to expenses eligible for the Medical Expense Tax Credit; CRA also distinguishes insured vs. self‑insured plans for this test. See CRA: Medical expenses, including payments from a PHSP.

• Quebec’s RAMQ (mandatory prescription drug coverage)

• Individuals permanently residing in Quebec must have prescription drug insurance; if eligible for a private plan, they must enroll, and private plans must cover at least the public formulary with cost‑sharing at or below RAMQ maximums. RAMQ adjusts public plan rates annually on July 1. See RAMQ: Information on private plans, Obligation to have coverage, and Rates in effect.

• Advisory note: Summit does not operate in Quebec; this content is informational for employers with Quebec‑resident employees. Quebec plan design should be validated with your legal/tax advisors and your insurer/TPA.

Governance and vendor oversight

• TPAs administer; they do not insure risk. Employers using ASO remain the plan sponsor and should implement governance (funding policy, stop‑loss levels, reserves, reporting cadence).

• Insurers and FRFIs face third‑party risk expectations under OSFI’s Guideline B‑10 (effective May 1, 2024) covering due diligence, subcontractor oversight, and ongoing monitoring. While B‑10 applies to federally regulated financial institutions—not directly to employers—it’s a useful benchmark when you evaluate TPAs and other vendors. See summaries: BLG on OSFI B‑10 and Torys on OSFI B‑10.

When each fits (quick guide)

Practical selection criteria

• Financial risk appetite and cash‑flow tolerance (fixed premium vs. claims‑plus admin).

• Workforce geography and regulatory constraints (e.g., Quebec drug coverage rules via RAMQ for Quebec‑resident employees; ensure equivalency and eligibility handling).

• Plan objectives (cost containment vs. richness; flexibility vs. simplicity).

• Data/reporting needs (experience reporting, drug/product category insights, pooling thresholds).

• Administrative model (in‑house HR bandwidth vs. TPA capabilities; service SLAs, implementation timelines).

• Stop‑loss strategy (specific and aggregate levels, lasering policies, pre‑existing condition clauses—coordinate with ASO administrator and stop‑loss carrier).

How Summit helps you choose (Canada, excluding Quebec)

• Independent market access: Summit is a fully independent Canadian brokerage; we solicit and compare multiple carriers and TPAs to align funding and design with your goals.

• Transparent compensation: See Summit’s disclosure on commissions, contingency, and when client‑paid fees may apply: How We Get Paid.

• Employee Benefits Division: Strategy, plan design, and governance for fully insured and ASO plans, including stop‑loss configuration, implementation support, and ongoing reporting cadence.

• Claims support: Dedicated account management and advocacy, aligned with our broader commercial insurance practice.

• Quebec note: We do not operate in Quebec. For employers with Quebec‑resident staff, we coordinate with your chosen carrier/TPA to ensure plan terms meet RAMQ standards, but placement and servicing occur outside Quebec.

FAQs

• Are TPA‑administered ASO plans “insurance” for CRA purposes?

• They can qualify as a PHSP when CRA conditions are met, making employer‑paid benefits generally non‑taxable to employees. CRA details the “all or substantially all” (≈90%+) rule and distinguishes insured vs. self‑insured plans in its PHSP guidance.

• Do TPAs insure the risk?

• No. TPAs administer. Risk is retained by the employer for ASO benefits, subject to separate stop‑loss coverage placed with an insurer. See general descriptions in Benefits Canada’s TPA explainer and Canadian ASO product pages (e.g., GroupHEALTH).

• What if some employees live in Quebec?

• Quebec residents must have prescription drug coverage that meets or exceeds the public plan. If eligible for a private plan, they must join it; private plans must at least mirror the public formulary and cannot impose higher cost‑sharing than RAMQ’s ceiling. See RAMQ’s pages on Obligation, Private plans, and Rates. Summit does not operate in Quebec; consult your carrier/TPA and legal/tax advisors.

• Is there an industry perspective on independent brokers vs. going direct?

• IBAC summarizes the broker value (advice, choice, advocacy) here: The Broker Benefit. Summit’s independence and compensation transparency are outlined in How We Get Paid.

Related internal resources

• Summit Glossary of insurance and benefits terms (internal resource; consult your Summit advisor).

• ASO vs. Pooled Calculator (internal resource; consult your Summit advisor for a live walkthrough).

• Summit disclosure: How We Get Paid.

Compliance notes

• This page is educational and not legal, accounting, or tax advice. Confirm plan tax treatment with your advisors and consult insurer/TPA contracts for binding terms.

• Quebec content is informational only; Summit does not provide brokerage services in Quebec.