Losses You Can Deduct
For tax years 2018 through 2025, if you are an individual, losses of personal-use property from fire, storm, shipwreck, or other casualty, or theft are deductible only if the loss is attributable to a federally declared disaster (federal casualty loss). See Pub. 547 for more information.
https://www.irs.gov/instructions/i4684
