| 1. Agreement between the Government of Ceylon and the Government of Thailand relating to air transport services |
24th February 1950 |
| 2. Cultural Agreement between the Government of Sri Lanka and the Government of Thailand |
12th May 1981 |
| 3. MoU between the Board of Trade of Thailand and the Ceylon Chamner of Commerce |
March 1988 |
| 4. Convention between the Government of Sri Lanka and the Government of Thailand for the avoidance of double taxation and prevention of fiscal evasion with respect ot taxes on income. |
14th December 1988 |
| 5. Agreement on economic and technical co-operation between the Government of Sri Lanka and the Government of Thailand |
3rd January 1996 |
| 6. Agreement between the Government of Sri Lanka and the Government of Thailand for the promotion and protection of investments |
3rd January 1996 |
| 7. Agreed minuets on inaugural Session of the Joint Commission on Economic and Technical Coopertation between Thailand and Sri Lanka. |
4th June 2000 |
| 8. MoU between the Government of Sri Lanka and the Government of Thailand on the restoration of ancient monumnets in Wat Dhammaram Phra Nakorn Si Ayutthaya Province |
22nd May 2002 |
| 9. MoU between the Board of Investment of Sri Lanka and the office of the Board of Investment of Thailand on coopertation relating to investment matters |
30th July 2004 |
| 10. MoU between the Government of Sri Lanka and the Government of Thailand on agricultural cooperation |
3th July 2004 |
| 11. Agreement on bilateral co-operation on fisheries between the Government of Sri Lankan and the Government of Thailand |
30th July 2004 |
| 12. MoU between the Ministry of Agriculture, Livestock, Land and Irrigation of Sri Lanka and Ministry of Agricultural and Cooperatives of Thailand on cooperation on the application of sanitary and phytosanitary measures |
30th July 2004 |
| 13. MoU between the Government of Sri Lanka and the Government of Thailand on bilateral cooperation on information technology and services |
30th July 2004 |
| 14. MoU between the Ceylon Chamber of Commerce and the Thai Chamber of Commerce |
16th June 2006 |
| 15. MoU between the Ministry of External Affairs of Sri Lanka and the Ministry of Foreign Affairs of Thailand on bilateral political consultations |
30th May 2012 |
| 16. Agreement between the Government of Sri Lanka and the Government of Thailand on visa exemption for holders of diplomatic and offical passports |
31st May 2013 |
| 17. MoU on cooperation in the field of tourism between the Ministry of Economic Development of SL and Ministry of Tourism and Sports of Thailand |
31st May 2013 |
| 18. MoU between the Ministry of Technology, Research and Atomic Energy of SL and Ministry of Science and Technology of Thailand on Scientific and Technological Co-operation |
31st May 2013 |
| 19. MoU between the Ceylon Chamber of Commerce and the joint Standing Committee on Commerce, Industry and banking of Thailand |
31st May 2013 |
| 20. MoU between the Government of Sri Lanka and the Government of Thailand on technical cooperation |
9th March 2016 |
| 21. Joint action programme for the period 2016-2018 for the implementation of the MoU on cooperation in the field of Tourism between the Ministry of Tourism Development and Christian Religious Affairs of Sri Lanka and Ministry of Tourism and Sports of Thailand |
9th March 2016 |
| 22. Letter of Intent (LoI) between the Industrial Development Board of Sri Lanka and the Department of Industrial Promotion of the Ministry of Industry of Thailand |
9th March 2016 |
| 23. MoU on strategic economic partnership between the Government of Sri Lanka and the Government of Thailand |
12th July 2018 |
| 24. Joint action programme for cooperation on sustainable community development model based on the application of sufficiency economy philosophy in Sri Lanka between the Department of Samurdhu Development, Ministry of Social Empowerment of Sri Lanka and Thailand International Cooperation Agency of Ministry of Foreign Affairs of Thailand. |
12th July 2018 |
| 25. MoU between the Ministry of Social Welfare and Primary Industries of Sri Lanka and Kasetsart University of Thailand on technological collabration related to value addition of primary industrial products. |
12th July 2018 |
| 26. Free Trade Agreement between Sri Lanka and Thailand (SLTFTA) (Details click here) |
03rd February 2024 |
| 27. MoU between the Gem and Jewellery Research and Training Institute of Sri Lanka and The Gem and Jewelry Institute of Thailand |
03rd February 2024 |
| 28. Renewal of the Air Services Agreement between the Government of Sri Lanka and the Government of Thailand |
03rd February 2024 |
