Trinidad and Tobago: Agreement
The comprehensive agreement (SI 1983/1903) came into force on 22 December 1983 and has effect
a) In the United Kingdom for
i) Income Tax from 1984-85,
ii) Corporation Tax from 1 April 1984.
b) In Trinidad and Tobago for
i) Tax withheld at source on amounts paid, credited or remitted to non-residents from January 1984,
ii) Other Trinidad and Tobago tax from the year of income commencing 1 January 1984.
The text of the Tax Treaty can be found via https://www.gov.uk/government/publications/trinidad-and-tobago-tax-treaties