A Comprehensive Guide to Healthcare Trusts for Employers

medappinsider By medappinsider December 23, 2025

Healthcare trusts are increasingly popular tools for organizations seeking flexible, cost-effective ways to provide medical benefits to their employees. Unlike traditional private medical insurance (PMI), these structures allow employers to tailor health coverage precisely to their workforce’s needs, offering a strategic alternative that combines financial efficiency with greater control. This guide explores the fundamentals of healthcare trusts, their cost implications, legal considerations, market trends, and the key providers operating within this dynamic sector.

When understanding the broader context of healthcare systems, it’s useful to consider how different models operate and influence healthcare delivery. For a detailed overview, see this explanation of healthcare systems. As healthcare markets evolve, many organizations are exploring self-funded options like trusts to optimize their benefits programs.

What Are Healthcare Trusts?

Healthcare trusts are arrangements that enable employers to fund medical benefits for their employees directly through a dedicated trust fund. Instead of purchasing private medical insurance (PMI), companies set up a trust governed by specific rules to manage and pay for healthcare expenses. The value of this fund is typically based on an estimate of the anticipated annual claims, with contributions made periodically rather than as a single upfront payment. These contributions can be fully paid by the employer or shared with the employees.

One of the main advantages of employing a healthcare trust is the increased control it gives employers over the scope of coverage. This flexibility allows customization to meet the unique needs of their workforce—such as covering chronic conditions, vaccinations like flu jabs, fertility treatments like IVF, or emerging medical technologies like hearing aids before they are broadly included in standard PMI schemes.

There are two primary types of schemes: stand-alone, client-owned trusts and master trusts. Stand-alone trusts are more portable and offer greater control, making them suitable for organizations that prefer independence. In contrast, master trusts are pooled arrangements where multiple employers share resources, benefiting from economies of scale and streamlined administration. Hybrid schemes also exist, combining elements of PMI and trusts—for example, managing inpatient care under a traditional insurance policy while outpatient procedures are funded through a trust.

Since the market is highly competitive and tailored to specific client requirements, providers tend to differentiate themselves through service quality, administrative efficiencies, and the scope of additional treatments they can include. Some providers, like Healix and ProAmica, emphasize their specialized focus by not offering PMI alongside their trust services, while others, such as WPA, highlight their not-for-profit status as a key selling point.

What Are the Cost Implications?

Implementing healthcare trusts can be significantly more cost-efficient than traditional PMI, with potential savings ranging from 15% to 30%. These savings are achieved through tax benefits, as employers avoid paying insurance premium tax (IPT) and associated national insurance contributions on the benefits provided. Since schemes funded through trusts are not branded by insurance companies, employees tend to develop a loyalty to their employer, which can reduce misuse of benefits.

High retention rates among trust users further contribute to cost stability by minimizing administrative and transition costs that arise when switching providers or schemes. Nevertheless, establishing a healthcare trust involves initial expenses, including legal fees typically between £8,000 and £15,000, along with ongoing administrative costs and any stop-loss insurance premiums used to protect against unusually high claims.

The financial viability of trusts is generally more favorable for organizations with substantial healthcare spending, often exceeding several hundred thousand pounds annually. For instance, Healix reports that more than 75% of companies spending over £2 million per year on employee healthcare benefits already utilize a healthcare trust, reflecting its cost-effectiveness at scale.

Are There Any Tax or Legal Considerations?

Employers benefit from significant tax advantages when opting for healthcare trusts. They are exempt from paying insurance premium tax (IPT), resulting in a 12% savings, and also avoid employer’s national insurance contributions on the IPT. However, IPT still applies to stop-loss insurance premiums, and VAT must be paid on administration fees.

Employees will face a P11D liability for benefits received through employer-funded schemes, but because IPT is not levied, this liability tends to be lower than with traditional PMI schemes. Legally, healthcare trusts involve more complexity than standard insurance arrangements. HM Revenue and Customs (HMRC) mandates trust registration and enforces strict governance standards.

Unless an organization chooses a master trust, it must prepare a formal trust deed and appoint trustees responsible for overseeing the trust’s operations. Trustees must ensure compliance with established rules and engage qualified administrators to manage day-to-day healthcare payments, claims, and scheme administration.

What Are the Current Market Trends and Developments?

The ongoing challenges faced by the NHS and growing corporate interest in employee well-being are driving demand for healthcare trusts. Although comprehensive market-wide statistics are limited, the 2023 LaingBuisson Health Cover UK Market report indicates that the self-insured segment, including healthcare trusts, grew by 5% in 2021. Since 1996, this segment has generally expanded faster than traditional insured schemes, though PMI still accounted for 67% of employer-paid private medical coverage in 2021.

Market developments include an increase in claims volume, driven by the inclusion of more costly treatments, and a shift toward broader coverage areas such as neurodiversity, gender dysphoria, infertility, and family health services. Technological innovations, like mobile apps, are enhancing employee engagement—allowing online appointment bookings, video consultations, and access to symptom checkers and benefits information.

Another notable trend is the emergence of corporate deductibles, which act as large excesses on insurance contracts, reducing administrative overheads while maintaining comprehensive coverage. This approach appeals to mid-sized companies seeking a cost-effective alternative to establishing full trusts.

Who Are the Main Providers and What Types of Schemes Do They Offer?

Leading healthcare trust providers include industry names such as Aviva, Axa Health, Bupa, Healix, ProAmica (part of the General and Medical Group), and WPA. These organizations offer a range of schemes tailored to different organizational sizes and needs, from fully bespoke trusts to pooled master trusts that simplify administration and reduce costs.

For organizations contemplating a flexible, self-funded approach to employee healthcare, exploring these providers’ offerings can help identify the most suitable scheme. To understand how different healthcare models operate globally, including systems like Canada’s publicly funded healthcare, visit this guide on Canadian healthcare.

By carefully evaluating the available options, companies can select a solution that balances cost, control, and employee satisfaction, ensuring a sustainable and competitive benefits package.