Owner-occupied office buildings: Replacement history file
Separate the old component history from the new spending. Separate building ownership, operating-company use and any third-party tenants.
Preparation resource. Record completion does not determine eligibility, deductions or tax savings. Ask your qualified tax professional to resolve the facts and applicable rules.
What this file should establish
Keep location, photographs, prior schedule and removal evidence for the old item. Keep the replacement invoice separately. Ask the preparer about applicable disposition treatment instead of assuming the new invoice proves the old item's original basis.
Separate building ownership, operating-company use and any third-party tenants.
A situation to work through
The operating business pays rent to a separately owned property entity.
For this situation, start with deeds. Identify the period and legal owner before combining it with the other records. Keep the original source and explain any adjustments in a separate reconciliation.
Review point
Keep the two entities' reporting and responsibilities distinct.
The old item stays on the schedule without a recorded review.
Question for the reviewer
What historical support is needed to evaluate the removed component?
Expected handoff
A removed-retained-new component map.
Separate facts supported by documents from estimates and unresolved assumptions. Assign each missing item to a responsible person and a date. Send the reconciliation alongside the source references so the reviewer can trace each conclusion.
Your preparation worksheet
Enter a reference to the document, the person who can supply it and the unresolved question. Use file names or locations rather than account numbers or other sensitive information. Entries stay in this page until you close or refresh it. They are not sent to us or saved automatically. Export before leaving.
Record or decision
Source reference
Status
Responsible person
Open question
deeds
rent agreements
entity records
floor plan
depreciation schedules
old item identifier
prior schedule
removal evidence
retained work
replacement cost
Mark not applicable only after noting why. A collected record can still require correction. Review the exported file before sharing it with your adviser.
Use the following primary guidance to frame the questions. The worksheet organizes facts; it does not replace analysis of the relevant year, ownership, elections or state treatment. Record the applicable period, confirm the source version and retain the preparer's written conclusions with the supporting documents.