The Act does not use connected with and affiliate as loose commercial labels. They are technical concepts set out in the legislation and should be read that way.
Under section 328-125, an entity is connected with another entity if either entity controls the other in a way described in the section, or both are controlled in that way by the same third entity. The section then sets out detailed control rules. For entities other than discretionary trusts, control can arise where an entity, its affiliates, or the entity together with its affiliates beneficially own, or have rights to acquire, interests carrying at least 40% of income or capital rights, or in the case of a company, at least 40% of voting power.
For discretionary trusts, the rules are different. Control can arise if the trustee acts, or could reasonably be expected to act, in accordance with the directions or wishes of the entity, its affiliates, or the entity together with its affiliates. Control can also arise for an income year if, in any of the four income years before that year, the trustee paid or applied at least 40% of the trust's income or capital to or for the benefit of the entity, its affiliates, or both.
The Act also gives the Commissioner a discretion in some 40% to less than 50% cases. If the relevant control percentage is at least 40% but less than 50%, the Commissioner may determine that the first entity does not control the other entity if the Commissioner thinks the other entity is controlled by someone else.
Section 328-125 also deals with indirect control, subject to exceptions for certain listed and widely held entities. This means grouping can extend through chains of ownership or control, not just direct holdings.
Affiliate is defined separately in section 328-130. An individual or company is an affiliate if they act, or could reasonably be expected to act, in accordance with your directions or wishes, or in concert with you, in relation to the affairs of the business. But the Act is clear that a person or company is not your affiliate merely because of the nature of the business relationship you share. The example in the legislation says one partner is not automatically an affiliate of another partner merely because of the partnership relationship. Directors of the same company and trustees of the same trust are given as similar examples.
For businesses with trusts, companies and individuals in the same group, these rules are often the key issue. A turnover calculation is only as accurate as the grouping analysis behind it.