TDCB has been constituted to protect, promote and safeguard the language, tradition and culture of the Tamang Community in West Bengal.

The "Tamang Development and Cultural Board" was constituted vide resolution No( 33-TDD/6S-80/13)dated 27th June 2014 and was published in the Kolkata Gazette issued by the Tribal Development Department, Govt. of West Bengal on the 16th of July 2014.

The Tamang Development and Cultural Board is registered as a society under the West Bengal Societies Registration Act XXVI of 1961 bearing registration no S/M/1099 of 2014-15 dated 9th September 2014.

It started Functioning on the 9th of September 2014 with its Headquarters in Kalimpong, Dist Darjeeling West Bengal.