withhold vs withholding

withhold is not a noun while withholding is a noun.

Word	Noun	Adjective	Verb	Adverb
withhold	No	No	Yes	No
withholding	Yes	No	No	No

withhold (noun)	withholding (noun)
	the act of deducting from an employee's salary
	the act of holding back or keeping within your possession or control
	income tax withheld from employees' wages and paid directly to the government by the employer

withhold (verb)	withholding (verb)
hold back; refuse to hand over or share
retain and refrain from disbursing; of payments