nondeductible
adjective
non·de·duct·ible
ˌnän-di-ˈdək-tə-bəl 
: not deductible
especially
: not deductible for income tax purposes
a nondeductible contribution
Examples of nondeductible in a Sentence
Recent Examples on the Web
According to the indictment, Williamson allegedly subscribed to false tax returns, claiming more than $1 million in business deductions that were for personal use and nondeductible expenditures, like private jet travel, hotel stays, home furnishings and designer handbags.
—
Steve Large, CBS News, 20 Nov. 2025
The strategy transfers your pretax or nondeductible IRA funds to a Roth IRA to kickstart future tax-free growth.
—Kate Dore, Cfp®, Ea, CNBC, 20 Oct. 2025
Until that year, lawmakers had granted a deduction for almost all these taxes, carving out just a few nondeductible exceptions (such as estate, inheritance, and gift taxes, which lawmakers made nondeductible in 1934).
—Joseph Thorndike, Forbes.com, 15 Sep. 2025
See All Example Sentences for nondeductible
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Steve Large, CBS News, 20 Nov. 2025
The strategy transfers your pretax or nondeductible IRA funds to a Roth IRA to kickstart future tax-free growth.
—Kate Dore, Cfp®, Ea, CNBC, 20 Oct. 2025
Until that year, lawmakers had granted a deduction for almost all these taxes, carving out just a few nondeductible exceptions (such as estate, inheritance, and gift taxes, which lawmakers made nondeductible in 1934).
—Joseph Thorndike, Forbes.com, 15 Sep. 2025
See All Example Sentences for nondeductible
Cite this Entry
“Nondeductible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nondeductible. Accessed 5 Dec. 2025.
Copy CitationKids Definition
nondeductible
adjective
non·de·duct·ible
-di-ˈdək-tə-bəl
: not deductible
especially
: not deductible for income tax purposes
a nondeductible contribution
Love words? Need even more definitions?
Merriam-Webster unabridged
Share