The most common question I hear from retirees planning their move to Phuket: "Can I do a bit of consulting on the side?" or "I'm thinking of teaching English a few hours a week — is that okay?" The honest answer is: it's more complicated than you'd like, and getting it wrong can cost you your visa. Let me give you the real story.
🗓 Last updated: January 2026⚠️ Important Legal Caveat
This guide provides general information only and is not legal advice. Thai visa and labour law changes frequently. Always consult a qualified Thai immigration lawyer before making decisions about working in Thailand. See our vetted legal services directory for recommended Phuket lawyers.
The Core Rule: Retirement Visa Does Not Permit Work
Thailand's retirement visa — technically the Non-Immigrant O or Non-Immigrant O-A — explicitly prohibits employment in Thailand. "Employment" under Thai law means any work performed in Thailand for compensation, whether full-time, part-time, casual, or unpaid (yes, unpaid still technically counts as "work" under the Labour Protection Act in most interpretations).
Violation carries serious consequences: fines of up to 100,000 THB, imprisonment of up to 5 years, deportation, and blacklisting from re-entering Thailand. In practice, enforcement varies — but the legal risk is very real.
What IS and ISN'T Permitted: A Clear Guide
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✅ Generally Permitted
- Managing your own personal investments
- Receiving income from foreign pensions
- Earning interest on Thai bank deposits
- Receiving rental income from property overseas
- Informal English conversation exchange (unpaid)
- Running a personal blog/YouTube (grey area)
- Remote work for foreign clients (legal grey area)
❌ Requires Work Permit
- Paid teaching (including private tuition)
- Consulting for Thai companies
- Paid freelance work for Thai clients
- Running a business in Thailand
- Managing a company as a director
- Formal volunteering (even unpaid)
- Any work on Thai soil for Thai income
The Remote Work Grey Area
This is where it gets complicated. Thousands of expats in Phuket — including many on retirement visas — work remotely for clients or employers based outside Thailand. They sit in a Kamala café, connect to Zoom, and receive income into their foreign bank account. Is this legal?
Technically, Thai law says any work performed on Thai soil requires a work permit. So remote work for a London company, done from your Bang Tao villa, is arguably illegal without authorisation.
In practice: Thailand has not actively enforced this against remote workers, and there were no mass deportations of remote workers as of 2026. However, the situation has been evolving since 2024, when the Revenue Department began scrutinising foreign-sourced income remitted to Thailand.
The LTR Visa: The Legitimate Remote Work Solution
If you want to work remotely in Thailand legally and with full government backing, the Long-Term Resident (LTR) visa — specifically the "Remote Worker" category — was designed for you. Requirements include:
- Minimum annual income of $80,000 USD (or $40,000 with specific qualifications)
- Employed by or under contract with a foreign company
- The company must have been operating for at least 3 years
- Valid for 10 years (renewable)
- Multiple re-entries, 90-day reporting every 90 days (or annual)
The LTR visa gives you legal permission to work remotely and also provides a 17% flat tax rate on income — potentially attractive if you earn well. See our Thailand LTR and Smart Visa guide for full details.
Consulting: Can Retirees Do It Legally?
Many retirees have professional expertise — engineering, finance, medicine, law — and want to offer consulting services. Here's how to do it legally:
Option 1: Remote Consulting for Foreign Clients Only
If your consulting is for clients based outside Thailand and you invoice/receive payment in a foreign account, the practical risk is lower. This is the grey area most retirees operate in. You're not technically authorised, but enforcement has been minimal.
Option 2: Set Up a Thai Company + Work Permit
If you want to consult for Thai clients or want to be fully legal, you can establish a Thai limited company (minimum registered capital requirements apply) and obtain a work permit. This involves more bureaucracy and cost — Thai company formation typically costs 15,000–30,000 THB plus annual accounting fees. Not suitable for casual part-time work.
Option 3: Switch to a Business Visa
The Non-Immigrant B visa with a work permit is the legitimate route for working in Thailand. This requires a Thai employer (or your own Thai company) to sponsor the work permit.
Teaching English: Popular but Requires Work Permit
Teaching English is one of the most popular retirement side-activities retirees dream of in Phuket. International schools — BISP, HeadStart, UWC Thailand — and language centres do hire retired teachers, but they require you to have a Non-B visa and work permit, not a retirement visa.
Private tutoring for individual Thai students is technically also work requiring a permit. In practice, informal word-of-mouth tutoring happens widely — but the legal exposure is real.
Volunteering in Phuket
Many retirees find great meaning in volunteering — at animal shelters, schools, hospitals, or environmental projects around Phuket. The legal position: formal volunteering technically requires a work permit even if unpaid, under most interpretations of Thai law.
In practice, small-scale informal volunteering (helping at a charity event, assisting at a local school, participating in beach cleanups) proceeds without issue. Formal structured volunteer roles with regular hours at an NGO or registered organisation carry more legal exposure.
To be fully legal: obtain a volunteer work permit. The process is simpler than an employment work permit; your organisation usually coordinates this.
Tax Implications of Any Income in 2026
Since January 2024, Thailand assesses income remitted to Thailand in the same tax year it was earned. If you do earn foreign income and remit it to your Thai bank account in the same year, it may be assessable for Thai income tax (subject to any double taxation treaty your home country has with Thailand).
This is a rapidly evolving area. Our pension and income tax in Thailand guide covers this in detail. For personalised advice, consult a Thai tax professional — several operate in Phuket Town and Bang Tao.
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If you're planning on true retirement — living off your pension, savings, and investments — Thailand's retirement visa works perfectly well and Phuket is an outstanding base. The system is designed for exactly that.
If you genuinely need or want to earn income in Thailand, the retirement visa is the wrong visa. Look seriously at the LTR visa for remote workers, or the Non-B + work permit route if working locally. Getting caught working illegally in Thailand — even for a minor side gig — can end your Phuket retirement abruptly.
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