(1) You can choose to calculate your deductions and some amounts of assessable income under this Subdivision instead of under Division 40 for an income year for all the * depreciating assets that you * hold if:
(a) you are a * small business entity for the income year; and
(b) you started to use the assets or have them * installed ready for use, for a * taxable purpose during or before that income year.
This subsection has effect subject to subsections (2) to (10).
Note: If you choose to use this Subdivision for an income year, you continue to use this Subdivision for your general small business pool for a later income year even if you are not a small business entity, or do not choose to use this Subdivision, for the later year: see section 328 - 220.
Exception: assets to which Division 40 does not apply
(2) This Subdivision does not apply to a * depreciating asset to which Division 40 does not apply because of section 40 - 45.
Exception: primary production
(3) If you are a * small business entity for the income year, for each * depreciating asset you use to carry on a * primary production business and for which you could deduct amounts under Subdivision 40 - F (about primary production depreciating assets) or Subdivision 40 - G (about capital expenditure of primary producers and other landholders) apart from subsection (1), you can choose:
(a) to deduct amounts for it under Subdivision 40 - F or 40 - G; or
(b) to calculate your deductions for it under this Subdivision.
Note: A choice made by a transferor under this subsection for an asset applies also to the transferee if roll - over relief under subsection 40 - 340(1) or (3) is chosen: see section 328 - 245.
(4) You must make the choice under subsection (3) for each * depreciating asset of the kind referred to in that subsection for the later of:
(a) the first income year for which you are, or last were, a * small business entity; or
(b) the income year in which you started to use the asset, or have it * installed ready for use, for a * taxable purpose.
Once you have made the choice for an asset, you cannot change it.
Exception: horticultural plants
(5) You cannot deduct amounts for * horticultural plants (including grapevines) under this Subdivision.
Exception: asset let on depreciating asset lease
(6) You cannot deduct amounts for a * depreciating asset under this Subdivision if the asset is being or might reasonably be expected to be let predominantly on a * depreciating asset lease.
Exception: assets in a low - value or software development pool
(7) You cannot deduct amounts for a * depreciating asset under this Subdivision if:
(a) the asset was allocated to your low - value pool under Subdivision 40 - E, or to your pool under the former Subdivision 42 - L, during an income year for which you were not a * small business entity or had not chosen to use this Subdivision; or
(b) the asset is * in - house software and expenditure on the asset is allocated to a software development pool under that Subdivision.
Note: You will have to continue deducting amounts for these assets under Division 40.
(8) A * depreciating asset referred to in subsection (7) is not allocated to your * general small business pool under this Subdivision and does not qualify for a deduction under section 328 - 180.
Exception: assets for which previously entitled to a tax offset under the R&D provisions
(9) You cannot deduct amounts for a * depreciating asset for any period under this Subdivision if you are entitled under section 355 - 100 to a * tax offset for a deduction under section 355 - 305 for the asset for the same or an earlier period.
Exception: second - hand assets used in residential property
(9A) You cannot deduct amounts for a * depreciating asset under this Subdivision to the extent that section 40 - 27 prevents you from deducting amounts under subsection 40 - 25(1) for the asset.
Exception: restriction on choosing to use this Subdivision
(10) If:
(a) you choose to use this Subdivision to deduct amounts for your * depreciating assets for an income year; and
(b) you do not choose to use this Subdivision for a later income year for which you satisfy the conditions to make this choice (see subsection (1));
you cannot choose to use this Subdivision until at least 5 years after the first later income year for which you satisfied the conditions to make this choice but did not do so.
Note 1: Your ability to choose to use this Subdivision may also be restricted by section 328 - 440 of the Income Tax (Transitional Provisions) Act 1997 .
Note 2: If you choose to use this Subdivision for an income year, you continue to use it for assets that have been allocated to your general small business pool for a later income year even if you are not a small business entity, or do not choose to use this Subdivision, for the later year: see section 328 - 220.
Note 3: Subsections 328 - 180(2) and (3) of the Income Tax (Transitional Provisions) Act 1997 affect the operation of this subsection in relation to income years ending on or after 12 May 2015.