Employee benefits are a critical component of total compensation, yet for many organisations they represent one of the fastest-growing areas of workforce expenditure. While benefits help attract and retain talent, they also introduce significant financial commitments that must be carefully managed.
In South Africa, rising healthcare costs, modest salary growth, and increasing employee expectations are creating a widening affordability gap for employers. HR leaders are therefore under growing pressure to design benefit programmes that remain competitive while controlling long-term costs.
Understanding the true cost drivers behind employee benefits is essential for building a sustainable benefits strategy.
Healthcare Inflation Is the Primary Cost Driver
Healthcare benefits remain the largest component of employee benefit expenditure in South Africa.
According to the Council for Medical Schemes Industry Report, total healthcare expenditure on benefits paid by medical schemes reached R259.3 billion in 2024. This represented an annual increase of 8.52 percent compared with the previous year, while benefits paid per beneficiary increased by 7.84 percent.
These increases reflect broader global healthcare inflation trends.
Medical cost projections from Willis Towers Watson indicate that healthcare costs across the Middle East and Africa region are expected to rise by approximately 11.3 percent in 2026.
For employers subsidising medical aid contributions, these increases translate directly into higher benefit costs.
Contribution adjustments remain common across major schemes. For example, Discovery Health Medical Scheme announced a weighted average contribution increase of 7.2 percent for 2026.
For HR leaders, healthcare benefits therefore represent a recurring cost that typically rises faster than inflation.
Salary Growth Is Not Keeping Pace
The impact of healthcare inflation becomes more significant when compared with salary growth.
Research from Willis Towers Watson indicates that salary increases in South Africa averaged around 5.9 percent in 2024 and are projected to average approximately 5.7 percent in 2025.
When benefit costs grow faster than wages, organisations face several structural challenges.
Employers may need to increase benefit contributions to maintain coverage levels. Employees may experience rising out-of-pocket healthcare costs. Some employees may downgrade their medical plans to maintain affordability.
Over time, this dynamic creates a widening gap between employee expectations and employer affordability.
For HR leaders, managing this gap has become one of the central challenges in benefits strategy.
Benefits Behave Like Long-Term Financial Commitments
Unlike many HR programmes, benefits create recurring financial obligations for employers.
Medical aid subsidies, retirement contributions, and insurance benefits often increase annually due to inflation and regulatory adjustments. Once introduced, these benefits are difficult to reduce without negatively affecting employee morale.
This creates a structural cost dynamic.
For example, a company that introduces a medical aid subsidy effectively commits to funding a benefit that will likely increase every year. Even modest annual increases can compound into significant long-term expenditure.
As a result, HR leaders must evaluate benefits not only based on current costs but also on their long-term financial trajectory.
SMEs Face the Greatest Pressure
Large organisations often have greater flexibility to absorb benefit cost increases. Small and medium-sized businesses face more severe constraints.
For SMEs operating with narrow margins, expanding benefits can create financial commitments that become difficult to sustain over time.
At the same time, SMEs must compete with larger employers for skilled workers.
Labour market data highlights the challenge. Research from ManpowerGroup shows that 75 percent of employers in South Africa reported difficulty filling roles in 2025.
This means SMEs must offer attractive benefit packages while maintaining financial discipline.
One increasingly common solution is the use of voluntary benefits.
Voluntary Benefits Are Expanding
Voluntary benefits allow employees to purchase additional coverage through employer platforms, typically using payroll deduction.
Unlike traditional employer-funded benefits, voluntary benefits do not significantly increase employer costs. Instead, the employer provides access and administrative infrastructure while employees choose whether to participate.
Examples of voluntary benefits include:
- gap cover
- accident or critical illness insurance
- legal protection plans
- identity theft protection
- pet insurance
This model allows organisations to expand the breadth of their benefit offering without increasing fixed employer expenditure.
Research from MetLife describes voluntary benefits as elective coverage typically offered at discounted group rates through employer-sponsored benefit programmes.
For HR leaders, voluntary benefits provide a practical mechanism to increase perceived benefit value while maintaining budget control.
Poorly Designed Benefits Create Hidden Costs
Benefit costs are not limited to employer contributions. Poor benefit design can create additional operational and financial challenges.
One common issue is low employee utilisation.
Employees may have access to valuable benefits but fail to use them because they do not understand the programmes available to them. This reduces the return on benefit investments.
Another challenge is administrative complexity.
The number of benefit categories offered by employers has increased significantly in recent years. Research from the Society for Human Resource Management (SHRM) indicates that the number of trackable employee benefits increased from 175 to 216 in recent surveys.
Managing multiple vendors, enrolment processes, and communication campaigns can create a significant administrative burden for HR teams.
Without clear governance, expanding benefits portfolios can increase complexity without improving employee outcomes.
How Employers Are Redesigning Benefits
In response to rising costs and increasing complexity, many organisations are redesigning their benefit strategies around several core principles.
Protect Core Benefits
Most employers continue prioritising foundational benefits such as:
- medical aid contributions
- retirement savings programmes
- disability or income protection insurance
These benefits provide essential financial and health security for employees.
Introduce Voluntary Add-ons
Voluntary benefits allow employers to expand coverage options without increasing fixed costs.
Employees gain access to additional protections while maintaining flexibility in how they allocate benefit spending.
Replace Fixed Perks with Flexible Allowances
Another emerging strategy is replacing fixed perks with flexible benefit allowances.
Instead of offering a single benefit such as a gym membership, organisations provide employees with a flexible allowance that can be spent on wellbeing services, learning programmes, or lifestyle expenses.
This approach increases perceived value while reducing wasted spending on underutilised benefits.
Digitise Benefits Administration
Technology is also playing an increasing role in benefits management.
Platforms offered by providers such as Benifex and bswift allow organisations to centralise benefits enrolment, voluntary benefits marketplaces, and employee communications within a single system.
Digital platforms help HR teams reduce administrative complexity while improving employee understanding of benefits.
Benefits Governance Is Becoming Essential
One of the most important insights emerging from global benefits research is the need for stronger benefits governance.
Many organisations still treat benefits as legacy programmes that evolve gradually over time. However, benefits now represent a significant financial investment.
HR leaders increasingly need to define clear objectives for their benefits strategy.
These objectives may include:
- improving retention in critical roles
- supporting employee wellbeing
- enhancing employer brand perception
- improving workforce productivity
Without clearly defined goals, it becomes difficult to evaluate whether benefit investments are delivering meaningful value.
The Future of Benefits Cost Management
Looking ahead, several trends will shape how organisations manage benefit costs.
Healthcare inflation will likely remain the most significant driver of benefits expenditure.
Employers will continue experimenting with flexible benefit models that balance coverage, affordability, and employee choice.
Technology will play a growing role in simplifying benefits administration and guiding employee decisions.
Most importantly, HR leaders will increasingly treat benefits as a strategic investment rather than a fixed expense.
Organisations that successfully balance affordability with employee value will be better positioned to attract talent, retain employees, and maintain long-term workforce stability.
References
Council for Medical Schemes Industry Report
https://www.medicalschemes.co.za/the-2024-cms-industry-report-is-now-available/
Willis Towers Watson Global Medical Trends Survey
https://www.wtwco.com/en-cm/insights/2025/10/2026-global-medical-trends-survey
WTW Salary Budget Trends South Africa
https://www.wtwco.com/en-hr/insights/2025/03/inflation-labour-market-concerns-drive-south-africa-2025-salary-budgets
WTW Employee Benefits Strategy Insights
https://www.wtwco.com/en-za/insights/2025/02/the-employee-benefits-shift-employers-must-make
Discovery Health Medical Scheme Contribution Announcement
https://www.mynewsdesk.com/za/discovery-holdings-ltd/pressreleases/discovery-health-medical-scheme-defers-2026-contribution-increases-to-april-and-unveils-new-plans-for-young-families-plus-richer-day-to-day-benefits-3407687
ManpowerGroup Talent Shortage Report
https://manpowergroup.co.in/talent-shortage/talent-shortage-files/MPG-Talent-Shortage-2025-Findings.pdf
MetLife Voluntary Benefits Overview
https://www.metlife.com/stories/benefits/voluntary-benefits/
SHRM Benefits Landscape Research
https://www.shrm.org/topics-tools/news/all-things-work/with-hundreds-of-benefits-now-in-the-mix--how-can-employers-deci
Benifex Benefits Platform Overview
https://benifex.com/employee-benefits
bswift Benefits Administration Platform
https://www.bswift.com/