Hotel Cost Segregation: Accelerated Depreciation for Hotel Properties

Hotel cost segregation is an engineering-based study that reclassifies a hotel’s building components from the default 39-year nonresidential real property recovery period into shorter-lived asset classes (five, seven, and fifteen years) so a larger share of the building’s cost qualifies for accelerated depreciation, and under current law, for 100% bonus depreciation in the year the property is acquired or renovated. Hotels rank among the strongest candidates for this analysis of any commercial property type, because a typical hotel carries a much higher concentration of decorative finishes, specialized mechanical systems, and freestanding equipment than an office building or a warehouse, the property types the 39-year default was really built around. On a full-service or select-service hotel, a properly documented study routinely reclassifies 20% to 40% of the building’s depreciable basis, which on a mid-size acquisition can mean a first-year deduction in the hundreds of thousands to low millions of dollars rather than a number spread evenly across four decades.

What is a hotel cost segregation study?

A hotel, like any commercial building, depreciates by default over 39 years under IRC 168(c) as nonresidential real property. That 39-year period covers the structural shell, the roof, and the systems that serve the building as a whole. It does not have to cover everything inside the building, and a cost segregation study is the engineering analysis that separates the parts that genuinely qualify as personal property or land improvements from the parts that are truly structural.

The study is performed by an engineering firm, not by a CPA, typically one holding the American Society of Cost Segregation Professionals (ASCSP) credential. The engineer walks the property (or, for a desktop study, reviews architectural plans, cost detail, and photographs), catalogs every major component, and assigns each one to its correct MACRS asset class based on IRS guidance, court precedent, and the component’s specific function. The output is a report that a CPA then uses to book depreciation on the tax return, allocating basis across 5-year, 7-year, 15-year, and 39-year property.

This mechanism is not unique to hotels. The general cost segregation and bonus depreciation guide covers how the study works for any commercial or residential rental property. What is different about a hotel is how much of the building’s cost actually qualifies for reclassification once the study is done, which is the subject of the next section.

Why are hotels ideal candidates for cost seg?

Hotels reclassify a higher share of building cost than almost any other commercial property type because so much of what makes a hotel operate is not structural. A typical office building’s cost is dominated by the shell, the core mechanical systems, and generic finishes. A hotel’s cost is dominated by hundreds of guest rooms each carrying their own HVAC unit, their own soft goods, their own decorative finish package, plus a lobby, corridors, meeting space, a restaurant or bar, a pool, and a parking lot, each with its own layer of equipment and finish that a general office tower simply does not have.

Where a typical commercial property study reclassifies 15% to 25% of building basis, a hotel study commonly reaches 20% to 40%, and full-service properties with extensive food and beverage operations, spas, or banquet facilities often land at the high end of that range. The reason is volume and repetition: a 150-room hotel has 150 individual HVAC units, 150 sets of case goods, and 150 rooms’ worth of carpet and lighting, all of which are candidates for reclassification, on top of the public-space finishes and systems that any commercial building carries. Add a franchise brand standard that mandates decorative millwork, accent lighting, and a specific carpet pattern in every corridor, and the reclassifiable share climbs further, because franchise-mandated finish packages tend to be more elaborate, and therefore more separable from the building shell, than a generic office build-out.

Select-service and limited-service hotels tend to land toward the middle of the 20% to 40% range because their finish packages are simpler and their food and beverage footprint is smaller or nonexistent. Full-service and luxury properties, with a sit-down restaurant, a bar, banquet and pre-function space, a spa, and often a larger pool deck, carry more freestanding equipment and more elaborate finish work per square foot, which is why the study on those properties frequently reclassifies closer to 35% or 40% of building basis rather than 20% or 25%. Age matters too: a hotel built or last renovated within the past five to seven years still has most of its original FF&E in place and depreciable, while an older property that has already cycled through one or two PIPs may have less to reclassify from the original acquisition basis, though the newer capital layered on through those PIPs becomes its own reclassification opportunity, addressed below.

What hotel components get reclassified?

The components a hotel study typically reclassifies fall into a fairly consistent list across properties, though the exact mix depends on the flag, the age of the property, and how recently it was renovated.

• PTAC units and other guest-room-specific HVAC equipment: 5 to 7-year property, one of the highest-value findings in a hotel study because central building HVAC stays on the 39-year schedule while unit-level, guest-room air conditioning does not
• Carpeting and other floor coverings not affixed as part of the structural floor: 5-year property
• Decorative lighting fixtures and millwork (accent lighting, chandeliers, decorative trim, feature walls): 7-year property
• Kitchen and food-and-beverage equipment (ranges, hoods, walk-in coolers, dishwashing lines): 5 to 7-year property
• Parking lot paving, striping, and landscaping: 15-year land improvements
• Exterior and interior signage, including the pylon sign and porte-cochère branding: 7 to 15-year property depending on classification
• Security and access control systems (cameras, key card encoders, door locks): 5-year property
• Fire suppression system components tied to specific equipment or finish rather than the building’s core life-safety system: personal property treatment for that portion
• Pool equipment, pumps, and filtration systems: 7-year property

Everything not on this kind of list, the structural frame, the roof deck, the exterior walls, the elevators’ structural shafts, and the central building HVAC plant, stays on the 39-year schedule and continues depreciating the way it always has. The cost seg study does not change total depreciation over the life of the asset. It changes the timing, moving a meaningful share of the deduction into the earliest years the property is in service.

The PTAC versus central-plant distinction is worth calling out on its own because it is consistently the single largest line item in a hotel study and the one most often missed by a bookkeeper working without an engineering report. A packaged terminal air conditioner sits in an exterior wall sleeve, serves one guest room, and can be unplugged and physically removed without touching the building’s structure or its central mechanical systems, which is exactly the functional test that supports personal property treatment. A rooftop chiller plant that feeds ductwork throughout the building fails that same test and stays on the 39-year schedule. The fire suppression line item works the same way in miniature: sprinkler heads and piping tied to the building’s core life-safety system are structural, but standpipe connections, extinguisher cabinets, and suppression equipment dedicated to a specific piece of kitchen or laundry equipment can carry personal property treatment for that portion, which is a distinction a generic percentage allocation misses entirely and an engineering report captures line by line.

What is Qualified Improvement Property for hotels?

Qualified Improvement Property, or QIP, is a separate category from the components list above, and it applies specifically to interior improvements made to a nonresidential building after the building was first placed in service. For a hotel, QIP covers lobby renovations, corridor and hallway upgrades, meeting and banquet space buildouts, and the interior buildout of a restaurant or bar located inside the property.

QIP carries a 15-year MACRS recovery period on its own, a meaningful improvement over the 39-year default. The real value, though, is that QIP also qualifies for 100% bonus depreciation, which means a hotel spending $1,200,000 renovating its lobby, corridors, and restaurant space can deduct the entire amount in the year the work is placed in service rather than depreciating it over 39 years as part of the building. Because a hotel renovation or franchise PIP is frequently exactly this kind of interior scope, QIP is one of the single highest-value items in hotel tax planning, and it is missed constantly when a general contractor’s invoice gets coded to one generic “building improvements” account instead of being split into QIP-eligible interior work versus non-qualifying exterior or structural work.

The exclusions matter. Elevators, escalators, internal structural framework, and any enlargement of the building do not qualify as QIP regardless of where they sit inside the building envelope. Exterior work, the roof, the facade, the parking structure, does not qualify either. And QIP only applies to nonresidential real property, which a hotel clearly is, distinguishing it from an extended-stay or residential-structured property where the QIP category does not apply the same way.

How do bonus depreciation and Section 179 interact?

IRC 168(k) bonus depreciation applies to any qualifying property with a recovery period of 20 years or less, which covers every asset class a hotel cost seg study produces: the 5-year, 7-year, and 15-year components, and QIP. The One Big Beautiful Bill Act made the 100% rate permanent for property acquired and placed in service after January 19, 2025, eliminating the phase-down that had already dropped the rate to 40% for 2025 acquisitions under the prior schedule.

Bonus depreciation has no dollar cap, applies to both new and used property, and requires no taxable income limitation, which is why it drives the bulk of the first-year deduction on a hotel cost seg study.

Section 179 works alongside bonus depreciation rather than in competition with it, though the two have different rules. Section 179 lets an owner elect to expense up to $1,250,000 of qualifying property placed in service in 2025 (indexed annually), subject to a taxable income limitation and a phase-out that begins once total qualifying purchases for the year exceed $3,130,000. Unlike bonus depreciation, a 179 election can be made asset-by-asset or class-by-class, which gives an owner more control when there is a reason to manage which state’s conformity rules apply, since a number of states still decouple from 100% federal bonus depreciation but generally follow the federal 179 limits with only minor modification.

The ordering rule that matters in practice: 179 is applied first, then bonus depreciation covers the remaining basis on any property still eligible after the 179 election and its limitations are applied. For most hotel acquisitions and renovations, where the qualifying basis from a cost seg study runs into the hundreds of thousands or millions of dollars, bonus depreciation ends up doing nearly all of the work, since 179’s income limitation and phase-out make it a secondary tool rather than the primary deduction mechanism for a property of any real size.

When should a hotel order a cost segregation study?

The single highest-value timing is at acquisition, when the full purchase price is available as fresh depreciable basis and the entire allocation between land, building, and reclassifiable components can be set from day one rather than carved out of a basis that has already been partially depreciated. A study ordered at closing, or shortly after, captures the maximum benefit because every dollar of the purchase price is still on the table.

The second common trigger is a major renovation or a franchise Property Improvement Plan. New construction spending on FF&E, kitchen equipment, and QIP-eligible interior work should be studied and classified as it is placed in service rather than defaulted to a slow 39-year schedule, and a PIP in particular tends to bundle FF&E, QIP-eligible interior finishes, and non-qualifying exterior work into a single contractor invoice that needs to be broken apart before it is booked.

The third path is retroactive, using a lookback study filed with Form 3115, Application for Change in Accounting Method. An owner who bought a hotel years ago and never ran a study can still capture the benefit today. The change is filed under automatic consent procedures, meaning no advance IRS approval is required, and a section 481(a) adjustment catches up the difference between what was actually depreciated under the straight-line 39-year method and what would have been depreciated had the reclassification happened from day one. That catch-up is taken as a single deduction in the year the accounting method change is filed. No amended returns are needed for any of the prior years, which is the detail that surprises most owners who assume a missed cost seg study means missed prior-year returns need to be reopened.

The lookback path is particularly relevant to hotel owners because the property type turns over reasonably often, and a buyer acquiring a hotel from an owner who never ran a study inherits a fixed asset schedule that has been sitting on the slow 39-year default for however many years the prior owner held the property. Rather than treating that as a sunk cost, a lookback study performed in year one of the new ownership period captures the deduction the previous owner left on the table, on top of whatever reclassification applies to the new owner’s own acquisition basis. The two studies (the acquisition-basis study and any subsequent lookback on prior capital additions the seller made but never separately depreciated) are not mutually exclusive, and a hotel with a long ownership history behind it is often the best retroactive candidate precisely because there has been more time for the gap between actual and optimal depreciation to widen.

What does a hotel cost segregation study cost?

A hotel cost segregation study typically costs $10,000 to $25,000, with the fee driven by property size, room count, the complexity of food and beverage and meeting space, and whether the engineering firm performs a full site visit or a desktop analysis. A limited-service property with a straightforward layout sits at the lower end of that range, while a full-service property with a restaurant, banquet facilities, and a spa sits at the higher end because there is simply more to catalog and classify.

The tax benefit on the other side of that fee is what makes the study worthwhile on almost any hotel above a modest basis threshold. A first-year tax benefit of $200,000 to $1,000,000 or more is typical, depending on the size of the property, the depreciable basis, and the percentage the study reclassifies. A study costing $20,000 that unlocks a $500,000 first-year deduction returns itself many times over in the first year alone, well before accounting for any of the deduction the owner would have eventually captured anyway on the slower 39-year schedule.

What happens to components you replace later?

A hotel’s furniture, carpet, and finishes turn over on a predictable cycle, often every five to seven years, and franchise PIPs force that turnover on a schedule whether or not an owner would have chosen to renovate on their own. When a component identified in the cost seg study is later removed and replaced, the remaining, undepreciated basis of the old component does not have to sit stranded on the depreciation schedule until it fully amortizes out.

The partial asset disposition election allows an owner to write off the remaining basis of a retired component as a loss in the year it is removed, rather than continuing to depreciate an asset that no longer exists in the building. A cost seg study is what makes this election practical, because it establishes a specific, defensible basis for the individual component (a bank of PTAC units, a corridor’s carpet, a lobby’s decorative lighting package) separate from the building as a whole. Without that component-level basis on record, there is nothing distinct to write off when the item is replaced, and the cost of the old component effectively gets depreciated twice, once as part of the original building basis and again embedded in the cost of the replacement.

This is one of the more overlooked follow-on benefits of running a cost seg study at acquisition. Every renovation cycle after that becomes an opportunity to both capture bonus depreciation on the new component and write off what remains of the old one, rather than treating a renovation purely as new capital spending with no offsetting write-off for what got torn out.

Does cost segregation trigger recapture on sale?

Cost segregation does not create a permanent tax savings, it shifts the timing of the deduction, and that shift comes with a recapture consequence when the property is eventually sold. Accelerated depreciation reduces the property’s basis every year it is claimed, which increases the taxable gain on sale by the same amount, and a meaningful share of that gain is recaptured at ordinary rates rather than taxed as capital gain.

The personal property components identified in the study (the PTAC units, the FF&E, the kitchen equipment) are subject to recapture under IRC 1245, taxed as ordinary income up to the seller’s full marginal rate on the amount of depreciation claimed. The real property portion, including QIP and any 15-year land improvements, is subject to the unrecaptured section 1250 rules, capped at a maximum 25% rate on the depreciation taken. In practice, this means the study does not eliminate tax, it moves a deduction from a future year (where it would have been claimed gradually at the ordinary schedule) into the first year, and it converts what might otherwise have been capital gain into ordinary or 25%-rate income at sale.

The planning response most owners use is a 1031 exchange, which defers the recapture into a replacement property rather than triggering it at sale. For an owner who intends to hold and eventually exchange rather than sell outright, the recapture exposure from a cost seg study is a deferred, not eliminated, consideration, and it is one worth modeling against the expected hold period before assuming the first-year benefit is the whole story.

An installment sale spreads the recapture recognition differently than it spreads capital gain: depreciation recapture under both 1245 and 1250 must generally be recognized in the year of sale regardless of when the installment payments are actually received, while the remaining gain can be reported as payments come in. This catches sellers who structure an installment sale expecting the entire gain to spread out, only to find a large recapture bill due in year one of the sale even though most of the cash has not yet arrived. State tax treatment adds another layer, since a number of states that decoupled from federal bonus depreciation during the acquisition or renovation year require an addback of the excess federal deduction, which changes the state-level basis calculation and can produce a different recapture number at the state level than at the federal level. None of this argues against doing the study. It argues for modeling the expected hold period and exit strategy before assuming the first-year deduction is free money with no future cost.

What documentation reduces audit risk on a hotel study?

The IRS Audit Techniques Guide for Cost Segregation, first published in 2004 and revised in 2022, is the document examiners use to evaluate a study, and hotels draw particular scrutiny because the personal property percentage tends to run higher than on other property types, which is exactly the pattern an examiner is trained to check closely rather than accept at face value.

A site-visit study from an ASCSP-credentialed engineering firm, documenting each component with photographs, measurements, and a cost estimate tied specifically to that property rather than to a generic industry percentage, is the strongest defense available. A desktop study, built from floor plans and comparable cost data without a physical inspection, costs less but carries more risk in an exam, and the Audit Techniques Guide specifically flags generic percentage allocations that are not tied to property-specific detail as a weak point.

Land allocation is the most common adjustment examiners make on any cost seg file, hotel or otherwise, because understating land value inflates the depreciable building basis before the reclassification analysis even starts. Comparing the return’s land allocation against county assessor records, comparable land sales, or an independent appraisal, and documenting the basis for whatever allocation method was used, closes off the most frequent line of attack before it opens.

What should I do next?

If you are acquiring, renovating, or planning a PIP on a hotel property, get the cost segregation analysis done before the purchase price or renovation invoice is booked to the fixed asset register, not after. The reclassification is far easier to do correctly from the start than to unwind from a lump-sum number a year or two later.

• Cost segregation and 100% bonus depreciation, the general mechanics of the study and the bonus depreciation rules that apply to any property type
• Construction equipment Section 179 and bonus depreciation, the equipment-side depreciation rules that interact with a hotel cost seg study
• Hotel tax deductions: FF&E, OTA commissions, amenities, the full deduction map for hotel operating and capital spending
• Hotel bookkeeping and the USALI chart of accounts, how to structure the books so renovation and FF&E spending is trackable at the category level a cost seg study needs
• Hotel entity structure: LLC, S-corp, and management company, how ownership structure affects who claims the depreciation and how losses flow through
• Hotel occupancy tax and transient lodging compliance, the separate compliance obligation that runs alongside the income tax side of a hotel’s return
• Hotel acquisition tax planning, the full purchase price allocation and day-one structuring analysis, where cost seg is one piece of a broader IRC 1060 allocation that determines depreciation across every asset class

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.