Definition of "tax-deductible" []

• Exempt from inclusion in one's taxable income. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Plus, as Brigid Alverson points out, for many site subscribers the cost should be tax-deductible."
• "I think some people just like having a tax-deductible way to hang out with like-minded folk at conventions, maybe."
• "Occupy Wall Street donations are tax-deductible under its affiliation with Washington nonprofit, Alliance for Global Justice."