Untaxed

noun
1.
a sum of money demanded by a government for its support or for specific facilities or services, levied upon incomes, property, sales, etc.
2.
a burdensome charge, obligation, duty, or demand.
verb (used with object)
3.

to demand a tax from (a person, business, etc.).
to demand a tax in consideration of the possession or occurrence of (income, goods, sales, etc.), usually in proportion to the value of money involved.

4.
to lay a burden on; make serious demands on:
to tax one’s resources.
5.
to take to task; censure; reprove; accuse:
to tax one with laziness.
6.
Informal. to charge:
What did he tax you for that?
7.
Archaic. to estimate or determine the amount or value of.
verb (used without object)
8.
to levy taxes.
adjective
1.
not subject to taxation
noun
1.
a compulsory financial contribution imposed by a government to raise revenue, levied on the income or property of persons or organizations, on the production costs or sales prices of goods and services, etc
2.
a heavy demand on something; strain: a tax on our resources
verb (transitive)
3.
to levy a tax on (persons, companies, etc, or their incomes, etc)
4.
to make heavy demands on; strain: to tax one’s intellect
5.
to accuse, charge, or blame: he was taxed with the crime
6.
to determine (the amount legally chargeable or allowable to a party to a legal action), as by examining the solicitor’s bill of costs: to tax costs
7.
(slang) to steal
In addition to the idiom beginning with tax