日本語版: タイの年金申請、自分でできる?代行を頼むべき?

It’s a fair question to ask: do you really need someone to file this for you, or is it the kind of paperwork you can knock out in a weekend?
The honest answer is that it depends on three things: where you live now, how clean your records are, and how much you mind dealing with Thai-language forms and a foreign government office by mail. Below I walk through both paths so you can decide which fits your situation.
- What “doing it yourself” actually involves
- Where DIY tends to stall
- What changes if you hire someone to file for you
- How pricing differs across agents
- What about the “what if I’m not eligible?” risk?
- Three questions to ask before deciding
- Read next
- How I can help you with the application
- Service fee
- About the author
- Get in touch
What “doing it yourself” actually involves
For a self-applicant, the high-level flow is:
- Pin down your SSO number(s). The 13-digit number, starting with “6”, lives on old payslips and your old SSO card. If you have those, this step is done in minutes. If you don’t, you start by looking up the number first (see I don’t remember my SSO number for the procedure).
- Prepare the documents. Application form (สปส.2-01, in Thai), a signed photocopy of your passport’s photo page, and a signed photocopy of your bank book.
- Submit at the SSO. If you live in Thailand, you walk into any SSO office in the country. If you live elsewhere, the documents need to be mailed to Thailand, and a Thailand-based contact may need to be listed on the form.
- Follow up. Most applications go through cleanly, but a small fraction require a follow-up document or clarification, and the SSO is unlikely to email you in English about it.
- Receive the benefit. 1–2 months for Thai bank accounts; 3–6 months for accounts outside Thailand (the extra time is for the Royal Thai Embassy verification step).
If you live in Thailand, are fluent in Thai (or have someone helping you who is), and have all your documents in hand, self-applying is genuinely doable. I’ve published a step-by-step guide on Gumroad for self-applicants: Thailand Pension Lump-Sum Application: A Step-by-Step Guide (USD 19).
Where DIY tends to stall
From the cases I’ve worked with, here are the five places people most often get stuck — usually only when they hit the problem do they realize they couldn’t have foreseen it:
1. Thai-language forms. The application form is primarily in Thai. Some sections have English headings, but the choices to tick and the boxes to fill in are in Thai. Misinterpreting one section can mean an application that gets rejected at the counter for “missing information” — and the rejection notice is also in Thai.
2. Unclear SSO number(s). If your number isn’t on hand, or you contributed under multiple numbers (which happens when you changed Thai employers — see Multiple employers), you need to track them all down before you can file. Looking up an unknown number requires showing up at an SSO office with your old passport and former employer’s name (or hiring someone to do it on your behalf — see the lookup service in the footer below).
3. The Thai bank account naming gotcha. If you want the benefit transferred to a Thai bank account, the account must be in your name in Roman script (English letters). Accounts registered only in Thai script are frequently refused at the counter. I have had clients show up with what they thought was a working account, only to be turned away and have to restart with a different account.
4. Director / senior officer status. If at any point during your time in Thailand you were classified as a board director or senior officer rather than a regular employee, those months may not have included social security contributions at all — meaning no benefit accrued. The only way to confirm is to check whether old payslips show an SSO deduction. If you’ve assumed all years counted and they didn’t, you find out at the counter.
5. Applying from abroad. If you live outside Thailand, every step has to happen by mail, and you may need a Thailand-side contact on the application form. For benefits paid to home-country accounts, there’s also the Royal Thai Embassy verification round trip, which adds 2–4 months and another set of forms (also typically in Thai with English headings).
If any of those five sound like your situation, hired help can save real time and avoid restarting the application.
What changes if you hire someone to file for you
If you hire an agent (any agent — me or a competitor), what you actually do is reduced to:
- Make signed photocopies of your current passport’s photo page and your bank book
- Print the application form your agent sends you and sign it (with a blue ballpoint pen — the SSO is particular about this)
- Mail those documents to the agent in Thailand by international registered mail (or EMS if you’re in Thailand)
That’s it. Everything else — Thai-language forms, the SSO filing, follow-up correspondence, the embassy verification step, the language barrier with the counter — is on the agent.
How pricing differs across agents
Pricing models for Thailand pension agents fall into two camps. It’s worth understanding the difference before you choose, because the right choice depends on how much your expected benefit is.
| Pricing model | How the fee is calculated | What this means for you |
|---|---|---|
| Success fee | A percentage of your received benefit, often 15–20% plus VAT | The fee is zero if you receive nothing, but it grows with your benefit. Best when your benefit is small (so the absolute amount is modest). |
| Flat fee | A fixed amount regardless of how much you receive: USD 198 / JPY 35,000 / THB 7,000 depending on receiving currency | The fee is the same whether your benefit is USD 300 or USD 5,000. Best for medium-to-large benefits where a percentage fee would be larger. |
The break-even point depends on the specific success-fee rate, but with the major competitors charging around 15–20% plus VAT, the flat USD 198 fee comes out ahead once your expected benefit is above roughly USD 1,200–1,500. That covers anyone who contributed for 4 years or more at the contribution cap. (See How much will I actually receive? for the per-year guideline.)
A practical note about the “zero if you receive nothing” feature of success-fee agents: in practice, applicants who know their SSO number are almost always paid (essentially every applicant in my own track record has received their benefit). So the “no win, no fee” promise is less of a safety net in practice than it sounds — though it does still differentiate the two models on paper.
What about the “what if I’m not eligible?” risk?
A reasonable worry: what if you pay the flat fee, and then it turns out you weren’t enrolled in social security at all (e.g., you were a director and weren’t aware)?
My answer to that worry is built into the flat fee: if it turns out you are not eligible, the full fee is refunded. No deductions, no “processing fees,” no fine print. The promise is unambiguous because the risk for me is fairly low — eligibility can usually be confirmed within a day at the SSO, before any meaningful work is done.
(Note: the number lookup service — USD 60 — has a different policy. The lookup is research time, and the fee is non-refundable even if no records are found. The lookup is for when you don’t yet know your SSO number; the application fee refund covers cases where you have the number but the SSO determines you aren’t eligible.)
Three questions to ask before deciding
- Where do you live now? In Thailand → DIY is realistic. Outside Thailand → hire help unless you have a strong Thai-speaking contact in country.
- Do you know your SSO number(s)? Yes → DIY is realistic. No, or unsure → hire help (or at least the lookup service).
- Do you mind dealing with Thai-language paperwork by mail? No → DIY. Yes → hire help.
If you said “Yes” to all three (live in Thailand, know your number, don’t mind the paperwork), the self-application guide (USD 19) is the most cost-effective option. Otherwise, the flat-fee approach described below is most likely to save you the most time and stress.
Read next
- The complete guide to Thailand’s old-age benefit
- How much will I actually receive?
- Can I claim if I no longer live in Thailand?
- I don’t remember my SSO number — what can I do?
How I can help you with the application
I take care of the entire application for you. I tell you exactly which documents to prepare, you mail them to me in Thailand by international registered mail (or EMS within Thailand), and I file the application at the Social Security Office on your behalf. For overseas recipients I follow up with the Royal Thai Embassy step as needed.
Service fee
The fee depends on the bank account you want to receive the benefit into:
| Receiving account | Fee | Payment method |
|---|---|---|
| Thai bank account | THB 7,000 | Bank transfer (SCB) |
| Japanese bank account | JPY 35,000 | Bank transfer (SBI Sumishin Net Bank) |
| Bank account in any other country | USD 198 | Secure card payment via Stripe |
This is a flat fee. There is no success fee and no additional charges, regardless of how much you receive. If it turns out that you are not eligible, I refund the full amount.
Number lookup service: If you don’t remember your SSO number, I can look it up for USD 60 (THB 2,000 / JPY 10,000) using your old passport copy and former employer name. (The lookup fee is for research time and is non-refundable.)
About the author
I’m Takehiko Nishizawa, originally from Saitama, Japan. I have been working for a Japanese company in Thailand for 25 years. During that time I have helped more than 40 former expat workers claim their social security old-age benefit from the Thai SSO. Every applicant who knew their Social Security number has successfully received their benefit. There have been no failed cases.
Get in touch
For questions or to start your application, please contact me through this form. I usually reply within 24 hours. You can also find me on X at @nisizawa.
This article provides general information about Thailand’s social security old-age benefit and is based on the author’s hands-on experience helping former expat workers file their claims. It does not constitute legal, tax, or financial advice. Tax treatment of the benefit varies by your country of residence — please consult a local tax or legal advisor for your specific situation. Procedures and amounts at the Social Security Office may change without notice; the description here reflects practice as of 2026.


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