| 1. | Bangkok Declaration, Bangkok, Thailand, 06 June 1997 | |
| 2. | Framework Agreement on the BIMSTEC Free Trade Area, Phuket, Thailand, 08 February 2004 | |
| 3. | Protocol to the Framework Agreement on BIMSTEC free Trade Area, Bangkok, Thailand, 25 June 2004 | |
| 4. | BIMSTEC Convention on Cooperation in Combating International Terrorism, Transnational Organized Crime and Illicit Drug Trafficking, Nay Pyi Taw, Myanmar, 11 December 2009 | |
| 5. | Memorandum of Association (MoA) among the Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation (BIMSTEC) Member Countries for Establishment of BIMSTEC Energy Centre,Nay Pyi Taw, Myanmar, 22 January 2011
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| 6. | Memorandum of Association (MoA) among the Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation (BIMSTEC) Member Countries Concerning Establishment of a BIMSTEC Centre for Weather and Climate, Nay Pyi Taw, Myanmar, March 2014 |
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| 7. | Memorandum of Association (MoA) on the Establishment of the BIMSTEC Permanent Secretariat, Nay Pyi Taw, Myanmar, 04 March 2014 | |
| 8. | Memorandum of Understanding (MoU) on the Establishment of the BIMSTEC Cultural Industries Commission (BCIC) and BIMSTEC Cultural Industries Observatory (BCIO), Nay Pyi Taw, Myanmar, 04 March 2014 | |
| 9. | Memorandum of Understanding (MoU) for Establishment of the BIMSTEC Grid Interconnection, Kathmandu, Nepal, 31 August 2018 | |
| 10. | BIMSTEC Master Plan for Transport Connectivity, Colombo, Sri Lanka, 30 March 2022 | |
| 11. | Memorandum of Association on the Establishment of BIMSTEC Technology Transfer Facility, Colombo, Sri Lanka, 30 March 2022 | |
| 12. | BIMSTEC Charter, 30 March 2022, Colombo, Sri Lanka | |
| 13. | The BIMSTEC Convention on Mutual Legal Assistance in Criminal Matters, 30 March 2022, Colombo, Sri Lanka | |
| 14. | The Memorandum of Understanding on Mutual Cooperation between Diplomatic Academies/ Training Institutions of BIMSTEC Member States | |
