Treaty detail
Singapore - Thailand tax treaty
A practical treaty page built around the official treaty text, key withholding categories, permanent-establishment rules, and article-level summaries.
Signed
2015-06-11
Effective
2017-01-01
Articles seeded
6
Withholding snapshot
Dividends
Individual rate: 10% · Corporate rate: 10%
The 2015 Singapore-Thailand treaty generally applies a uniform cap on cross-border dividends. The precise outcome still depends on beneficial ownership and Article 10.
Interest
Rate: 10%
Government-related interest and interest paid to qualifying financial institutions are typically subject to a reduced rate or exemption under Article 11.
Royalties
Rate: 10%
Royalty treatment under this treaty caps the source-country rate at 10 percent for most categories. The 2015 treaty narrows several of the broader royalty categories that appeared in the prior treaty.
Permanent establishment
Construction threshold: more than 12 months
Dependent-agent rules apply where a person habitually concludes contracts on behalf of the enterprise. Independent agents acting in the ordinary course of business are generally excluded.
Other treaty flags
Pension taxation is generally allocated to the residence state under this treaty, with separate rules for government-service pensions.
Seeded article summaries
Article 4
Residence
Defines treaty residence and is the gateway to any benefit under the treaty.
Residence under the Singapore-Thailand treaty is especially important for regional holding structures, given Singapore's role as a regional headquarters location.
Article 5
Permanent Establishment
Sets the business-presence threshold with a services-PE element typical of modern OECD-influenced treaties.
Article 5 in the 2015 treaty applies a 12-month construction threshold and a 183-day services threshold, both of which are common in modern OECD-influenced treaties.
Article 7
Business Profits
Reserves business profits to the residence state absent a permanent establishment in the other state.
Article 7 is the operating rule for Singapore companies serving Thai customers without a fixed base. Once PE is ruled out under Article 5, business profits are generally taxed only in Singapore.
Article 10
Dividends
Provides the treaty cap on cross-border dividend withholding.
Article 10 in the 2015 treaty produces a uniform treaty cap regardless of shareholding percentage. Practitioners should still review the official text for beneficial-ownership requirements.
Article 11
Interest
Caps source-country withholding on cross-border interest with government-interest carve-outs.
Article 11 caps the general rate at 10 percent. Government-related and qualifying financial-institution interest may benefit from reduced rates.
Article 12
Royalties
Caps source-country withholding on royalties at a uniform rate.
The royalty article in the 2015 treaty narrows several of the broader royalty categories that appeared in the prior treaty. Practitioners should confirm the rate and definition against Article 12.
Official text
Other treaties involving these jurisdictions
Computed from the cross-reference graph. Links open the related entity on this site.
This entry cites
- TreatyGB–SG treaty
- TreatyAU–SG treaty
- TreatyDE–SG treaty
- TreatyJP–SG treaty
- TreatyIN–SG treaty
- TreatyCN–SG treaty
- TreatyKR–SG treaty
- TreatyJP–TH treaty
Primary sources
- IRAS - list of DTAs and limited DTAsVerified 2026-05-20
- Thai Revenue Department - international taxationVerified 2026-05-20
- OECD MLI signatories and partiesVerified 2026-05-20
Important disclaimer
This library is for general tax education only. Always verify filing obligations, due dates, and tax consequences against the cited primary source or with a qualified tax professional.