There is no limit as long as the family members meet the necessary criteria. The most cost-effective option for your family makeup would be the University of the West Indies option, which only applies to families of 6 or more.
What is the limit to the number of family members that are allowed in Antigua and Barbuda’s CBI program?
I have read that the fees are determined by the number of family members – is there a maximum number allowed? Can I apply with my wife, three kids, and all four of our elderly parents if we pay the associated fee for each person?