STR converted to LTR Cost Segregation: Study scope

Define what the property engagement includes before work begins. Resolve reconcile retained furnishings, removed assets, and the change in operating use using property-specific records.

Ownership and project scenarios · Published October 9, 2026 · Stratum editorial team

Practical evidence guide. Classification, basis, and usable deductions require property-specific analysis. Scenarios are hypothetical.

The issue this scenario creates

Existing depreciation records still matter after a booking strategy changes. Document what stays, what is sold, and what the tenant owns.

The main objective is to reconcile retained furnishings, removed assets, and the change in operating use. 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.

Study scope approach

A scope should identify the property interest, relevant buildings and components, acquisition and improvement periods, available records, and excluded work. It should describe the report and schedules being delivered, who performs the technical work, and how missing information will be handled. A broad promise to maximize deductions does not resolve these operational questions.

Request written confirmation of the scope, fee, deliverables, evidence requirements, and change process. Separate property analysis from return preparation and advisory services. If the facts change during intake, ask whether the engagement needs a revised cost pool or additional work instead of quietly expanding the original scope.

Scenario-specific evidence

Start with prior study, long-term lease, furniture disposition records, and existing asset schedule. Connect each record to the event it establishes. Explain conflicts and missing years rather than presenting a single unexplained number.

FieldWhat to record
Main questionReconcile retained furnishings, removed assets, and the change in operating use
Source documentsPrior study, long-term lease, furniture disposition records, and existing asset schedule
Known uncertaintyDeleting old asset records without evaluating disposition consequences
Event timelineOriginal acquisition or transfer; changes in rental use; additions, removals, and prior filing events.
ReconciliationSupported opening amount, relevant adjustments, land and separate assets, prior treatment, and the cost pool used in the report.

Hypothetical example

A vacation rental owner signs an annual lease and sells most guest-room furniture.

The review should guard against deleting old asset records without evaluating disposition consequences. 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

Does the written engagement describe the ownership and events above, and does it exclude any work the owner expects?

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

References and scope

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.

Bring the evidence into a property review

Stratum documents the property. AE Tax Advisors can discuss how a study may fit your broader tax position. Confirm the engagement scope and filing responsibilities before work begins.

Discuss your property with AE Tax Advisors →