# Reform Social Security Before It’s Too Late

- Link: https://www.thailand-business-news.com/opinion/321486-reform-social-security-before-its-too-late
- Published: 2026-08-06T07:05:08+07:00
- Author: Thailand Development Research Institute

The Social Security pension fund still holds more than two trillion baht. It is 
not running out of money today. Nor tomorrow. That is precisely the problem. Because
crises that arrive slowly are the easiest to ignore.

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## Key points

 * Thailand’s Social Security pension fund currently holds over two trillion baht
   and generates annual surpluses, but projections suggest the fund will begin drawing
   on reserves around 2037 and could face a deficit within two decades. An ageing
   population and shrinking workforce are accelerating these pressures.
 * Beyond demographics, structural weaknesses compound the risk. The fund’s investment
   returns lag behind international peers, governance lacks independence and transparency,
   and pension payouts replace only around 20% of pre-retirement income with no 
   inflation protection. Reforms across contribution rules, system structure, and
   governance are described as urgent and time-sensitive.

The warning signs ahead are unmistakable. But because the system still appears stable,
politicians and the public convince themselves that there is time to spare. 

### Yet the countdown has already begun. 

Every month, millions of Thai workers pay into the Social Security Fund believing
it will provide security in old age. They contribute with the expectation that when
their working lives end, the system will be there to support them. 

The question is whether it will still be strong enough when that day comes. 

Based on current data and assumptions, projections by the Thailand Development Research
Institute (TDRI) suggest that around 2037, the pension arm of the Social Security
Fund will begin paying out more than it receives in contributions. The fund will
then have to draw on its accumulated reserves to meet pension obligations. 

By around 2042, those reserves are expected to start shrinking. Within less than
two decades after that, the pension fund is projected to slip into deficit. 

### For now, however, the numbers still look reassuring. But not for very long. 

By the end of 2025, the pension fund held assets worth more than two trillion baht
and continued generating annual surpluses of around 100 billion baht. But beneath
those healthy-looking figures, the foundations are shifting. 

The number of new pensioners keeps rising. At the same time, the number of insured
workers is nearing its peak and is expected to decline over the next decade. 

It is like looking at a full water tank without noticing that the tap feeding it
is slowly being turned off while the drain below is opening wider. 
Some of these
pressures come from forces beyond the Social Security Office’s control. 

Thailand is ageing. The labour force is shrinking while the elderly population continues
to grow. The result is a steadily rising old-age dependency ratio, with fewer workers
supporting more retirees. 
But demographics tell only part of the story. 

The more troubling pressures come from multiple problems within the social security
system itself. And unlike population trends, these are problems that can be fixed—
if there is sufficient political will. 

### The first weakness lies in the design of the pension system. 

Social Security currently offers only one choice: a defined-benefit scheme. Contributions
are mandatory, and the returns are fixed in advance. Contributors have little say
over how their retirement savings are invested and no opportunity to choose an approach
that suits their own circumstances. Meanwhile, the investment risk rests largely
with the system itself. 

### Investment performance is another concern. 

Over the past five years, the Social Security Fund has generated returns of only
around 2-3% a year. By contrast, the Canada Pension Plan Investment Board has delivered
annual returns of roughly 9-10%, while Sweden’s premium pension system has averaged
around 7-8% over the past decade. 

Investment returns matter. They are one of the few tools available to cushion the
financial impact of an ageing society where pension obligations increase even as
the workforce contracts. 

The third weakness lies in the governance of the Social Security system: centralisation
and a lack of institutional independence. 

Investment decisions are currently made by subcommittees within the Social Security
Office itself. But the same people wear several hats at once: protecting members’
benefits, managing investments and judging whether the fund remains financially 
sound. 

Apart from conflict of interests, investment decisions are constrained by bureaucratic
red tape that leaves little room for flexibility or swift responses to changing 
conditions. 

Equally worrying is the lack of transparency. At present, there are no regular public
updates on the fund’s long-term health. Without expert assessments being shared 
openly, contributors are left in the dark. They have little way of knowing whether
the fund can keep its promises — or of holding those in charge to account. 

Even if the fund remains solvent, another question demands attention. 
Will the 
pensions be enough to live on? 

Across OECD countries, pension rates generally average 50% or more of pre-retirement
income, depending on definitions and salary calculations. Thailand’s Social Security
system provides far less — only about 20% of average earnings before retirement.

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The system also offers no protection against inflation. As prices keep climbing,
pension payments stretch less and less. The fund may still be paying pensions on
schedule, yet many retirees could find that the money simply isn’t enough to live
on. 

Taken together, these multiple challenges suggest that Thailand’s response cannot
be reduced to simply increasing contributions or boosting pension benefits. 

Reform must proceed on three fronts simultaneously: the system’s basic rules, structure,
and governance. 

The first involves gradually adjusting key figures of the social security system
to buy time for adaptation, including slowly increasing contribution rates. Also,
pension formulas should reflect longer working lives. Retirement ages should be 
adjusted to reflect increasing life expectancy. 

Some movement has already begun. The contribution salary ceiling is due to increase
to 23,000 baht by 2032, while proposals for a Career Average Revalued Earnings, 
or CARE, formula is under consideration. 
The second front is structural reform.

The world of work has changed, and the pension system needs to keep up. One way 
to do that is to set aside part of each person’s contributions in individual accounts
that contributors can track themselves. People would be able to see how much they
have built up for retirement, rather than simply paying into a system they rarely
understand. 

Another is integrating the National Savings Fund with Social Security into a single
account that follows workers throughout their careers, enabling smoother movement
between formal and informal employment. 

The third front is governance reform. Without it, the other changes are unlikely
to deliver lasting results. 

Making investment management an independent body is crucial. Regular actuarial reviews,
accompanied by clearly defined corrective mechanisms, should become mandatory. The
governing board should also include more independent members with proven investment
expertise. 

Students of public policy are often reminded that policy is not simply what governments
choose to do. It is also what they choose not to do. 
That observation captures 
the Social Security dilemma perfectly. 

There are only 10 years left to fix the pension system. It may be our last chance
for gradual reform. Delay, and the choices will narrow. The costs will rise. Contributors
themselves will pay the price. 

The countdown has begun. Reforming the Social Security system is not a task to be
left to future generations. It is our responsibility. The clock is ticking. Action
must start now. 

Chakorn Loetnithat is a researcher at the Thailand Development and Research Institute(
TDRI). Their policy analyses appeared in the Bangkok Post on 22 July 2026.

[Read More ](https://tdri.or.th/en/2026/07/reform-social-security-before-its-too-late/?rand=86529)