1. Executive summary
Property type, placed-in-service context, documentation basis, and a concise explanation of what the package is meant to support.
2. Basis assumptions
Land/building allocation assumptions, known improvements, taxpayer-supplied facts, and the limits of any missing records.
3. Documentation summary
Photo set, floorplan, county record, settlement statement, renovation notes, inventory, and other source materials used in the build.
4. Reclassification schedule
Clear breakout of 5-year, 15-year, and remaining building components with supporting logic.
5. Estimating logic
How component quantities, construction logic, and cost relationships were derived from the property facts and documentation.
6. Exhibits
Key photo references, floorplan excerpts, and supporting notes that help a reviewer understand the basis for the classifications.
7. CPA handoff notes
Implementation reminders, lookback/Form 3115 flags, and items the taxpayer’s CPA should confirm before filing.
8. Escalation notes
Clear callouts when the file starts to move beyond a clean remote study and should be reviewed more deeply.