No robots.txt Health & Welfare

Thai Social Security e-Services — Check Your Entitlements

The Social Security Office’s online service for insured persons under Sections 33, 39 and 40 who want to know exactly what they are entitled to.

www.sso.go.th

What you can do

  • Check your contribution history

    See month by month whether contributions were actually remitted — the basis of nearly every benefit you can claim.

  • Track months toward the old-age benefit

    Know how many months you have accumulated — the figure that decides between a lump sum and a monthly pension.

  • Check and change your registered hospital

    Confirm which hospital holds your medical entitlement, and apply to change it while the annual window is open.

  • Work out which section you are in

    Sections 33, 39 and 40 carry different conditions and different benefits; your record shows the status you actually hold.

  • See the cover you actually have

    From sickness and maternity to invalidity, death, child allowance, unemployment and old age.

  • Check the steps and paperwork before filing

    Every benefit has its own form and supporting documents; getting them right the first time saves a second trip.

What the SSO e-Services are

The Social Security Office (SSO), part of the Ministry of Labour, administers Thailand’s Social Security Fund — a contributory scheme in which the insured person, the employer and the government each pay in according to the proportions set by law. The fund pays benefits back when an insured person falls ill, gives birth, becomes disabled, dies, loses a job or reaches retirement. The online services on the SSO website are the door into your own record, so you no longer have to travel to an area or provincial office to see it.

Most visits come down to a handful of tasks: confirming that contributions were actually remitted every month, seeing how many months have accumulated toward the old-age benefit, checking which hospital holds your medical entitlement and applying to change it while the window is open, and reading the conditions and document lists before filing a claim. All of it requires registering and signing in with your own national ID number.

Three kinds of insured person: Sections 33, 39 and 40

Before using any entitlement, answer one question: which section are you insured under right now? The way contributions are paid and the benefits you receive differ substantially. Many people assume that having once worked for a company means the cover follows them for life; in reality your status changes the moment you leave employment, and if you do nothing further the cover lapses after the period the law allows.

SectionWho it coversWhat to know
Section 33Employees working for a registered employerThe employer deducts contributions from wages and remits them monthly. This is the only category with unemployment cover.
Section 39Former Section 33 members who left employment and chose to keep contributing voluntarilyYou pay every month yourself; missing payments beyond the permitted limit ends your insured status, and unemployment benefit is not included.
Section 40Self-employed people and informal-sector workers who are nobody’s employeeYou enrol yourself and pick from several contribution tiers. Cover varies by tier, and medical treatment is not provided through the Social Security Fund.
The three insured-person categories compared

What the fund covers

The fund is built around the events that interrupt a working person’s income or impose a sudden large expense, and its cover is organised into the categories below. The sections are not covered equally, so before you plan around any of them, check that the category you care about applies to yours.

  • Sickness and medical treatment — Sections 33 and 39 receive care at the hospital they registered with; Section 40 receives compensation for lost income rather than medical treatment.
  • Maternity — childbirth costs and a payment covering time off work, subject to a minimum number of contribution months beforehand.
  • Invalidity — support when a loss of capacity leaves you unable to work as you did before.
  • Death — funeral costs and a grant to the beneficiary you nominated or to your legal heirs.
  • Child allowance — a monthly payment for children below the qualifying age, up to the number of children the law allows.
  • Unemployment — income support for Section 33 members who leave a job, conditional on registering as unemployed with the Department of Employment within the required period.
  • Old age — paid once you reach the qualifying age and cease to be insured, either as a single lump sum or as a monthly pension depending on how many months of contributions you accumulated.

Social Security or the Gold Card — which one applies?

Every Thai citizen holds one form of state medical entitlement, and only one at a time. When you take a job and become insured under Section 33, that entitlement moves from the Universal Coverage scheme — the Gold Card — to Social Security, and it attaches to a single hospital of your choosing. Section 40 members, by contrast, receive no medical treatment from the fund and continue to use the Gold Card as before. Confusion on this point is behind a great many bills that need never have been paid.

Checking contributions: the small habit that matters at claim time

Section 33 contributions are deducted from wages and remitted by the employer, so members often assume there is nothing to verify. Yet employers do remit late or incompletely, and the problem usually surfaces at the moment you try to claim, because almost every benefit depends on how many months were paid within a defined window. Reviewing the remittance history once a year is a few minutes well spent — as is the accumulated-months figure for the old-age benefit, which decides whether you eventually receive a lump sum or a monthly pension for life. If the record does not match reality, gather your payslips or other proof of wages and ask your area social security office to investigate.

Why this page exists

Social security is an entitlement tens of millions of working people hold and comparatively few understand in detail, partly because it is described in the language of statute. Someone who has just resigned does not search for “insured person under Section 39” — they search for “can I still use social security after leaving my job”. Someone who has just moved house does not search for a system name; they search for “change social security hospital”. This page bridges the words people actually use and the official service: which section is which, what the fund covers, and where to look — and then hands you to the Social Security Office’s own site. There is a second reason. In our check on 27 August 2026 the site was reachable and served no robots.txt at all, which by convention leaves crawling permitted throughout. What stays out of search results is whatever sits behind the sign-in, which is normal for a system that shows each person their own record, so a plainly findable explanation of what is inside still earns its place. ThaiGov.co is an independent directory, unaffiliated with the SSO; we collect no personal data and take no payments.

How to use it

  1. Establish which section you are insured under

    If you are employed by a registered employer you are under Section 33; if you resigned and chose to keep contributing yourself, Section 39; if you are self-employed and enrolled on your own, Section 40. The benefits differ by group, so settle this before anything else.

  2. Have your ID number and working contact details ready

    Registration checks you against your national ID and the personal details already on record, and usually sends a confirmation code to your phone or email. Use contact details you can reach today, not an old number you once gave a former employer.

  3. Register and sign in on the official site

    Type the Social Security Office address yourself, or use a link you have verified. Avoid links arriving by SMS or chat — that is the route impersonators rely on most.

  4. Open your own insured-person record

    Review month-by-month remittances, the months accrued toward the old-age benefit, and whether your insured status is still active. If the figures do not match what was deducted from your pay, keep your payslips as evidence before you raise it.

  5. Check your registered hospital, and change it if needed

    Find out which hospital your medical entitlement sits with. If you have moved home or workplace and it is now impractical, apply to change it during the period the SSO opens for changes that year.

  6. Read the conditions for your benefit before you claim

    Each benefit has its own contribution requirement, filing deadline and document list — unemployment in particular also requires registering with the Department of Employment. Check the current details on the official site every time.

Go to the official site

You are leaving ThaiGov.co for the agency’s official website — www.sso.go.th

Go to the official site (www.sso.go.th)

Frequently asked questions

What is the difference between Sections 33, 39 and 40?

Section 33 covers employees of a registered employer, whose contributions are deducted from wages and remitted monthly. Section 39 is for people who were once insured under Section 33, left employment, and applied to keep contributing themselves in order to preserve their cover. Section 40 is for self-employed and informal-sector workers who enrol on their own and choose between several contribution tiers. The three do not receive the same cover, so check the current details on the official site before you decide.

How do I check how many months of contributions I have?

Register and sign in on the SSO website with your own national ID number; the record then shows your monthly remittance history and the months accumulated toward the old-age benefit. That number matters, because it determines whether you eventually receive a single lump sum or a monthly pension. If it does not match what was deducted from your salary, keep the payslips as evidence and ask your area social security office to look into it.

Can I use Social Security and the Gold Card at the same time?

As a rule you hold one entitlement at a time, not both. Once you are insured under Section 33 or Section 39, your medical entitlement belongs to Social Security and is tied to the single hospital you registered with. Section 40 members receive no medical treatment from the fund and keep using the Gold Card. If you are unsure which one you currently hold, check the system before you go to hospital.

Does my medical cover stop the day I leave my job?

Not immediately — the law continues part of the cover for a period after employment ends, though the length and scope come with conditions, so confirm them on the official site or with the office directly. If you want unbroken cover you can apply to become a Section 39 member, but only if you have paid the required contributions and you apply within the deadline after leaving. Miss that deadline and the option closes.

I cannot register or sign in — what should I do?

The usual causes are an ID number or date of birth that does not match the details on record, or a phone number and email your employer registered long ago that are no longer yours, so the confirmation code never arrives. Try another browser, or try again at a quieter hour — the system is busiest at the start of the month and whenever a new measure launches. If it still fails, call the social security hotline on 1506 or visit your area office with your ID card to have the details corrected.

Is a message about a social security refund genuine?

Treat it as suspect. Scammers routinely invoke Social Security to get people to tap a link and “register” for a refund, a relief payment or an old-age payout, landing them on a fake page that asks for an ID number, a bank account or an OTP. The SSO does not ask for OTPs or passwords by chat or phone. The safe habit is never to tap the link: type the official address yourself, or call the 1506 hotline to check before doing anything.

When can I change my registered hospital?

Normally once a year, during the window the SSO announces for that year, and outside it only for a genuine reason such as moving home or changing workplace. Check the current year’s window on the official site, because the announcement is not the same dates every year. Note too that cover at the new hospital starts on the date the system gives you, not the moment you submit the request.