A Tax on Imports or Exports
This page is the CodyCross answer for the clue below from Earth, Group 17, Puzzle 3.
Question is: A Tax on Imports or Exports
and the answer is: TARIFF
Word Meaning:
TARIFF — A system of government-imposed duties levied on imported or exported goods; a list of such duties, or the duties themselves.
Definitions from Wiktionary.