The Property Tax Advisor for Special Assets
Real Estate Led
Last Dollar Recovered
Capital-intensive infrastructure specialists
since 1999​
Hyperscale + Solar: AI-Ready Sustainable Infrastructure
Why Assembly
Assembly was built from a real estate investment team who engages every assignment as a real estate problem before it becomes a tax argument. That sequence changes which arguments get made and how much gets recovered.
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Every engagement is principal-led. No junior staff. No assigned national roster. A custom local team selected for the specific asset and jurisdiction, chosen with the same discipline you would apply to any capital markets decision.
Whatever your last advisor saved you... There was more. There's always more.
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The assets CFOs lose sleep over. We handle the tax.
Real Property Tax Appeals
Our core practice.
We build the case from the ground up using income approach, highest and best use analysis, functional obsolescence, cost basis, and rigorous market evidence including liquidity, comparable transactions, rent, occupancy, and cap rate support. We assemble custom teams of local attorneys and appraisers for every level of the appeal from filing through resolution. We identify reduction opportunities, recover refunds, audit lease obligations, and argue value below what the market says is the floor.
Business Personal Property
We recover value from misclassified, over-reported, or over-depreciated equipment across data centers and capital-intensive assets. We audit the cost basis, identify non-taxable items buried in capitalized acquisition costs, and coordinate the personal property strategy with the real property appeal so both filings tell the same story. We assemble the right local specialists for each asset and jurisdiction and manage the full process from rendition through resolution.
Sales &
Use Tax
The exemption does not apply automatically. We coordinate sales and use tax strategy on every engagement where construction activity, equipment procurement, or exemption compliance intersects with real property and personal property assessment. We do not apply a standard team to a non-standard problem. Execution is deployed through practitioners selected for the specific asset, state, and tax framework, coordinated by Assembly Tax from strategy through resolution.
Real Estate Advisory
Before You Buy
Pre-acquisition tax due diligence, M&A support, distressed assets, and lender valuations.
Before You Sell
Sale-leaseback analysis, pre-marketing assessments, lease diagnostics, and landlord/tenant recovery.
While You Own It Quarterly NAV reviews, REIT exposure, PILOT audits, cost segregation, portfolio optimization, and refinancing analysis.