What actually makes a cost segregation study defensible — The IRS publishes a guide describing what its own examiners look for in a cost segregation study. The short version: it is about evidence, method and disclosure rather than about the size of the answer.
How to film a walkthrough that a study can actually use — Practical advice for filming a rental property so that every room and fitting can be identified: pace, lighting, what to open, and the mistakes that cost you components.