Cost segregation in a syndication passes through to every investor via the K-1. Done correctly, it is one of the most powerful tools in an offering document.
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In a real estate syndication, the depreciation generated by a cost segregation study passes through to every investor via the K-1.
That means a $5 million Year 1 accelerated depreciation deduction on a $20 million multifamily acquisition flows proportionally to every limited partner. An LP with a 5% interest receives a $250,000 depreciation allocation — potentially wiping out their entire passive income for the year.
For the operator, commissioning a cost segregation study is a competitive differentiator in capital raising. Investors who understand the tax efficiency will choose a cost-segregation-enabled deal over one that relies solely on straight-line depreciation.
Investors in a syndication can receive active or passive treatment depending on their individual circumstances — real estate professional status, STR qualification, and participation level all matter. A mix of active and passive investors is possible within the same deal. Each investor's CPA determines the treatment independently.
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 real estate syndication cost segregation studies with K-1-ready documentation formatted for LP allocation. The depreciation generated passes through to every investor in the deal. Our engineering team produces the same component-level analysis — every 5-year, 7-year, and 15-year asset individually documented — that it delivers on any other engagement. The documentation supports the operator's K-1 preparation and withstands examination from any LP's CPA or the IRS.
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 syndication 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. The depreciation generated passes through to every investor via the K-1.
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.
Reclassification rates in syndications vary by the underlying property type — multi-family typically lands at 20–35%, retail at 25–42%, and industrial at 10–35%. On a $20M deal, total entity federal income tax savings are approximately $1,761,000 in Year 1 at a 37% rate, with each LP's share flowing through the K-1 proportionally to their interest. Cost Seg America provides a free preliminary estimate with no obligation.
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 — and that full deduction passes through to every investor via the K-1 in proportion to their interest. Each LP's CPA determines treatment based on individual tax situation, passive activity rules, and other factors.
Yes. The IRS allows the partnership to go back and claim deductions never taken 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 and flow through the K-1 to every investor. 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. Most syndicated deals exceed this threshold by an order of magnitude, making the fee-to-benefit ratio extremely favorable across virtually every syndication.
Unlimited audit defense means if the IRS examines the syndication's 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.