Synonyms|26Antonyms|0|Broader|1Narrower|0Related|10
3
surtax
1
assessment
1
contribution
1
duty
1
imposition
1
impost
1
levy
1
ratable
1
surcharge
1
tax
1
tax exemption
1
tax return
1
taxation
1
tithe
1
toll
1
tribute
0
additional
0
additional tax(expression, idiom)
0
append
0
attached
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APASmart Define. (2015). supertax thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/supertax/thesaurus/synonyms
ChicagoSmart Define. 2015. "supertax thesaurus" https://smartdefine.org/supertax/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, supertax thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/supertax/thesaurus/synonyms>.
MLASmart Define. "supertax thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/supertax/thesaurus/synonyms>