When this guide is useful
An owner wants a review of involvement in operating a rental.
The distinction that matters
Record tasks, dates and reasonable supporting evidence. Hours, managerial involvement, other participants and the applicable tests need analysis beyond a total on a spreadsheet.
A worked situation to investigate
An owner coordinates repairs and guest issues while a manager handles most bookings and cleaning.
The example is illustrative. Begin with the underlying event and its source documents, then separate missing facts from disagreements about their treatment. Work through the checks below in the order that matches your file, rather than treating a completed checklist as a tax conclusion.
Build a traceable handoff
Identify the affected person, entity or property and the relevant period. Keep original evidence, corrections and the reviewer's written conclusion connected. If the facts change after review, preserve the earlier version and ask whether the change affects implementation.