The purchase price needs a supported split

A real estate purchase can include land, a building, improvements, and other property. These components do not all receive identical tax treatment. Establish the allocation using appropriate evidence before the first return is prepared.

An assessor’s figures may be one piece of information but should be evaluated in context. An appraisal prepared for financing may answer a different question from a tax allocation. Ask what the valuation covers and whether it supports the specific categories being recorded.

Collect the entire acquisition file

Save the executed contract, closing statement, appraisal, inspection, legal invoices, lender records, and any separately negotiated equipment list. Closing costs need analysis; not every fee increases the building’s depreciable basis.

Document whether the property was immediately ready for its intended use or required construction. The acquisition date, possession date, and placed-in-service date may differ. Maintain records supporting when the business could actually use the premises.

A clearly hypothetical allocation

Assume a $1.2 million purchase is supported by an allocation of $300,000 to land and $900,000 to the building, before analyzing transaction costs and other assets. Applying depreciation to the entire $1.2 million would ignore the separate land component.

If a later study identifies additional components, reconcile the study to the original purchase and asset register. The total does not become larger merely because the property is divided into more categories. A revised treatment may also require a procedural analysis rather than silently changing prior records.

Keep a permanent property ledger

Record original cost, allocable expenses, placed-in-service dates, improvements, depreciation, and dispositions. Keep the supporting source for each material allocation. The ledger should distinguish tax and book accounting where they differ.

A strong acquisition file helps later renovations, refinancing analysis, cost-segregation review, and eventual sale reporting. Review the work with the preparer before filing, especially if the purchase includes seller financing, assumed debt, or assets beyond the land and building.

Resolve the purchase details while evidence is fresh

An appraisal may assign a total property value without explicitly separating every tax-relevant component. Ask the preparer what additional support is needed and whether a valuation professional should provide it. Land value may be influenced by location, development rights, and market conditions. Avoid reverse-engineering the land amount solely to produce a preferred depreciation deduction.

Closing statements can include prepaid expenses, loan fees, deposits, prorations, and title-related charges. Build a detailed schedule and have each item classified. A payment made at acquisition is not automatically part of building basis. Save invoices when the settlement statement uses a broad description such as legal or other charges. Without detail, the advisor may be unable to determine the appropriate treatment.

Consider a hypothetical property purchase that includes office furniture and a seller’s agreement to complete specified work. Identify whether those items are separately valued and how the contract describes them. Reconcile the agreement to what was delivered. A missing item or later reimbursement can affect the final accounting. Keep the preparer informed of post-closing settlements rather than assuming the original allocation remains final.

At the first year-end, review the completed asset schedule with the supporting allocation and project ledger side by side. Confirm that land is separate, additions are not duplicated, and readiness dates are supported. Store the workpaper permanently with the property record. Future preparers will need the original reasoning when improvements, studies, or a sale change the schedule. A short documented reconciliation now can avoid a difficult reconstruction years later.

Additional decision checks

Ask whether the purchase includes rights or obligations outside the deed, such as service agreements, deposits, warranties, or separately transferred equipment. Reconcile those items to the purchase contract and closing statement. The owner should not record everything as building cost merely because it was paid on the same day. If the seller later completes work or refunds an amount, retain that evidence and update the acquisition analysis. A final purchase file should explain every material amount and which asset or expense it supports.

If the owner challenges a proposed allocation, request the factual basis for the alternative. A preferred depreciation result alone is not evidence of fair value.

Sources & further reading

Consult the original guidance and its effective dates. These references support the educational discussion; their application depends on the specific facts.

This guide was prepared with AI assistance for AE Tax Advisors. No individual professional review is claimed. Examples are illustrative, not client results. Confirm current law, state treatment, and implementation with a qualified professional. Editorial standards.