Pay as You Go vs Flat Fee PHSP Administrators in Canada

For Canadian small businesses, a pay-as-you-go health spending account links administration fees to actual claims, while a flat-fee PHSP charges a fixed amount even when benefits go unused. Pay-as-you-go generally suits low or unpredictable use. Flat-fee administration can cost less when claims stay high enough to cover the fixed charge, so the choice depends on how much the plan is used, who is eligible and the full fee schedule.

How a Canadian PHSP turns medical expenses into a business deduction

A PHSP is the legal structure behind the tax treatment of employer-paid health reimbursements. The employer sets an annual benefit allowance for each employee, who pays an eligible expense, submits a receipt and receives reimbursement. The administrator tracks the employee’s remaining balance. Unlike an American HSA, the allowance is not money held in a separate savings account.

The tax treatment depends on the plan qualifying. CRA requirements include the “all or substantially all” test, generally requiring the great majority of benefits paid during the calendar year to be for eligible medical expenses. Qualifying employer contributions are fully deductible, administration fees are generally deductible, and employee reimbursements are not taxable income federally. Revenu Québec treats employer-paid PHSP coverage as a taxable provincial benefit, despite the favourable federal treatment.

Eligible expenses follow the CRA’s Medical Expense Tax Credit list, including prescription drugs, dental care, vision care and qualifying practitioner services. Cosmetic procedures without a medical purpose, gym memberships and unprescribed vitamins do not qualify. The allowance is a limit. For reimbursements, the employer spends only when employees actually use their benefits.

Why the fee structure is the real cost lever, not the benefit allocation

The reimbursement and the administration charge are separate costs. One pays the employee back for an eligible expense, while the other pays for running the plan. A higher allowance does not by itself lead to more reimbursements, because employees still need to make claims. But administration costs may go up as claims rise or be due on a fixed schedule, depending on how the provider charges.

That difference changes what an unused benefit costs. With traditional group insurance, an employer pays a fixed premium regardless of use, and unused premium is lost at year end. A claims-funded PHSP removes that fixed-premium structure from reimbursements. Yet a flat annual or subscription fee brings back a fixed expense on the administration side, even in a year with no claims.

A fixed charge can be economical when enough claims flow through the plan to justify it. The useful comparison is therefore not just the size of the employee allowance, but what the administrator charges and when the business must pay. A generous allocation with little use can produce a very different bill from the same allocation used in full.

What pay-as-you-go and flat-fee structures each actually charge

A pure pay-as-you-go, or cost-plus, model charges a percentage of each approved claim, with no setup fee or annual subscription. No claim means no administration fee under that structure. Wellbytes Pay-As-You-Use lists a 2026 administration fee of 10% on eligible amounts that are reimbursed, plus any taxes that apply. It has no setup or recurring subscription fee, and prefunding is optional under its standard model. The distinction between optional and mandatory prefunding affects when the employer needs cash, even though it does not change the stated percentage.

A flat-fee model charges the same amount each year whether employees make claims or not. That may be the entire administration charge, but it is not always. Some plans add a percentage of each claim, charges to enroll employees, setup costs or fees to keep the account running. A provider can thus advertise a lower percentage on claims and still charge a subscription on top.

Qube Investment Management offers a PHSP Self-Administration Kit with a one-time flat fee for plan setup, training and support. The business then handles ongoing administration itself. That changes who does the work while leaving the need for the work unchanged. Its cost comparison must account for the business’s capacity to run the plan, rather than treating the absence of recurring third-party fees as the absence of administration.

Which fee model costs less for your business depends on claim volume and predictability

The basic breakeven calculation is straightforward when comparing a pure percentage fee with a flat annual fee that has no other charges. Divide the annual fee by the pay-as-you-go percentage, expressed as a decimal, to find the annual claim amount at which administration costs match. Below that point, pay-as-you-go costs less. Above it, the flat fee costs less because its administration charge stays the same while the charge based on a percentage keeps going up.

There is no universal breakeven amount for Canadian PHSPs. That threshold depends on each provider’s rates, and extra fees can change how it is worked out. If a subscription plan also charges a percentage of claims, the comparison must include both charges. In that case, the relevant gap is between the two percentage rates. Setup and per-employee charges must also be included in the period being compared.

Predictability determines how useful that threshold is in practice. A solo incorporated professional with consistently high medical expenses may reliably exceed it, making a flat-fee individual plan economical. A new business has less evidence to work with. Without claim history, a fixed annual fee is a commitment made before the employer knows how much the plan will be used. Pay-as-you-go keeps administration spending low or zero when claims are low or absent.

Choosing from one unusually expensive year also carries risk. But a team whose claims consistently exceed the threshold can also overpay by staying with percentage-based administration. The decision calls for a realistic range of annual claims. Predictable administration costs and low total costs are related goals, but they are not the same goal.

Fee transparency and hidden charges that shift the real cost beyond the headline rate

To compare providers fairly, the business needs the full fee schedule and the terms for funding the plan as well as the advertised rate. A low percentage paired with setup and annual fees can cost more than a higher percentage without fixed charges. One-time enrollment fees increase the first-year bill even if they disappear from later comparisons. Charges for each employee also change the cost as a team grows. The quote needs to reflect the people the business expects to cover.

Deposits need separate treatment because they are not administration fees. Some providers require money upfront before claims can be processed, which ties up capital and effectively gives the provider an interest-free loan. Others fund reimbursements as they process approved claims. For a small business with variable revenue, that timing can be as important as the fee itself.

A single administration fee on approved claims, with no setup fee, annual subscription or required upfront deposit, allows the fee to be calculated directly from claim activity. Where applicable taxes are additional, they also belong in the comparison. A flat-fee provider can be equally clear by stating whether the annual charge is genuinely the only administration charge.

A business with an expected annual claim amount cannot tell from a percentage alone which provider will cost the least in total. It needs to compare all the charges from each eligible provider at that claim amount, including any taxes that apply and any fees for the first year. It then needs to look separately at how required deposits affect its cash flow.

How business structure affects which fee model is even available

Eligibility comes before price because not every business can use every PHSP structure. A one-person corporation whose owner draws a salary and receives a T4 can generally access individual and group PHSP structures. Flat-fee individual plans sold to incorporated professionals are made for owners in this situation. The benefit must be provided to the owner as an employee. Paying the owner only through dividends, with no T4 income, risks breaking the rules no matter how the administrator charges.

For an incorporated consultant considering a health spending account, the first step is therefore to confirm the employment relationship and eligible plan structure with a qualified advisor. A low-cost plan is no bargain if its tax treatment does not apply. The same eligibility check belongs ahead of setup, rather than after the business has chosen a provider and paid enrollment charges.

An incorporated business with arm’s-length employees also needs a comparison that reflects the whole team. Group plans may add setup and per-employee fees to their percentage charges, making headcount part of the cost calculation. Compliance also extends beyond each employee’s balance. The “all or substantially all” test applies across the plan, and the employer’s obligations remain in place when using an administrator.

Sole proprietors face a sharper restriction on access. CRA does not accept a self-insured HSA established by an unincorporated sole proprietor with no arm’s-length employees for themselves. CRA has publicly warned about agents and brokers marketing these arrangements with assurances that buying additional insurance makes them acceptable. A sole proprietor with at least one qualifying arm’s-length full-time employee, continuously employed for more than three months, may qualify, but the plan must still meet PHSP requirements. An offer to a sole proprietor without qualifying employees is a compliance red flag, so their specific situation needs review by a qualified advisor before any fee comparison.

Matching fee structure to how your team actually uses health benefits

A business with no history has little basis for assuming employees will use most of their benefits. Pay-as-you-go avoids a fixed administration charge while that pattern becomes clear. It also works well for small teams whose use changes a lot from year to year. For a business with employees, the comparison should include headcount charges, whether reimbursements can be funded as claims are approved and any required deposit.

A solo incorporated professional with stable, high annual expenses has a different decision. A flat-fee individual plan may cost less if expected claims reliably exceed its breakeven point. Any added percentage or setup charge belongs in the calculation before the business treats the annual amount as a saving. A high allowance alone does not establish that the threshold will be reached.

A business seeking no ongoing third-party administration can consider self-administration if it has the internal capacity to manage the work and CRA compliance. The one-time setup model does not make that work disappear. Sun Life’s PHSP guide states that using a third party does not change the employer’s obligations to employees or shift insurance risk away from the employer.

Where use is low or uncertain, paying only as claims arrive preserves the central advantage of a claims-funded PHSP.