Tax Implications
(New Jersey and Federal)
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September 21, 2026
NEW JERSEY STATE TAXES
New Jersey is considered a "gross income tax" state, meaning individuals are taxed on gross income with no itemized deductions allowed. For this reason, casualty losses are not deductible on state income tax returns.
FEDERAL TAXES
Although losses are not deductible on New Jersey tax returns, they may be federally deductible. IRS forms/publications are found at IRS.gov and local IRS centers are at this locator. IRS 547, Casualties, Disasters and Thefts (Business and Non-business), explains:
- How to determine what is deductible
- To what extent a loss is deductible
- How to claim a deduction on your tax return
To report and deduct losses, access the following forms:
- IRS Form 4684, Casualties and Thefts
- Schedule A of Form 1040
There are two other helpful IRS forms that can be accessed at irs.gov/forms-instructions:
- IRS Publication 584, Casualty, Disaster, and Theft Loss Workbook (Personal-Use Property)
- IRS Publication 584-B, BusinessCasualty, Disaster, and Theft Loss Workbook (Business Property)