Decorative and Specialty Lighting
Display, theme, and decorative lighting has been treated as personal property in some cases and IRS industry matrices, and as a structural component when it is the room’s primary illumination. Treas. Reg. §1.48-1 lists lighting fixtures among structural components. Whiteco permanence factors are a court test, not a statute. Educational information, not tax advice.
Educational information, not tax advice.
Updated 2026-10-14
Key takeaways
- Lighting fixtures relating to operation or maintenance of a building are listed structural components in Treas. Reg. §1.48-1(e)(2).
- Publication 5653 matrices treat decorative lighting as personal property when other sources would still light the space if the decorative fixtures were off.
- Shoney’s South allowed decorative chandeliers on restaurant facts; the IRS nonacquiesced in AOD 1986-48, as the audit guide notes.
- Metro National allowed decorative and security lighting and treated lay-in ceiling lighting as a structural component.
- Photograph the fixture, the ceiling, and whether a separate general lighting system exists.
Lighting that exists to sell merchandise or to create a theme is often argued as personal property. Lighting that exists so people can occupy the building is a listed structural component. Treas. Reg. §1.48-1(c) excludes buildings and structural components from tangible personal property. Section 1.48-1(e)(2) includes lighting fixtures among structural components, along with electric wiring and other components relating to the operation or maintenance of a building. Neon and other signs contained in or attached to a building are listed as tangible personal property in section 1.48-1(c), which is why a sign face and a house luminaire are not the same analysis.
Hospital Corp. of America held that these tests still apply under MACRS. Whiteco’s six questions — movability, design for permanence, expected length of affixation, difficulty of removal, damage on removal, and manner of affixation — are a Tax Court framework, not a regulation. They help when a hanging lantern can be taken down without damaging the building. They do not override the lighting-fixture list when the fixture is the primary light source for occupancy.
Shoney’s South, Inc. v. Commissioner, T.C. Memo. 1984-413, allowed restaurant chandeliers and hanging lanterns as tangible personal property where primary lighting came from separate recessed fixtures and the decorative fixtures were not reasonably permanent. The IRS formally nonacquiesced (AOD 1986-48), so examiners may still challenge similar facts. Metro National Corp. v. Commissioner, T.C. Memo. 1987-38, allowed decorative and security lighting and denied false ceilings with lay-in lighting. Duaine, as summarized in the audit guide’s case table, treated interior and exterior ornamental fixtures as section 1250 on those restaurant facts. Courts have split on ornamental lighting depending on whether separate general lighting existed and how the fixtures were attached.
Publication 5653 matrices use a practical lighting test: decorative lighting may be treated as personal property if, were it turned off, other sources would still provide sufficient light. Auto-dealership showroom display lighting that is not primary lighting is treated as class 57.0 personal property in that matrix. Exterior lighting highlighting merchandise and display parking is treated the same way in the dealership table. Building-mounted exterior lighting that serves occupancy is treated as building. Pole-mounted site lighting is typically discussed with land improvements, not with interior chandeliers.
Boddie-Noell rejected unsupported percentage claims that tried to peel lighting, HVAC, and plumbing from restaurant buildings without contemporaneous records. AmeriSouth kept most finish items with apartment buildings. Decorative lighting is not a recovery class by itself. The file has to show function, attachment, and a separate general lighting system if that is the argument.
Primary source versus accent
The audit guide’s lighting rows turn on whether the fixture is needed to operate or maintain the building. Recessed corridor troffers, stair lighting, and restroom lighting are the occupancy side. Track heads aimed at merchandise, theme chandeliers, and dealership display lighting are the accent side in the matrices — if a separate occupancy system exists. Dual-purpose fixtures are the hard cases and should be described honestly.
Whiteco and signs are related but not identical
Whiteco held that outdoor advertising signs were not inherently permanent. Rev. Rul. 2003-54 applied those factors to stand-alone gasoline pump canopies. The casino and gaming matrix splits a pylon structure as a land improvement from a sign face as personal property. A chandelier is not a billboard. Use Whiteco for permanence. Use the lighting-fixture list and the primary-source test for interior illumination.
How the matrices discuss decorative lighting
Retail, restaurant, casino, and auto-dealership matrices all contain lighting rows. They are examiner guidance for those industries. Exporting a dealership display-lighting row into an office floor plate, or a Shoney’s chandelier result into a hospital corridor, skips both the industry warning and the facts. Senate Report 95-1263, quoted in the audit guide, mentions special lighting as an example of personal property and excludes lighting to illuminate parking areas from that example.
Emergency and exit lighting are not decorative
Exit signs, emergency lighting, and fixtures that are part of the fire-protection system are discussed with life-safety, not with theme lighting. Treas. Reg. §1.263(a)-3 lists fire-protection and alarm systems, including emergency exit lighting and signage, as a building system for improvement testing. Do not reclass house emergency lighting because a nearby chandelier was allowed in another case.
Photographs and lighting plans
A lighting plan, fixture schedule, and photographs that show both the decorative set and the general set are the usual support. Note how the fixture is attached and whether removal damages the ceiling. Publication 5653 Chapter 4 expects a legal citation for the classification. Cost-estimating methods named in Chapter 3, including published unit-cost sources examiners have seen, are not operational CostSeg SI extraction claims. This page is educational information, not tax advice.
Sources
- 1Metro National Corp. v. Commissioner, T.C. Memo. 1987-38(opens in a new tab)
IRS written determination that summarizes the decision.
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- 3IRS Publication 5653 — Cost Segregation Audit Techniques Guide (rev. 2-2025)(opens in a new tab)
Written for IRS examiners. The guide states it is not an official pronouncement of law and cannot be cited as authority. It predates the July 2025 law.
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