A health cash plan pays money back towards everyday health costs that people are already paying for: dental treatment, eye tests and glasses, physiotherapy and similar. The member pays, claims, and is reimbursed up to a limit set for each category each year.
It is reimbursement, not access. It does not get anybody seen sooner and it does not pay for hospital treatment, which is what private medical insurance is for. Where an employer pays for it, it is generally a reportable benefit in kind under the same HMRC rules as medical insurance.
A cash plan is the least glamorous benefit on this hub and the one most likely to be used. The mechanism is simple: the member has an annual allowance for each category of everyday health cost, pays for the thing themselves, sends in the receipt, and gets money back up to the limit.
That structure is the whole product. There is no network to navigate, no pre-authorisation, and usually no medical underwriting, because the plan is not underwriting a risk of serious illness so much as budgeting for routine expenditure that most people incur anyway.
It is frequently confused with private medical insurance and it does an entirely different job. Cash plans handle the small, frequent and predictable. Medical insurance handles the large, infrequent and unpredictable.
It tends to suit workforces where a benefit that most people can use in a normal year is worth more than one that a few people might use in an unusual one. Because almost everyone has an eye test or a dental appointment, take-up can be high in a way that is rare among benefits.
It is also, generally, the least expensive of the health-related arrangements in this hub, which is why it is often the first one a smaller employer buys and sometimes the only one.
It is a poor substitute for medical insurance if the aim is to help someone get treated for something serious, and presenting it as one is a good way to disappoint people. Whether either suits your organisation is a regulated question this guide does not answer.
Categories that appear often. Which are in a plan, and at what limits, is a question for that plan.
The things that decide whether a plan is worth what it costs are almost all about the limits and the rules around them.
The employer chooses a level of cover and pays a premium per employee, usually monthly. Members claim directly from the provider, so the employer sees very little of the administration.
On tax, an employer-paid cash plan is generally treated in the same way as other medical insurance provision: where you pay the provider directly, HMRC requires the benefit to be reported on form P11D with Class 1A National Insurance paid on its value. The exemptions in the same guidance are worth reading alongside it, since some of what a cash plan reimburses may be exempt when provided directly by the employer instead, in particular eye tests required by health and safety legislation for screen users and glasses or contact lenses provided for screen work.
That overlap is worth a moment. If you are providing a cash plan mainly so that screen users can get eye tests, you may be paying for a taxable benefit to deliver something you could provide directly and exempt. Confirm the position for your own arrangement with your accountant.
Adapt freely. The one thing to keep is the instruction to keep receipts.
You have a plan that pays you back for everyday health costs: dental, eye tests and glasses, physiotherapy and similar. You pay first, send in the receipt, and get money back up to a limit for each category each year.
Keep the receipt. That is the whole trick, and forgetting it is the main reason people get less out of these plans than they are entitled to.
The limits reset, so it is worth knowing when your year starts. And check whether anything is included that you have not thought about: many plans have services attached, such as remote GP appointments, that people never use because nobody mentioned them.
It is not private medical insurance. It will not get you seen or treated privately for something serious.
The comparison that matters is limit by limit, not headline by headline.
This benefit has an unusual property: it converts into money in people's hands, but only if they do something. So communication should be built around the moment of spending, not the moment of buying.
The most effective thing is usually a reminder attached to the occasion. A note before the dental checkup season, a line in the eye test conversation for screen users, a mention when someone comes back from an injury. Generic annual announcements do not reach people at the point where a receipt is in their hand.
Say the limits in numbers. "Up to a limit" is not information; the actual figure for dental is. And say when the plan year resets, because an unclaimed allowance that is about to disappear is one of the few genuinely urgent things you will ever have to tell people about a benefit.
Then look at take-up. A cash plan with low claims is not a saving; it is a benefit that is not working, and unlike most benefits it produces a number that tells you so.
The three health-related arrangements in this hub do different jobs and are routinely confused. A cash plan reimburses everyday costs. Private medical insurance pays for private treatment of conditions the policy covers. Group income protection replaces part of someone's earnings when they cannot work at all.
If a plan's attached counselling line is the part you are most interested in, read the employee assistance programme guide for what those services do and do not do.
A health cash plan pays money back towards everyday health costs such as dental treatment, eye tests and glasses, and physiotherapy. The member pays for the treatment, claims, and is reimbursed up to a limit set for each category each year. It is reimbursement rather than access: it does not get anybody seen sooner and it does not pay for hospital treatment.
They do different jobs. A cash plan handles small, frequent and predictable costs by paying money back up to annual limits. Private medical insurance handles large, infrequent and unpredictable events by paying for private treatment of conditions the policy covers. A cash plan will not get somebody treated privately for a serious condition, and medical insurance will not usually reimburse a routine dental check-up.
Where an employer pays for it, it is generally treated in the same way as other medical insurance provision: reported on form P11D with Class 1A National Insurance paid on its value where the employer pays the provider directly. Some related things are exempt when provided directly by the employer, including eye tests required by health and safety legislation for screen users and glasses or contact lenses for screen work, so it is worth checking whether any of what you are reimbursing could be provided directly instead. Confirm your own position with your accountant.
Yes, and this is the normal failure mode of the benefit. The member pays first, submits a receipt, and is reimbursed. Unclaimed allowances are invisible unless somebody looks at take-up figures, so a cash plan with low claims is not a saving but a benefit that is not reaching people.
This guide is general information about a type of employee benefit. It is not a recommendation, not advice about whether any product is suitable for you or your employees, and not a description of any particular insurer's policy. Cover, eligibility, exclusions, limits and price vary between policies and between employers. Whatever you are considering, the terms that apply are the ones in the policy document, and the people who can confirm them are the provider or your broker.
| GOV.UK (HMRC) | Expenses and benefits: medical or dental treatment and insurance Supports: what an employer reports and pays on medical insurance and treatment, and the specific exemptions including the £500 return-to-work exemption Published or updated: current guidance as published. Retrieved: 14 August 2026. Limitation: general guidance, not a ruling on any particular arrangement. Salary sacrifice is treated differently. |
|---|