1031 replacement property Cost Segregation: Report reconciliation
Check that the delivered study follows the actual property history. Resolve separate exchange carryover basis, additional investment, and asset history using property-specific records.
The issue this scenario creates
The replacement property's market price is not automatically a single new depreciation pool. The preparer must coordinate exchange basis and any additional investment.
The main objective is to separate exchange carryover basis, additional investment, and asset history. A useful analysis makes the ownership and timeline understandable before anyone applies a reclassification estimate. Do not replace missing history with an assumed new purchase or a generic depreciation percentage.
Report reconciliation approach
Start with the scope and basis reconciliation, then inspect material asset descriptions, quantities, methods, and assumptions. Compare what the report says was acquired or constructed with what the owner records establish. Ask for an explanation of differences before implementing the schedule. A larger proposed deduction does not resolve an inconsistency in physical facts or costs.
Create a written issue log and preserve dated versions of the report. Identify whether an issue concerns missing evidence, an allocation, a classification, or return treatment. Direct physical and costing questions to the study provider and filing questions to the preparer. Record the final decision and which asset rows it affects.
Scenario-specific evidence
Start with exchange statements, relinquished-property schedules, replacement closing, and added cash records. Connect each record to the event it establishes. Explain conflicts and missing years rather than presenting a single unexplained number.
| Field | What to record |
|---|---|
| Main question | Separate exchange carryover basis, additional investment, and asset history |
| Source documents | Exchange statements, relinquished-property schedules, replacement closing, and added cash records |
| Known uncertainty | Applying acquisition-based bonus assumptions to all replacement-property value |
| Event timeline | Original acquisition or transfer; changes in rental use; additions, removals, and prior filing events. |
| Reconciliation | Supported opening amount, relevant adjustments, land and separate assets, prior treatment, and the cost pool used in the report. |
Hypothetical example
An investor exchanges into a furnished property and contributes extra cash at closing.
The review should guard against applying acquisition-based bonus assumptions to all replacement-property value. Resolve that concern using the specific records above. The example illustrates a process question, not an available deduction or an actual completed client study.
Question to resolve before closing this task
Do the final report descriptions and quantities match the supported ownership, use, and improvement history?
Write down the response and retain the supporting record. Assign an owner to any remaining issue and confirm whether it changes the study scope, projected benefit, delivery timeline, or implementation cost. A property report and a usable deduction are separate steps in the workflow.
Practical completion checklist
- Identify the actual property owner and reporting taxpayer.
- Preserve original records and explain missing information.
- Keep existing assets separate from later additions and replacements.
- Confirm the provider and return preparer have accepted the same basis reconciliation.
- Retain the final report and the schedules actually implemented.
References and scope
- IRS Publication 551: acquisition, transferred, and adjusted basis
- IRS Publication 527: rental use, conversion, and expense considerations
- 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.