Can Tenants Use Cost Segregation on Leasehold Improvements?

A business generally depreciates property in which it has a tax basis. A tenant may therefore claim depreciation on improvements it paid for and owns for federal tax purposes, even when the landlord owns the underlying building. Common examples include interior walls, specialized electrical work, cabinetry, decorative finishes, certain plumbing, dedicated equipment connections, and other build-out costs.

The first question is not simply whose name appears on the building title. The lease, construction contract, tenant improvement allowance, payment records, and reimbursement terms all matter. If the landlord paid for the work and the tenant merely uses it, the landlord may have the depreciable basis. If the tenant funded the work without reimbursement, the tenant is more likely to have basis in the improvements.

Ownership can become less clear when costs are shared. A landlord might provide an improvement allowance while the tenant pays construction costs above that amount. In that situation, each party may have a different basis in different portions of the project. The same expenditure should not be depreciated by both parties, so the accounting must show who ultimately bore each cost.

Without a detailed review, many businesses record an entire build-out as one leasehold improvement asset. That approach can place too much cost into a long recovery period. A cost segregation study examines plans, invoices, contracts, site conditions, and the function of installed components to determine whether some costs belong in shorter-lived property categories.

Potential shorter-lived property may include removable millwork, furniture, certain floor coverings, decorative lighting, data cabling, signage, security equipment, specialized electrical distribution, and plumbing that directly serves business equipment. Exterior work paid for by a tenant may also include qualifying land improvements, although that is less common in a typical interior lease.

The classification depends on how an item is attached, whether it serves the building generally or specific business equipment, and whether removing it would damage the building or affect its operation. Calling something equipment on an invoice does not automatically make it shorter-lived property. A defensible study connects the classification to the actual design, use, and tax guidance.

Qualified improvement property, often called QIP, is a federal tax category generally covering qualifying improvements made to the interior of a nonresidential building after the building was first placed in service. Certain work is excluded, including building enlargements, elevators or escalators, and changes to the building’s internal structural framework.

QIP generally receives a shorter recovery period than ordinary nonresidential building property under current federal rules. It may also qualify for accelerated deductions such as bonus depreciation or Section 179 when the applicable requirements are met. These provisions have limitations, and bonus depreciation percentages can change by year, so businesses should confirm the rules for the year the property was placed in service.

A cost segregation study and QIP analysis can work together, but they are not the same thing. The study may identify personal property with an even shorter recovery period, while the remaining interior improvements may qualify as QIP. Structural work that does not meet the QIP definition may remain subject to the longer recovery period for nonresidential real estate.

Accelerating deductions can improve near-term cash flow, but a deduction is valuable only when it fits the business’s broader tax position. A new location may operate at a loss during its first year, or the owners may face limitations on using business losses. In those cases, generating the largest possible first-year deduction may not create an immediate cash benefit.

The expected lease term also matters. A tenant with a long-term lease and renewal options has a different risk profile than a business testing a location under a short initial term. Cost segregation may still be useful for a short lease, but the possibility of moving, abandoning improvements, or receiving a landlord payment should be considered before choosing a depreciation strategy.

Federal and state results may differ. Montana businesses should not assume that every federal accelerated depreciation provision produces the same Montana deduction in the same year. State conformity and adjustment rules can change, so the federal study results should be incorporated into a tax projection that also considers the Montana return.

Many leases state that permanent improvements become the landlord’s property when installed or when the lease terminates. That language does not necessarily prevent the tenant from depreciating costs it incurred during the lease, but it can affect the treatment of remaining basis when the tenant leaves. The specific lease terms and the reason for ending occupancy are important.

If a tenant permanently abandons improvements and receives no compensation, some unrecovered basis may potentially be deductible. That result is not automatic. The business should document that the property was actually abandoned, removed, disposed of, or surrendered and that no continuing benefit or reimbursement remained.

A landlord buyout, insurance payment, sublease arrangement, or payment from a replacement tenant can change the analysis. Some amounts may represent proceeds from disposing of property rather than a simple lease payment. Businesses planning to relocate should review the tax treatment before signing a termination agreement or recording the remaining asset balance as an expense.

A study is more likely to make sense when the build-out is substantial, the records are reasonably complete, and the business can use earlier deductions. Restaurants, dental and medical offices, veterinary clinics, manufacturers, breweries, retailers, salons, fitness facilities, and technology companies often install specialized systems that deserve a closer classification review.

Useful records include the signed lease, improvement allowance schedule, construction contract, change orders, invoices, architectural drawings, equipment lists, payment records, and the date the location became ready for its intended use. It also helps to separate landlord reimbursements from the tenant’s out-of-pocket costs before the study begins.

Improvements placed in service during an earlier year may still be reviewable. Correcting prior depreciation can require additional tax procedures, so the study should be coordinated with the person preparing the business return. An amended return is not always the correct method, and owners should not change prior depreciation schedules without analyzing the available options.

Marlow Accounting provides cost segregation studies for residential and commercial property, including qualifying tenant improvements. Before moving forward, we can review the project cost, placed-in-service date, current depreciation schedule, ownership arrangement, and available records to determine whether a detailed study is likely to be practical.

This article provides general information and is not tax, legal, or accounting advice for your specific situation. Cost segregation results depend on ownership, lease language, project details, tax basis, placed-in-service dates, and the rules applicable to the year being reviewed.

To discuss a tenant build-out or other commercial property, call Marlow Accounting at (406) 290-1214 or schedule a free consult. We can help you identify the records needed and coordinate the study with your overall tax plan.