This article was written by Michael Smith, CPE, CFE Director.
When it comes to tangible property regulations, one of the most critical aspects when evaluating if an expense should be capitalized or expensed under the Tangible Property Regulations (TPR) is determining the Unit of Property (UOP) that the expense is related to. The UOP concept plays a key role in applying the TPR to building systems and structures. These regulations help define how businesses should categorize and treat their building components for tax accounting purposes, ensuring compliance with the regulations while maximizing potential tax deductions.
Building Structures and Systems: Defining the UOP
The first step is recognizing that the building and its structural components are considered a single UOP. According to the regulations, the building includes the roof, walls, ceilings, floors, foundations, windows, doors, and similar parts of the structure.
However, this is just the starting point. Beyond the building itself, there are eight key systems that are treated separately from the building structure. These systems include their own set of specified components:
- HVAC System – Includes heating, ventilation, and air conditioning units.
- Plumbing System – Covers all interior and exterior pipes, water, storm, and sewer systems.
- Electrical System – Encompasses all wiring, lighting fixtures, and distribution systems.
- Elevators – All components involved in the movement of elevator systems.
- Escalators – Parts like rails, steps, and controls that keep escalators running.
- Fire Protection System – From sprinklers to alarms, these are critical for safety in every building.
- Security System – Locks, cameras, alarms, and detectors to safeguard the building and its occupants.
- Gas Distribution System – Includes pipes and utility equipment for gas distribution.
Breaking Down the Components
Understanding the individual components within these systems is essential for applying the appropriate tax treatment. For instance, a building’s HVAC system consists of motors, boilers, and ducts, while the plumbing system includes pipes, sinks, and toilets. Each of these elements plays a role in determining how a repair or replacement should be treated for tax purposes.
To make this clearer, let’s look at a few examples:
- Retail Store, Stand Alone – Lighting Replacement: If you replace the lighting in a retail store on its own site, the expenditure relates to the Electrical System UOP of the entire building. This means the improvement rules apply specifically to the electrical system components of the location such as the wiring, outlets, fixtures, and service panels.
- Retail Store, Mall Leased Space – Lighting Replacement: The expenditure relates to the Electrical System UOP of the leased portion of building, If you replace the lighting in a retail store in a mall. This means the improvement rules apply specifically to the electrical system for the portion of the building that is rented to the retail store, not the entire building.
- Office Building – Removing a Conference Room Wall: In this case, removing a structural component like a wall means the UOP is the Building Structure, requiring you to compare the conference room wall to the entire building and structural components to determine the proper treatment for the costs incurred.
- Office Leased Space – Removing a Conference Room Wall: When removing a conference room for leased office space, the UOP is the Leased Portion of the Building Structure. Under the regulations you are required to compare the conference room wall to the leased space building and structural components to ascertain whether the costs need to be capitalized or can be expensed under the TPR.
- Apartment Building – HVAC Replacement: Replacing a single unit in an apartment building’s HVAC system affects only the Building HVAC System UOP, which includes only the heating and air conditioning components, such as boilers, compressors, furnaces, chillers ducts and radiators.
The Tax Tip: Depreciation and Compliance
When managing assets and expenses, it’s best practice to create depreciation schedules that align with these new UOPs when possible. Not only does this make it easier to track and write off assets as they are replaced, but it also helps determine whether a new expenditure should be capitalized.
Understanding these regulations is not just about compliance—it’s about making informed decisions that benefit the business and its owners in the long run.
By breaking down a building and its systems into distinct UOPs, property owners and managers can more effectively manage their assets, improve tax savings, and stay compliant with tangible property regulations.
If you have any questions or are interested in learning more, don’t hesitate to reach out today! Be sure to tune into our Certified Real Estate Accounting & Tax Experts (CREATE) Webinar Series for a discussion on critical tax topics for real estate clients. Learn more and/or register here.
This material has been prepared for general, informational purposes only and is not intended to provide, and should not be relied on for, tax, legal or accounting advice. Should you require any such advice, please contact us directly. The information contained herein does not create, and your review or use of the information does not constitute, an accountant-client relationship.