Shopping mall cost segregation is a three-part analysis. Most owners only understand one part — the site work. The re-tenanting depreciation opportunity may be the most valuable.
Free proposal — 24-hour response · All 50 states · Unlimited audit defense — no additional fee, ever
Shopping mall and retail center cost segregation is a three-part analysis — and most owners only understand one part of it.
Part one is the site infrastructure. The parking lot, traffic control systems, lighting poles, utility connections, stormwater detention, and landscaping all qualify as 15-year land improvements. On a large retail center with significant site acreage, this can represent $3–6 million in first-year deductions.
Part two is the existing building's personal property. Common area specialty and decorative lighting, security and surveillance camera systems, alarm and access control infrastructure, dedicated electrical for tenant systems, and audio/visual systems throughout — all of these are 5-year and 7-year personal property. These components are present in every shopping center and almost never appear on a straight-line depreciation schedule without a cost segregation study.
Part three is the re-tenanting opportunity — and this is where retail center owners create recurring depreciation value. Every time an anchor tenant turns over and the space is rebuilt, the interior components installed during the retrofit — lighting systems, dedicated electrical, security infrastructure, flooring, and specialized fixtures — qualify for accelerated treatment. Every re-tenanting cycle is a new cost segregation analysis opportunity.
These are the IRS-verified asset classes under Rev. Proc. 87-56 and supporting case law — confirmed across 16,000+ studies. Every component is documented to its correct recovery period with engineering justification, defensible under IRS examination.
Cost Seg America engineers shopping center cost segregation studies with complete site infrastructure analysis — every acre of paving, every lighting pole, every drainage feature documented as 15-year land improvement property — plus full personal property analysis of the building systems and equipment that qualify for 5-year and 7-year treatment. The variation between retail properties is significant. Our engineering team measures your actual site, your actual building, and your actual components. The result reflects what is actually there.
The IRS publishes a 347-page Audit Technique Guide on cost segregation. It identifies Approaches 1 and 2 as the preferred methodologies. Studies priced under $2,900 recover $60,000–$150,000 less per $1 million of depreciable basis than a fully engineered study. Cost Seg America has used IRS Approaches 1 and 2 on every study for 24 years. 125+ IRS audits. Zero losses. $0 ever returned. The methodology is why.
Cost segregation is an IRS-approved engineering analysis that reclassifies components of your shopping mall property from the default 39 yr straight-line depreciation schedule to three shorter recovery periods: 5-year personal property, 7-year personal property, and 15-year land improvements. Every component that qualifies for an accelerated schedule is individually identified, measured, and documented.
With 100% bonus depreciation active under OBBBA for property placed in service after January 19, 2025, every qualifying 5-year, 7-year, and 15-year component can be fully deducted in Year 1. Cost Seg America consistently recovers $60,000–$150,000 more in deductions per $1 million of depreciable basis than studies priced under $2,900.
The typical reclassification rate for shopping mall is 22–36% of the depreciable basis — driven by significant site infrastructure (15-year) and the personal property layer. On a $50M property, this translates to approximately $4,096,000 in Year 1 federal income tax savings at a 37% rate.
The One Big Beautiful Budget Act (OBBBA) restored 100% bonus depreciation for qualified property placed in service after January 19, 2025. With 100% bonus depreciation, every qualifying 5-year, 7-year, and 15-year component identified in your study is fully deductible in the year you place the property in service. Your CPA determines your eligibility based on your individual tax situation, passive activity rules, and other factors.
Yes. The IRS allows you to go back and claim deductions you never took on prior-year properties using a Form 3115 change in accounting method — without amending previous returns. The catch-up deductions are taken entirely in the current tax year. Cost Seg America applies lookback analysis as standard practice. We partner with a trusted CPA specialist who handles the Form 3115 filing.
Cost Seg America's minimum qualifying property value is $200,000. Below this threshold, the engineering cost typically exceeds the tax benefit. Above $200,000, the fee-to-benefit ratio is consistently favorable and grows substantially with property value.
Unlimited audit defense means if the IRS examines your cost segregation study — this year, five years from now, or ten years from now — Cost Seg America responds. Written responses and phone representation. No time limit. No hour cap. No additional fee. Ever.
In 24+ years and 125+ IRS audits, Cost Seg America has never lost an audit and has never returned a dollar to the IRS.
Cost Seg America doesn't just find the deductions — we document them to survive the most demanding IRS examination.