by the Secretary based on information provided by the government of the respective possession. (2) Payments to other possessions The Secretary shall pay to each possession of the United States which does not have a mirror code tax system amounts estimated by the Secretary as being equal to the aggregate benefits (if any) that would have been provided to residents of such possession by reason of the provisions of this section if a mirror code tax system had been in effect in such possession. The preceding sentence shall not apply unless the respective possession has a plan which has been approved by the Secretary under which such possession will promptly distribute such payments to its residents. (3) Mirror code tax system