Statute section
IRC section 165
Losses
Country
United States
Section
165
Updated
2026-05-20
Operative text
Section 165 allows a deduction for losses sustained during the tax year that are not compensated by insurance or otherwise. Section 165(c) restricts personal losses to those incurred in a trade or business, transactions entered into for profit, and casualty or theft losses (with the TCJA further limiting personal casualty losses to federally declared disaster areas for 2018 through 2025).
Amendment history
2017-12-22
Pub. L. 115-97
TCJA limited personal casualty losses to federally declared disaster areas through 2025.
Cross-references
Related guides
Related citations
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This entry cites
- StatuteIRC §172
Cited by
Primary sources
- 26 U.S.C. section 165Verified 2026-05-20
Important disclaimer
This library is for general tax education only. Always verify filing obligations, due dates, and tax consequences against the cited primary source or with a qualified tax professional.