After the TCJA, personal casualty and theft losses are deductible only if attributable to a federally declared disaster under IRC §165(h)(5). However, theft losses on collectibles held as investments remain deductible under §165(c)(2). Business property losses (Schedule C dealers) are fully deductible under §165(c)(1) without limitation.
- Personal casualty losses: deductible ONLY for federally declared disasters after TCJA (§165(h)(5))
- Investment theft losses: remain deductible under §165(c)(2) and (e)
- Business property losses: fully deductible under §165(c)(1)
- Loss amount: lesser of adjusted basis or FMV decline (Treas. Reg. §1.165-7(b)), reduced by insurance
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Collectibles — art, coins, trading cards, wine, stamps, and other tangible personal property — are vulnerable to theft, fire, flood, and other casualty events. The federal tax treatment of these losses changed significantly with the Tax Cuts and Jobs Act (TCJA) of 2017. This article explains the current rules for deducting casualty and theft losses on collectibles, the distinction between personal-use, investment, and business property, how the loss amount is calculated, and what documentation is required.
Pre-TCJA vs Post-TCJA: What Changed
Before 2018 (pre-TCJA). Under prior law, all personal casualty and theft losses were deductible as itemized deductions on Schedule A, subject to two floors: (1) a $100 per-event floor (each loss was reduced by $100), and (2) a 10% of AGI floor (total net casualty and theft losses were deductible only to the extent they exceeded 10% of the taxpayer’s adjusted gross income). These floors limited the deduction but did not eliminate it. A collector whose $50,000 art collection was stolen could deduct the loss (reduced by the $100 and 10% AGI floors) as an itemized deduction.
After 2017 (post-TCJA). The TCJA added IRC §165(h)(5), which provides that personal casualty losses are deductible only if the loss is “attributable to a federally declared disaster.” A federally declared disaster is a disaster that is subsequently determined by the President to warrant assistance by the federal government under the Robert T. Stafford Disaster Relief and Emergency Assistance Act. FEMA maintains a list of federally declared disasters at fema.gov/disaster/declarations.
This change eliminated the deduction for personal casualty and theft losses that are not attributable to a federally declared disaster. A collector whose personal-use art collection is stolen in a burglary cannot deduct the loss because a burglary is not a federally declared disaster. A collector whose personal-use wine collection is destroyed in a house fire cannot deduct the loss unless the fire is part of a FEMA-declared disaster event (e.g., a wildfire that receives a federal disaster declaration).
Duration of the TCJA limitation. The TCJA suspension of non-disaster personal casualty losses was originally enacted for tax years 2018 through 2025 under §165(h)(5)(A). Subsequent legislation has extended this suspension. As of the date of this article, the suspension remains in effect.
Exception: offsetting gains from declared disasters. Under §165(h)(5)(B), a taxpayer who has a personal casualty gain (e.g., from an insurance payout exceeding basis on property damaged in a non-disaster event) can deduct personal casualty losses to the extent of those gains, even if the losses are not from a declared disaster. This is a narrow exception applicable primarily when insurance proceeds create a gain.
Theft Losses on Investment Collectibles
The TCJA’s limitation under §165(h)(5) applies to “personal casualty losses” — that is, casualty and theft losses on personal-use property. Losses on property held for the production of income (investment property) are deductible under a separate provision: IRC §165(c)(2).
§165(c)(2) losses. IRC §165(c)(2) allows a deduction for losses “incurred in any transaction entered into for profit, though not connected with a trade or business.” This is the provision that allows investors to deduct losses on investment property. A collector who holds collectibles as investments (with a primary purpose of appreciation and profit) and suffers a theft of those items can deduct the theft loss under §165(c)(2).
Theft vs. casualty for investment property. The treatment of investment property theft losses under §165(c)(2) is distinct from the treatment of personal casualty losses under §165(h). The TCJA’s federally-declared-disaster limitation targets §165(h) personal casualty losses specifically. Theft losses on investment property claimed under §165(c)(2) are not subject to the §165(h)(5) disaster limitation. However, casualty losses (non-theft) on investment property may be subject to additional analysis regarding which provision applies.
What constitutes “theft”? Under IRC §165(e), a theft loss is treated as sustained during the taxable year in which the taxpayer discovers the loss. “Theft” for tax purposes includes larceny, robbery, burglary, embezzlement, and other criminal taking under the law of the jurisdiction where the loss occurred. The IRS requires evidence that a theft actually occurred — a police report is the primary supporting document. Misplacement or loss of property (e.g., a collector cannot find a card in their collection) is not a theft.
Investment intent. The deduction under §165(c)(2) is available only for property held for the production of income. A collector claiming a theft loss on investment collectibles must be able to demonstrate investment intent. Factors include: the collector’s acquisition history, whether cost basis records were maintained, whether the items were insured, whether the items were stored securely (as one would store investment assets), and whether the collector tracked market values. See our Dealer vs Investor vs Hobbyist guide for the distinction between investment and personal-use holdings.
Business Property Losses
Collectibles dealers — individuals who buy and sell collectibles as a trade or business (Schedule C) — hold their inventory and business assets as trade or business property. Losses on trade or business property are deductible under IRC §165(c)(1) without regard to the TCJA’s §165(h)(5) limitation.
Inventory losses. If a dealer’s inventory (cards, coins, art, etc.) is stolen or destroyed, the loss is a business loss deductible on Schedule C. Inventory losses reduce gross profit through cost of goods sold. The dealer’s ending inventory is reduced by the items lost, which increases COGS and reduces taxable income.
Business asset losses. If a business asset (such as display cases, grading equipment, or a vehicle used for business) is damaged or destroyed, the loss is deductible as a business casualty loss. The loss is the lesser of the adjusted basis or the decline in FMV, reduced by insurance proceeds.
No floors. The $100 per-event floor and the 10% AGI floor that apply to personal casualty losses do not apply to business property losses. Business losses are fully deductible against business income.
Measuring the Loss
The amount of a casualty or theft loss on collectibles is determined under Treas. Reg. §1.165-7(b). The rules differ slightly for total destruction/theft versus partial damage.
Total destruction or theft. When a collectible is completely destroyed or stolen, the loss amount is the adjusted basis of the property. “Adjusted basis” is the original cost plus any capital improvements (e.g., the cost of professional framing or conservation for art, the cost of grading for cards), minus any prior depreciation (which is generally not applicable to collectibles). The loss is then reduced by any insurance or other reimbursement received.
Partial damage. When a collectible is partially damaged (e.g., water damage to a painting, or a fire that damages but does not destroy a collection), the loss is the lesser of: (a) the adjusted basis, or (b) the decline in fair market value due to the casualty. This prevents a taxpayer from claiming a loss greater than their investment in the property.
Insurance reduction. The loss must be reduced by any insurance proceeds or other reimbursement received or reasonably expected to be received. If a collector has insurance covering the stolen or damaged collectibles, the deductible loss is the basis (or FMV decline if lesser) minus the insurance payout. If the insurance payout exceeds the adjusted basis, the result is a gain under IRC §1001.
Involuntary conversion (§1033). When insurance proceeds exceed the adjusted basis of stolen or destroyed property, the gain can be deferred under IRC §1033 (involuntary conversion) if the taxpayer reinvests the proceeds in “similar or related in service or use” property within the replacement period (generally two years from the close of the tax year in which the gain is realized). For collectibles, “similar or related” property means similar collectibles — a collector whose rare coin collection is stolen and who receives insurance proceeds exceeding basis can defer the gain by purchasing replacement coins within the replacement period.
Claiming insurance is required. A taxpayer cannot claim a theft or casualty loss if the loss is covered by insurance and the taxpayer fails to file an insurance claim. Under IRC §165(h)(4)(E), the loss is reduced by the amount of insurance coverage whether or not a claim is actually filed. A collector with insurance covering stolen items must file the insurance claim; failure to do so does not create a deductible loss for the unrecovered amount.
Filing Requirements
Casualty and theft losses are reported on Form 4684 (Casualties and Thefts).
Section A of Form 4684 is for personal-use property. After the TCJA, this section is used only for losses attributable to federally declared disasters. The form requires the FEMA disaster declaration number.
Section B of Form 4684 is for business and income-producing (investment) property. Theft losses on investment collectibles are reported in Section B. The loss flows from Form 4684 to Schedule D (as a capital loss for investment property) or to the applicable business schedule (Schedule C for business property).
Supporting documentation. The IRS may request the following during an examination:
- Police report: Required for theft losses. The report establishes that a criminal taking occurred and the date of discovery.
- Photographs: Photos of the collectibles before the loss (showing condition and existence) and after (showing damage, if applicable). For theft, photos of the empty location where items were stored.
- Appraisals: An appraisal of the FMV before and after a casualty event, or the FMV of stolen items, supports the claimed loss amount. For items valued over $5,000, a qualified appraisal may be required.
- Purchase records: Original receipts, invoices, or platform transaction records establishing the adjusted basis.
- Insurance documentation: The insurance policy, claim filing, and settlement documentation showing what was covered and what was received.
- Inventory records: For dealers, a complete inventory list showing items before and after the loss, with cost and FMV for each item.
Year of deduction. Under IRC §165(a), a loss is deductible in the year it is “sustained.” For theft losses, under §165(e), the loss is sustained in the year the taxpayer discovers the theft, not the year the theft occurred (if different). For casualty losses, the loss is sustained in the year the casualty occurs. However, if there is a reasonable prospect of recovery (e.g., a pending insurance claim), the portion with a reasonable prospect of recovery is not deductible until the year the claim is resolved.
Worked Examples
Example A: Investment Card Collection Stolen
| Adjusted basis of stolen investment card collection | $20,000 |
| Fair market value at time of theft | $35,000 |
| Insurance proceeds received | $0 |
| Deductible theft loss (adjusted basis, no insurance) | $20,000 |
| Reported on | Form 4684 Section B → Schedule D |
The collection was held as an investment. The theft loss is the adjusted basis ($20,000), not the FMV ($35,000) — because the loss amount for a complete theft is the adjusted basis. The $20,000 loss is a capital loss that offsets capital gains, then up to $3,000 of ordinary income per year under §1211(b), with any excess carrying forward. A police report documenting the theft is required.
Example B: Personal Wine Collection Destroyed in Flood
| Adjusted basis of personal wine collection | $50,000 |
| Property held as | Personal use |
| FEMA disaster declaration? | No |
| Deductible loss | $0 |
The wine collection was held for personal use (personal consumption and enjoyment). Under the TCJA, personal casualty losses are deductible only if attributable to a federally declared disaster (§165(h)(5)). The flood was not part of a FEMA-declared disaster. The $50,000 loss is not deductible. If the same flood had occurred in a FEMA-declared disaster area, the loss would be deductible (subject to the $100 per-event and 10% AGI floors).
Example C: Fire in Card Shop (Schedule C Dealer)
| Adjusted basis of destroyed inventory | $120,000 |
| Adjusted basis of destroyed fixtures/equipment | $15,000 |
| Insurance proceeds received | $80,000 |
| Net deductible business loss | $55,000 |
| Reported on | Form 4684 Section B → Schedule C |
Business property losses are fully deductible under §165(c)(1) regardless of whether the event is a federally declared disaster. The TCJA limitation does not apply to business property. Total adjusted basis of $135,000 minus $80,000 insurance = $55,000 deductible business loss. The inventory loss reduces taxable business income on Schedule C. The $100 per-event and 10% AGI floors do not apply to business losses.
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Frequently Asked Questions
Only if the loss is attributable to a federally declared disaster under IRC §165(h)(5). The TCJA suspended the deduction for personal casualty and theft losses not attributable to a federally declared disaster. Personal-use collectibles destroyed in a non-disaster event (such as a house fire that is not part of a federal disaster declaration) are not deductible.
Yes. Theft losses on collectibles held as investments are deductible under IRC §165(c)(2) as losses incurred in a transaction entered into for profit. The TCJA’s limitation under §165(h)(5) applies to personal casualty and theft losses. Investment theft losses are deductible under the separate authority of §165(c)(2). A police report documenting the theft is essential supporting evidence.
Under Treas. Reg. §1.165-7(b), the loss amount is the lesser of: (a) the adjusted basis of the property, or (b) the decline in fair market value resulting from the casualty or theft. The loss is then reduced by any insurance or other reimbursement received. If insurance proceeds exceed the adjusted basis, the result is a gain, and the involuntary conversion rules of IRC §1033 may apply.
Casualty and theft losses are reported on Form 4684 (Casualties and Thefts). Section A is for personal-use property (post-TCJA: only for losses in federally declared disasters). Section B is for business and income-producing property. The calculated loss flows to Schedule A (personal losses in declared disasters), Schedule D (investment property losses), or Schedule C (business property losses).
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