Fencing, Gates and Site Features
Fences are not tangible personal property under Treas. Reg. §1.48-1(c). They are often class 00.3 land improvements in Publication 946. Dealership bollards are classified by what they protect. Sign structures and faces can split classes, as Whiteco and Rev. Rul. 2003-54 illustrate. Educational information, not tax advice.
Educational information, not tax advice.
Updated 2026-10-14
Key takeaways
- Section 1.48-1(c) lists fences among items that are not tangible personal property.
- Class 00.3 includes fences, along with sidewalks, roads, and landscaping, with a 15-year GDS recovery, excluding buildings and structural components.
- The retail matrix groups perimeter fences with the parking lot as class 00.3.
- Dealership bollards: building if they protect the building, class 00.3 if they protect site items or inventory, personal property if movable and they protect equipment.
- Whiteco held outdoor advertising signs were personal property; Rev. Rul. 2003-54 treated stand-alone canopies as class 57.0 and footings as class 57.1.
Site features are not one class. Treas. Reg. §1.48-1(c) excludes land and improvements such as buildings or inherently permanent structures from tangible personal property, and it names fences, paved parking areas, bridges, and swimming pools as not personal property. A building is a roofed enclosure used for shelter, housing, or working, office, parking, display, or sales space. Structural components are parts of that building. A perimeter fence is an improvement to land. A bollard poured into a building corner may be part of the building. A movable bollard in front of a lift may be equipment protection.
Publication 946 Appendix B class 00.3, as quoted in Rev. Rul. 2003-81, includes fences among depreciable land improvements, with a 15-year GDS period, excluding buildings and structural components. Publication 5653’s retail matrix places perimeter fences with the parking lot in class 00.3. The residential matrix places a site security gate in 00.3. Attached trash enclosures and building-protection bollards are building in some tables. Those rows are examiner guidance. Activity classes that specifically include land improvements can override 00.3 under Rev. Rul. 2003-81.
The auto-dealership matrix is the clearest bollard split in the guide. Bollards protecting the building are section 1250 building property. Bollards protecting site items or inventory are class 00.3. Movable bollards protecting equipment inside are class 57.0 personal property. Guardrails in auto manufacturing follow a similar protect-the-equipment idea in that matrix. Function, not the word “bollard,” decides.
Whiteco Industries v. Commissioner, 65 T.C. 664 (1975), held that outdoor advertising signs on poles set in concrete were not inherently permanent. The six questions — movability, design for permanence, expected affixation, difficulty of removal, damage on removal, and manner of affixation — are a court test, not a statute. Rev. Rul. 2003-54 applied those factors to typical stand-alone gasoline pump canopies (class 57.0 personal property) and their poured concrete footings (class 57.1 land improvements). The casino matrix splits a pylon structure as class 00.3 from a sign face as class 57.0. Use function and the inspection, not a single row for every monument sign.
AmeriSouth allowed gate components among a small set of apartment items. That memorandum is not a national gate class. King Radio’s movable interior partitions do not classify a site fence. Scott Paper electrical allocation does not classify site steel. Do not write that fencing is five-year property as a rule; the regulation says fences are not tangible personal property, and class 00.3 is the usual 15-year land-improvement home unless an activity class specifically includes the improvement.
Fences and gates
A fence that encloses a lot is usually class 00.3. A gate operator can be equipment on some facts; the residential matrix still places a site security gate in 00.3. Photograph whether the fence is attached to the building. A fence that is a structural courtyard wall of the building is closer to a structural component.
Bollards, guardrails, and what they protect
The dealership three-way split is examiner guidance for that industry. Building-protection steel stays with the building. Site-protection steel stays with land improvements. Equipment-protection movable steel can be personal property. Auto-manufacturing bollards protecting equipment are activity-class personal property in that matrix. Exporting those rows requires saying so.
Signs, pylons, and canopies
Section 1.48-1(c) names neon and other signs as personal property even when attached to a building. Whiteco is the outdoor-structure case. Rev. Rul. 2003-54 is the canopy-and-footing split. Casino pylon structure versus sign face is the matrix split. A mansard that is the roof is building; Boddie-Noell treated mansard roof panels as listed structural components on those restaurant facts.
Trash enclosures and site walls
Attached trash enclosures are building in some matrices. Stand-alone site walls and retaining walls are often land improvements. If a retaining wall is part of the building foundation, it is the building. Civil drawings and photographs of the joint with the structure decide.
Documentation
Site plans, bollard details, sign shop drawings, and photographs of connections to buildings belong in the file. A fence attached to the building and a fence enclosing a lot should be costed separately. Publication 5653 Chapter 4 expects a legal analysis and a cost reconciliation. Estimating methods in Chapter 3 are examiner-observed approaches. Super Intelligence extraction is proposed. This page is educational information, not tax advice.
Sources
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- 2IRS 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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- 5IRS Publication 946 — How To Depreciate Property (2025)(opens in a new tab)
Appendix B reproduces the Rev. Proc. 87-56 class lives.
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