7 min read Last verified: 28 August 2026

How to Check Your Thai Social Security Entitlements

For anyone who has paid into the fund for years without ever being sure what it gives them, or where to look.


What “checking your entitlements” really means

The phrase bundles at least four questions: which section covers you, whether contributions arrived every month, how many months you have banked toward the old-age benefit, and which hospital your care is tied to. All four come from one record — which most people first open on the day it is already too late to fix anything.

What to have on hand

  • Your ID number, and a phone or email you can actually reach
  • Payslips, to compare against what was remitted
  • The hospital you believe is your registered one
  • Ten unhurried minutes at a quiet hour

Three sections, three routes in

SectionHow you came to be coveredWhat to watch for
Section 33An employee of a registered employer, who deducts and remits contributions for you each monthThat the deductions genuinely reached the fund. The only group with unemployment cover.
Section 39A former Section 33 member who left work and applied to keep contributing, within a deadline running from the last day of the jobThat payments stay unbroken — missing too many ends your status. No unemployment cover here.
Section 40Self-employed or informal workers who enrolled themselves, choosing between several contribution tiersWhich events your tier covers — and that medical care does not come from this fund.
The fund sorts people by how they entered it, not by occupation

What the fund covers

  • Sickness and medical care, at your registered hospital
  • Maternity, on each section’s terms
  • Invalidity, on permanently losing the ability to work
  • Death, paid to the funeral organiser and beneficiaries
  • Child allowance, within the qualifying ages
  • Unemployment, Section 33 only, with registration at the Department of Employment
  • Old age, a lump sum or a pension, by the months accumulated

Social Security or the Gold Card?

A Thai citizen holds one state medical entitlement at a time, never two. Take a job and become insured under Section 33, and it moves from the Gold Card to Social Security, attached to a single hospital. Leave without continuing under Section 39, and it moves back. Section 40 members stay on the Gold Card throughout, since the fund gives them no medical care.

The switch happens quietly, and nobody calls to announce it. People starting a job, resigning, or returning after a long gap are likeliest to get it wrong. Check both sides — your status in the SSO record, and your universal-coverage status through the National Health Security Office.

When contributions go missing

Section 33 contributions leave your wages before you see them, and the employer is responsible for passing them on. In practice the deduction can appear on the payslip while the remittance never appears in the record — through late payment, short payment, or an ID number mistyped at registration. Nobody flags it, and the discovery comes at the counter, when a claim falls short of the required months.

ThaiGov.co is an independent directory, unaffiliated with the Social Security Office or any agency. We take no personal data and accept no payments. Figures such as contribution rates, minimum qualifying months and filing deadlines change by announcement, so always take the current numbers from the official site.

How to use it

  1. Pin down which section covers you

    An employer and a social security line on your payslip means Section 33. Leaving that job and paying in yourself means Section 39. Working for yourself and enrolling on your own means Section 40. This answer governs your cover and where your medical care comes from.

  2. Ready your ID and a working contact channel

    The system matches your ID number against the details on record, then sends a code to your phone or email. The usual obstacle is a number a previous employer registered years ago, so the code never arrives — that has to be corrected with staff first.

  3. Enter through an address you typed yourself

    Type the Social Security Office address yourself, or use a link you have verified. Avoid anything arriving by SMS, chat or unsolicited email — the route impersonators rely on most to harvest ID numbers and passwords.

  4. Walk the contribution history month by month

    Set the remittance history beside your payslips for the same months. Look for missing months, amounts that do not match what was deducted, and the seams around a change of job. Note anything that looks wrong.

  5. Read the months accrued for old age

    This figure decides whether the old-age benefit arrives as a lump sum or a monthly pension, and it advances only in months actually remitted. Anyone who has paused contributing, or switched sections, should look closely.

  6. Confirm your hospital and your current entitlement

    Find which hospital the record holds, then ask whether you could get there if you fell ill today. If you have just started or just left a job, check too whether your care still sits with Social Security or has moved back to the Gold Card.

  7. Note the loose ends and set a reminder

    Before closing the page, write down your section, the hospital on record, and any months that look short. Then set a yearly reminder, and check again whenever you change jobs or move house.

Frequently asked questions

How do I know whether I am insured at all?

If you have ever held a regular job with a registered employer, you were almost certainly enrolled then, and the record survives long after the job ends. The simplest test is to register with your own ID number; if the details do not match, your area office can correct them.

Why does the accumulated-months figure matter?

It decides the form the benefit takes — a lump sum or a pension paid monthly — and it also affects the amount. Only months with an actual remittance count, not months in which you merely held a job. The thresholds and the calculation are set by announcement, so read the current version rather than what a colleague remembers.

After I resign, when does my care return to the Gold Card?

Part of your cover continues for a period after the job ends, but the length and scope follow published conditions, so confirm them officially rather than assuming. Once that period passes and you have not taken up Section 39, the entitlement reverts to the Gold Card.

The deduction is on my payslip but not in the record. What now?

Start by collecting proof that the money was taken — payslips for the missing months. Raise it with HR first, since many cases are a late remittance or a mistyped ID number fixable at source. If nothing changes, bring the evidence to your area social security office. Do not let it roll into another year, when the paperwork gets harder to find.

When can I change my registered hospital?

The SSO opens a window each year, and a change can also be requested when circumstances require it — moving home, or moving workplace. The dates are announced annually, so check officially before planning around them. Filing is not the same as the change taking effect: confirm the new hospital appears before you next rely on it.

Do Section 40 members get medical care from the fund?

No. The fund provides no medical treatment to Section 40 members, who keep using the Gold Card when they need care. What the tier provides is compensation for lost income — money for the days illness keeps you from working, which is not the same as paying a hospital bill.

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