noun
- An additional tax on certain kinds of income that has already been taxed.
- synonyms: surtax
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Supertax. Retrieved September 26, 2026, from http://smartdefine.org/supertax/definitions/1314173 |
| Chicago | WordNet. 2010. "Supertax" http://smartdefine.org/supertax/definitions/1314173 (accessed September 26, 2026). |
| Harvard | WordNet 2010, Supertax, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/supertax/definitions/1314173>. |
| MLA | WordNet. "Supertax" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/supertax/definitions/1314173> |