/ Thesaurus / F Synonyms of franchise tax Find synonyms for: Noun1. franchise tax, tax, taxation, revenue enhancementusage: a tax that is imposed by states on corporations; it depends both on the net worth of the corporation and on its net income attributable to activities within the stateWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language