Patios Cost Segregation: Replacement and disposition records
Identify the removed component and preserve its historical record separately from the new addition. A practical patios guide for rental owners preparing a cost segregation study.
Start with the actual patios
Paving and movable furnishings should be described separately. Confirm whether quoted area includes structural slabs or interior surfaces that do not perform the same function.
For this review, identify paving surface, subbase, drainage, building integration, and movable seating. The objective is to describe the property accurately enough that the analyst can distinguish separate assets and shared work. Record any difference between acquisition condition and the current installation.
Replacement and disposition records workflow
A replacement can involve removal of one component while much of a system remains. Preserve photographs and records before demolition when practical. Identify the old component's description, location, acquisition history, and prior schedule entry. A new replacement invoice establishes facts about the new work; it does not automatically prove the removed asset's original basis or a deductible disposition amount.
Ask the preparer whether disposition rules or elections apply, what basis support is acceptable, and how any sale or salvage proceeds are treated. The provider can help identify physical components within its agreed scope. Keep demolition, removal, new construction, and retained construction separate. Update the asset inventory after implementation so an old item is not still treated as present while its replacement is also recorded.
Details that matter for patios
Record paved dimensions and note whether the surface is new construction, an overlay, or replacement of an existing area. Delivery of paving materials may not include excavation, base preparation, or drainage. Ask how those services are recorded in the contract. A patio can surround equipment without becoming part of that equipment's purchase cost. Do not use outdoor seating photographs to infer paving area. Where the paving connects to a structural slab, preserve plans or descriptions showing the boundary between the surfaces.
Evidence to collect for patios
Start with hardscape contract, material quantities, site plan, and installation photographs. Keep the original records and mark which portions of the component or project each document supports. An unexplained total should remain an open question rather than be divided into invented amounts.
| Field | What to record |
|---|---|
| Component boundary | Paving surface, subbase, drainage, building integration, and movable seating |
| Primary records | Hardscape contract, material quantities, site plan, and installation photographs |
| Location and ownership | Property address, room or site location, owner entity, and any shared or third-party use. |
| Cost trail | Invoice or acquisition-allocation reference; include credits, separately recorded items, and the estimation method if costs are reconstructed. |
| Timeline | Acquisition, installation, availability for intended use, and later changes; retain the record supporting each relevant date. |
A hypothetical patios evidence problem
A contractor lays new patio paving while repairing the foundation-adjacent drainage.
The unresolved question is: Which part was actually removed, and what reliable record supports its historical identity and basis? Give the reviewer the underlying records and identify the uncertainty explicitly. This example illustrates an evidence issue; it does not assign a tax life, estimate a deduction, or describe a completed Stratum client engagement.
Finish this review before implementation
Before discarding records, record the old patio dimensions and the extent of resurfacing. Give the preparer the old schedule and replacement scope together.
The study supplies property evidence and proposed classifications. The return analysis determines applicable depreciation methods, any bonus eligibility, loss limitations, state adjustments, and disposition consequences. Agree who resolves each outstanding issue and keep the accepted records with the final report.
References and scope
- IRS Cost Segregation Audit Technique Guide, Publication 5653
- IRS Publication 551: acquisition, transferred, and adjusted basis
- IRS Publication 946: depreciation, ownership, methods, and timing
These references explain the underlying tax framework. The checklists and scenarios on this page are editorial tools for gathering evidence, not quotations or asset-specific rulings from the IRS. The audit guide is examination guidance, not an official pronouncement of law or certification of a provider. A return preparer must apply current authority to the particular property, taxpayer, and filing year.
Focused implementation guides
Resolve the related evidence question before carrying a planning assumption into implementation.
- Cost segregation replacement and sale archive: A property changes after the original study and later may be sold.