Appliances and Equipment
Kitchen appliances in residential rentals are treated as class 57.0 personal property in the IRS residential matrix. Treas. Reg. §1.48-1(c) names refrigerators and production machinery as tangible personal property. Built-in stove hoods are building in that same matrix. Educational information, not tax advice.
Educational information, not tax advice.
Updated 2026-10-14
Key takeaways
- Section 1.48-1(c) lists refrigerators, production machinery, grocery counters, and property in the nature of machinery as tangible personal property even when attached.
- The residential rental matrix treats ranges, refrigerators, dishwashers, and microwaves as class 57.0 personal property.
- Dedicated 220-volt circuits and appliance plumbing hook-ups follow the appliances in that matrix; general kitchen wiring and plumbing stay with the building.
- Built-in stove hoods are residential rental building property in the same table.
- AmeriSouth allowed appliance outlets on garden-apartment facts; most other special items stayed with the buildings.
Moveable appliances are among the least controversial personal-property items in a rental study because the regulation names them. Treas. Reg. §1.48-1(c) defines tangible personal property as any tangible property except land and improvements such as buildings or other inherently permanent structures, including structural components. It then lists refrigerators, production machinery, printing presses, grocery counters, display racks, and neon signs as personal property even when contained in or attached to a building. Property in the nature of machinery, such as a gasoline pump or a hydraulic car lift, is personal property even outside a building. Local fixture law does not control.
A building under section 1.48-1(e)(1) is a roofed enclosure used for shelter, housing, or working, office, parking, display, or sales space. Structural components under section 1.48-1(e)(2) include plumbing fixtures such as sinks and bathtubs, electric wiring, lighting fixtures, central HVAC, partitions, floors, ceilings, sprinkler systems, and other components relating to the operation or maintenance of a building. A range is not a sink. A refrigerator is named personal property. The boxes and hood around them may still be building. Hospital Corp. of America held that these tests apply under MACRS. The IRS acquiesced in the legal test, not in every hospital equipment result.
Publication 5653’s residential rental matrix treats kitchen appliances — range, refrigerator, dishwasher, microwave — as section 1245 property in class 57.0. Dedicated appliance branch circuits and dedicated appliance plumbing hook-ups follow those appliances. General kitchen wiring and plumbing, kitchen cabinetry, counters, sinks, and built-in stove hoods remain residential rental building property. Furnished-unit furniture and clubhouse exercise furnishings are also class 57.0 in that table. Those rows are examiner guidance for residential rentals, including houses, condominiums, and apartments as the matrix describes them.
Whiteco’s six permanence factors are a court test for inherently permanent structures, not a statute. They rarely decide a free-standing refrigerator. They matter for a built-in cooktop that is lagged into a counter the residential matrix already treats as building. AmeriSouth allowed appliance outlets among a small set of items and kept most other special claims with 27.5-year apartments. The case is a caution against treating every kitchen finish as an appliance.
Class life still depends on Publication 946 Appendix B after the item is personal property. Class 57.0 is the activity class the residential matrix uses. Manufacturing machinery uses the activity class for that manufacture. Rev. Rul. 2003-81: an item described in both an asset category (00.11 through 00.4) and an activity category generally goes in the asset category unless specifically included in the activity class. Computers may be class 00.12. Office furniture may be class 00.11. Do not drop every machine into 57.0.
Appliances versus the kitchen around them
The residential matrix is written to prevent a collapse of the whole kitchen into five-year property. Appliances and their dedicated hook-ups are the equipment side. Cabinets, counters, sinks, general wiring, general plumbing, and built-in stove hoods are the dwelling side. Restaurant kitchens are a different matrix and a different page.
Machinery named in the regulation
Production machinery, hydraulic car lifts, and gasoline pumps are the regulation’s outdoor-machinery examples. Rev. Rul. 2003-54 classified stand-alone gasoline pump canopies as class 57.0 personal property using Whiteco factors, and their concrete footings as class 57.1 land improvements. That ruling is about canopies, not apartment ranges, but it shows how machinery and inherently permanent footings can split.
Electrical and plumbing hook-ups
Dedicated circuits are documented on the dedicated-equipment-wiring page. Do not allocate a mixed primary electrical system by appliance count and call it IRS-accepted for plumbing or HVAC. Publication 5653 Chapter 8.A limits functional allocation to primary and secondary electrical distribution. Appliance hook-ups are shown by homeruns and shutoffs, not by a percentage of the house service.
Furnished units and inventory
Furniture in furnished apartments is class 57.0 in the residential matrix. Ownership and inventory records should match the depreciation schedule. Items the tenant owns are not the landlord’s depreciable property. Clubhouse furnishings are listed separately from the clubhouse building, which the matrix treats as nonresidential real property.
Documentation
Appliance invoices, unit inventory, photographs, and panel directories for 220-volt circuits belong in the file. Built-in cooktops should be photographed in place so the study does not treat the counter as an appliance. 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, not operational. This page is educational information, not tax advice.
Sources
- 1IRS 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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- 3IRS 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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