The two nations have diplomatic relations through Trinidad and Tobago's consulate in Roseau.

[1] Both nations are a member of Organization of American States and CARICOM.

The two hurricanes cost Dominica over 900 Million Dollars in damages.

In 2018, Dominica requested a waiver on membership fees for OAS, $25,000, due to the damage from the hurricane season of 2017.

[2] Trinidad and Tobago's delegation to OAS rejected Dominica's request for a waiver, the only country at OAS to reject it, severely destroying ties between the two island nations.