🇸🇬 Singapore
Thai visas & work permits for Singaporean citizens
Singaporeans can enter Thailand visa-free for up to 30 days for tourism, and the land-border twice-a-year limit does not apply to them. Executives use the Non-B, BOI work permit or LTR; investors set up companies with BOI privileges. Singapore is an Apostille Convention party.
Written by the Thai Legal & Immigration legal team · Last reviewed · Editorial policy
Can Singaporean citizens enter Thailand without a visa?
30-day visa exemption (tourism)
This passport is on the 30-day tourism list from 15 September 2026. The twice-a-year limit on land-border visa-exempt entries does not apply to Malaysia, Singapore, Indonesia and Brunei.
Which Thai visa is best for Singaporean citizens?
- Long-Term Resident Visa (LTR)
For regional executives and highly skilled professionals.
- BOI Work Permits (Single Window)
For regional headquarters.
- SMART Visa (BOI)
For tech talent and investors.
- One Stop Service Center Visas & Work Permits
For eligible companies.
Work permits for Singaporean nationals
Singapore-based regional managers often split time between countries; any work performed in Thailand still needs authorisation.
Get a plan for your Singaporean passport
Get a Free Preliminary Eligibility Review from our licensed team.
Do documents from Singapore need an apostille or legalisation?
Singapore is a party to the Apostille Convention. Thailand acceded on 30 June 2026 and the Convention enters into force for Thailand on 28 February 2027; until then documents from Singapore still need Thai embassy legalisation, and from that date an apostille is expected to suffice.
Read our apostille guideCommon mistakes we see
- Working on short visa-free trips.
- Company documents not legalised.
- Missing 90-day reports.
Counsel's note
We map business-trip patterns to see whether a permit is needed.
Service languages: English; Chinese.
Frequently asked
Do business trips need a work permit?
Is LTR available to Singaporeans?
Why clients choose us
Six licensed Thai attorneys
Including Notarial Services Attorneys registered with the Lawyers Council of Thailand.
77 provinces covered
Offices in Bangkok and Khon Kaen with field representatives nationwide.
Your passport stays with you
We work from copies and only handle originals for filings you approve.
Honest assessment first
A Free Preliminary Eligibility Review tells you your options before any engagement.
Build your preliminary document checklist →
Sources & references
- Revision of Thailand's Visa Exemption and VoA Schemes (Government PR Dept., 4 Sep 2026) — checked 2026-11-03
- MFA summary chart – visa exemption & VoA, effective 15 Sep 2026 — checked 2026-11-03
- LTR Visa – BOI official portal — checked 2026-11-03
- HCCH Apostille Convention status table — checked 2026-11-03
General information only, not legal advice. Entry rules change; always confirm with the official sources above. Immigration decisions rest with the Thai authorities.
Start with a Free Initial Case Assessment
Share your goal and documents. A licensed coordinator reviews eligibility and replies with next steps and a formal quotation.