
Division 84-87 is one of the most self-assessed-wrong parts of the tax system, and getting it wrong costs you your deductions. This walks the tests in order and tells you plainly where the answer is no, probably, or genuinely not decidable without a person.
Draft — not yet reviewed
This tool has not yet been signed off by the reviewing practitioner. It is not listed or indexed, and nothing on it should be relied on. The items still to be checked are listed at the bottom of this page.
Before you start
Every question is about one income year, and about your personal services income specifically, not your total business income. The two are not the same and the 80% rule only looks at the first.
We do not ask for your name, your TFN or your figures in dollars, and nothing you type here is stored.
Only one of the four has to be satisfied. But the 80% rule sits above three of them: if 80% or more of your personal services income came from one client and its associates, those three are blocked and only the results test, or a determination from the Commissioner, is left.