nondeductible
Speech parts
1. nondeductible - Noun
2. nondeductible - Adjective
Meaning
not allowable as a deduction
Source: WordNetAntonyms
Examples
If you're not eligible to contribute to a deductible IRA, a nondeductible IRA is a valid option.
When her van was towed (by Chrysler) to the "nearest dealer" (not where she purchased it), she was charged a $45 application fee just to file for a reimbursement of her nondeductible, dealer-sold extended warranty.