Legal basis of the Ukrainian-Thai relations consists of 20 documents.

Key Agreements:

1. Agreement on establishment of diplomatic relations (April 30, 1992).

2. Agreement between the Cabinet of Ministers of Ukraine and the Government of the Kingdom of Thailand on establishment of Joint Intergovernmental Commission on bilateral cooperation (May 3, 2002).

3. Convention between the Government of Ukraine and the Government of the Kingdom of Thailand for the Avoidance of Double Taxation and the Prevention of Fiscal Aviation with Respect to Taxes on Income (November 24, 2004).

4. Air service Agreement between the Cabinet of Ministers of Ukraine and the Government of the Kingdom of Thailand (April 17, 2007).

5. Agreement between the Cabinet of Ministers of Ukraine and the Government of the Kingdom of Thailand on cooperation in defence (October 12, 2012).

6. Trade Agreement between the Government of Ukraine and the Government of the Kingdom of Thailand (June 5, 2017).

7. Agreement between Ukraine and the Kingdom of Thailand on mutual legal assistance in criminal cases (June 5, 2017).

8. Memorandum of Understanding between the Council of Exporters and Investors of Ukraine under the Ministry of Foreign Affairs of Ukraine and the Board of Trade of Thailand (December 16, 2021).

9. Memorandum of Understanding between the State Space Agency of Ukraine (SSAU) and the Geo-Informatics and Space Technology Development Agency of the Kingdom of Thailand (GISTDA) (November 1, 2023).