Thin capitalisation rule
(1) This subsection disallows all or a part of each * debt deduction of an entity for an income year if, for that year:
(a) the entity is an * inward investing entity (ADI) (see subsection (2)); and
(b) the entity's * average equity capital (see subsection (3)) is less than its * minimum capital amount (see section 820 - 400);
to the extent that the debt deduction:
(c) is attributable to an * Australian permanent establishment of the entity at or through which it carries on its banking business; and
(d) is not an * allowable OB deduction.
Note 1: This Subdivision does not apply if the total debt deductions of that entity and all its associate entities for that year are $2 million or less, see section 820 - 35.
Note 2: To work out the amount to be disallowed, see section 820 - 415.
Note 3: For the rules that apply to an entity that is an inward investing entity (ADI) for part of an income year, see section 820 - 420 in conjunction with subsection (2) of this section.
Note 4: A consolidated group or MEC group may be an inward investing entity (ADI) to which this Subdivision applies: see Subdivision 820 - FB.
Inward investing entity (ADI)
(2) The entity is an inward investing entity (ADI) for a period that is all or a part of an income year if, and only if, throughout that period, the entity is a * foreign bank that carries on its banking business in Australia at or through one or more of its * Australian permanent establishments.
Note: The entity is required to keep certain records, see Subdivision 820 - L.
(2A) However, the entity is not an inward investing entity (ADI) for a period that is all or a part of an income year if it is a * general class investor for that year.
(2B) Subsection (2A) does not apply for the purposes of subsection 820 - 46(2) (definition of general class investor ).
Average equity capital
(3) The entity's average equity capital for an income year is the sum of the following:
(a) the average value, for that year, of the * ADI equity capital of the entity that:
(i) is attributable to the * Australian permanent establishments at or through which it carries on its banking business in Australia; but
(ii) has not been allocated to the * OB activities of the Australian permanent establishments;
(b) the average value, for that year, of the total amounts that:
(i) are made available by the entity to the Australian permanent establishments of the entity as loans to the Australian permanent establishments; and
(ii) do not give rise to any * debt deductions of the entity for that or any other income year.
Note: To calculate an average value for the purposes of this Division, see Subdivision 820 - G.