Synonyms of the word

nontaxable

• adj. Not subject to being taxed.

duty-free

• adj. exempt from duty, especially from customs duty.
• adj. of or pertaining to such goods.
• n. A duty-free article, especially part of the allowance of such goods allowed to be imported.
• n. A shop where duty-free goods can be bought.

exempt

• adj. Free from a duty or obligation.
• adj. (of an employee or his position) Not entitled to overtime pay when working overtime.
• adj. (obsolete) Cut off; set apart.
• adj. (obsolete) Extraordinary; exceptional.
• n. One who has been released from something.
• n. (historical) A type of French police officer.
• n. (Britain) One of four officers of the Yeomen of the Royal Guard, having the rank of corporal; an exon.
• v. (transitive) To grant (someone) freedom or immunity from.

tax-exempt

• adj. Exempt from paying tax; not subject to taxation.

tax-free

• adj. exempt from taxation.

unratable

• adj. That cannot be rated.

untaxed

• adj. Not subject to being taxed.
• adj. Not having had taxes paid on even though required.
• adj. Not tired or strained, working well within capacity.