Water heaters Cost Segregation: Photo and measurement checklist
Show the location, attachment, function, dimensions, and relevant system connections. A practical water heaters guide for rental owners preparing a cost segregation study.
Start with the actual water heaters
A heater supplying building domestic hot water differs from equipment dedicated to a particular activity. Describe actual use before selecting a recovery period.
For this review, identify tank or tankless unit, hot-water distribution, fuel connection, and dedicated use. 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.
Photo and measurement checklist workflow
Useful photographs answer a physical question. Take an overview that shows location, a closer view showing installation, and a label or specification photograph where appropriate. Include measurements with their units and explain whether they were measured directly or estimated. Attractive listing photography often omits the attachments, utilities, and hidden layers that distinguish one component from another.
Name files by property, component, date, and viewpoint. Link photographs to an invoice or inventory row where possible. An image establishes visible condition, not cost basis, ownership, or the correct filing treatment. Explain concealed work with plans, specifications, or contractor descriptions. Do not dismantle equipment or enter unsafe areas to gather evidence; ask the provider what alternative records will answer the question.
Details that matter for water heaters
Specify whether the unit supplies the building's ordinary hot-water needs or a distinct operational system. An installer scope may include a heater replacement, vent modifications, fuel supply work, and extensive distribution repairs. Keep the actual work packages identifiable. A tankless label does not settle ownership, basis, or recovery period. In a multi-unit building, show which apartments share the heater. If a renovation replaces plumbing elsewhere without replacing the heater, the record should not describe the entire hot-water system as new equipment.
Evidence to collect for water heaters
Start with plumbing plan, heater invoice, model information, and installation scope. 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 | Tank or tankless unit, hot-water distribution, fuel connection, and dedicated use |
| Primary records | Plumbing plan, heater invoice, model information, and installation scope |
| 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 water heaters evidence problem
A bathroom remodel replaces the water heater and relocates supply piping.
The unresolved question is: Do the submitted views show the function and attachment, or only an attractive finished surface? 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
Submit a labeled photo set with a short explanation of concealed construction and the related document references.
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.