Portable Medical Benefits Scheme: How Your Medical Coverage Can Follow You Between Jobs
Why some employers top up MediSave instead of offering traditional company medical benefits — and what it means for switching jobs.
The Portable Medical Benefits Scheme (PMBS) is a Singapore framework that encourages employers to provide medical benefits in a form that employees keep when they change jobs, typically through additional MediSave contributions, instead of traditional company medical benefits that are lost when employment ends.
Not financial advice. All figures for educational reference only. Data as at September 2026.
Last updated: September 2026
Key Takeaways
- PMBS is commonly implemented through the Additional Medisave Contribution Scheme (AMCS), where employers make extra monthly contributions to employees’ MediSave accounts.
- To qualify for PMBS-related tax treatment, employers generally need to make additional Medisave contributions for at least 20% of their local employees.
- Additional Medisave contributions under AMCS can be made up to a cap of S$2,730 per employee per year.
- Employers providing portable medical benefits can qualify for tax deductions beyond the normal 1%-of-remuneration cap that otherwise limits deductible medical expense claims.
- Because MediSave balances belong to the employee, not the employer, medical benefits delivered this way stay with the worker even after they leave the company, unlike a company medical panel or insurance plan tied to current employment.
What Is the Portable Medical Benefits Scheme?
Traditionally, many Singapore employers provided medical benefits, such as access to a panel of clinics or a company-paid insurance plan, that employees could use only while employed at that company. If an employee left the job, those specific benefits typically ended immediately, leaving a coverage gap until a new employer’s benefits kicked in, if any.
The Portable Medical Benefits Scheme was introduced to address this by encouraging employers to deliver medical benefits in a form that travels with the employee rather than staying tied to the employer. The most common implementation route is the Additional Medisave Contribution Scheme, where an employer makes extra monthly contributions directly into each qualifying employee’s own CPF MediSave account, which the employee can then use to fund MediShield Life premiums, purchase Integrated Shield Plan riders, or pay for approved medical expenses, regardless of who they are working for at the time.
How PMBS Works Through AMCS in Practice
To have their additional Medisave contributions qualify for the enhanced tax deduction available under PMBS, an employer generally needs to extend the additional contributions to at least 20% of their local employees, rather than offering it selectively to only a handful of favoured staff. Contributions are capped at S$2,730 per employee per year, and because the money flows into the employee’s personal MediSave account, it remains under the employee’s ownership even if they subsequently change employer.
Employers benefit from this structure too: rather than being limited to the standard cap on deductible medical expense claims (generally 1% of total employee remuneration for the year), employers implementing PMBS through AMCS can access a higher deduction limit, making it a more tax-efficient way to fund employee healthcare benefits compared to some traditional company medical schemes.
PMBS Example
A Singapore SME with 50 local employees decides to adopt PMBS via AMCS instead of expanding its traditional company clinic panel. It contributes an additional S$100 per employee per month, or S$1,200 per year per employee, into each employee’s MediSave account, covering more than 20% of its local workforce and staying within the S$2,730 annual per-employee cap. An employee who later resigns to join another company keeps every dollar contributed to their MediSave account, and can continue using it to pay MediShield Life premiums or approved medical costs at the new employer, with no benefit lost in the transition.
Advantages of Portable Medical Benefits
- No coverage gap when changing jobs. Employees keep their accumulated MediSave-based medical benefit regardless of which employer contributed it.
- Enhanced employer tax deduction. Employers implementing PMBS through AMCS can access deductions beyond the standard 1%-of-remuneration cap on medical benefit claims.
- Simplicity for employers. Contributing to MediSave avoids the administrative overhead of running or negotiating a company medical panel.
- Complements MediShield Life and Integrated Shield Plans. The additional MediSave funds can directly help employees pay for these existing components of Singapore’s healthcare financing system.
Risks and Limitations
- Not automatic. Employers are not required to offer PMBS; it is one option among several ways to structure employee medical benefits, and coverage depends entirely on employer choice.
- Restricted use of funds. MediSave contributions can only be used for approved healthcare purposes under CPF rules, unlike cash benefits or more flexible insurance coverage.
- Annual contribution cap. The S$2,730 per employee per year ceiling limits how much benefit can be delivered through this specific route, regardless of an employer’s willingness to contribute more.
- 20% coverage threshold for employer tax benefit. Employers must extend contributions broadly enough across their local workforce to qualify for the enhanced deduction, which can affect how the scheme is rolled out.
Portable Medical Benefits (via AMCS) vs Traditional Company Medical Panel
| Feature | Portable Medical Benefits (AMCS) | Traditional Company Medical Panel |
|---|---|---|
| Benefit stays with employee after resignation | Yes, in MediSave account | No, ends with employment |
| Employer tax deduction | Beyond standard 1% cap, subject to conditions | Generally capped at 1% of remuneration |
| Funding mechanism | Additional monthly MediSave contributions | Direct payment to clinics or insurer |
| Employee coverage requirement for tax benefit | At least 20% of local employees | Not applicable |
| Use of funds | Restricted to approved CPF healthcare purposes | Direct medical consultation or treatment |
Source: CPF Board and MOM guidance on the Additional Medisave Contribution Scheme.
The Bottom Line
The Portable Medical Benefits Scheme, delivered mainly through the Additional Medisave Contribution Scheme, solves a real problem: medical benefits that used to vanish the moment an employee resigned. For Singapore employees, it is worth understanding whether an employer’s medical benefit is portable MediSave-based support or a traditional panel that ends at the last day of work.