New law extends tax relief for disaster-related personal casualty losses and more
President Trump recently signed the Doug LaMalfa Federal Disaster Tax Relief Certainty Act (LaMalfa Act) into law. Among other things, it extends tax relief for victims of certain federally declared disasters. That relief temporarily removes two significant barriers to claiming the personal casualty loss deduction. This means victims of presidentially declared disasters in recent years who normally couldn’t claim a casualty loss deduction may now be able to claim one. It also extends certain relief for wildfire victims.
Timing of the LaMalfa Act’s provisions
The LaMalfa Act generally extends tax relief provided by the Federal Disaster Tax Relief Act, signed into law in December 2024, and briefly extended by the One Big Beautiful Bill Act (OBBBA). Specifically, the new law extends the relief to qualifying disasters whose incident periods begin before January 1, 2027.
Important: Relief provided by the act doesn’t apply to disasters declared only at the state level, even if they now qualify as eligible disasters under the OBBBA for purposes of the personal casualty loss deduction in general.
Overall, the LaMalfa Act generally applies to tax years beginning after December 31, 2024, superseding the earlier temporary provisions for those years. It covers qualifying federally declared disasters whose incident periods begin on or after December 28, 2019, and before January 1, 2027.
Tax relief extended by the LaMalfa Act
A casualty loss deduction can offset some unreimbursed costs if an eligible disaster damages your home or personal property. However, there are several rules and limits to the deduction. For example, the deductible loss is generally the smaller of the property’s adjusted tax basis or decline in value, reduced by any insurance or other reimbursement. If reimbursement covers the entire loss, you can’t claim a casualty loss deduction.
If your insurance doesn’t cover the entire loss, then without the tax relief extended by the LaMalfa Act, you generally must subtract $100 (per casualty event) from the uncovered amount. But under the extended relief, you must subtract $500 per qualifying casualty event. This may sound like a negative, but the relief makes two other changes that, for many taxpayers, will provide tax benefits that far outweigh any negative impact of this $500 reduction.
First, the relief eliminates the income-based floor. Without the relief, a floor equal to 10% of adjusted gross income (AGI) applies. So you can deduct only the uncovered loss (reduced by $100 per casualty event) that exceeds 10% of your AGI for the year you claim the loss deduction. If, say, you had one casualty loss event, your AGI is $100,000 and your casualty loss (after subtracting insurance proceeds and $100) is $11,000, you can deduct only $1,000 on your federal income tax return.
For a qualified disaster-related personal casualty loss under the relief extended by the LaMalfa Act, the 10% floor doesn’t apply. So under the same example, your casualty loss deduction would be $10,600 ($11,000 − the additional $400 per casualty loss you must subtract).
Second, the relief allows taxpayers to claim a qualified disaster-related personal casualty loss without having to itemize deductions. Itemizing is beneficial only if your total itemized deductions exceed the standard deduction for your filing status. So without the relief, if your total itemized deductions don’t exceed your standard deduction, losses otherwise eligible for the casualty loss deduction won’t provide any tax benefit.
Expanded tax relief for wildfire payments
Generally, certain wildfire relief payments can be excluded from federal taxable income. Under the LaMalfa Act, the exclusion may apply even if you don’t receive compensation until years after the wildfire. Previously, qualifying payments generally had to be received in 2020, 2021, 2022, 2023, 2024 or 2025. The LaMalfa Act eliminates that 2025 payment cutoff, extending the potential tax benefit to later payments.
The exclusion generally covers qualifying payments made to compensate individuals for losses, costs or damages associated with certain federally declared wildfire disasters. Eligible expenses and losses may include additional living costs, wages lost and not reimbursed by an employer, and financial damages related to personal injury, death or emotional distress. To qualify, the wildfire must have been part of a federally declared disaster occurring after December 31, 2014, and before January 1, 2027.
There are important limitations. The exclusion applies only to losses or expenses not reimbursed by insurance or another source. In addition, taxpayers generally can’t receive a double tax benefit: Expenses covered by an excluded wildfire relief payment can’t also be used to claim a deduction or credit, and the tax-free payment can’t be used to increase the basis of affected property.
Do you qualify under the new law?
Recovering from a natural disaster can bring significant financial challenges, particularly when insurance doesn’t cover the full extent of the damages. The LaMalfa Act provides relief by allowing more affected taxpayers to deduct qualifying personal casualty losses or exclude wildfire relief payments. Because eligibility and timing depend on the circumstances of the disaster and the loss, contact us to determine whether a deduction or exclusion is available and how best to claim it.
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