ATO Depreciation Rates 2023

Table A
NameEffective LifeDiminishing Value RatePrime Cost RateDate of Application
AGRICULTURE, FORESTRY AND FISHING:
Water assets:
Bores30 years6.67%3.33%1 Jul 2008
Pumps:
Bore pumps, effluent and manure pumps7 years28.57%14.29%1 Jul 2008
MINING:
Other non-metallic mineral mining and quarrying n.e.c.:
Salt harvesting assets:
Pumps:
Bore pumps10 years20.00%10.00%1 Jul 2021
MANUFACTURING:
Meat processing:
Water assets:
Bore pumps7 years28.57%14.29%1 Jul 2013
Bores30 years6.67%3.33%1 Jul 2013
ELECTRICITY, GAS, WATER AND WASTE SERVICES:
Water supply:
Assets used in water supply:
Raw water storage and supply assets:
Bores30 years6.67%3.33%1 Jan 2005
Water treatment assets:
Bore water treatment assets:
Aerators and blowers20 years10.00%5.00%1 Jan 2005
Backwash pumps25 years8.00%4.00%1 Jan 2005
Batching tanks80 years2.50%1.25%1 Jan 2005
Clear water tanks80 years2.50%1.25%1 Jan 2005
Drying beds50 years4.00%2.00%1 Jan 2005
Filtration tanks80 years2.50%1.25%1 Jan 2005
Lime pump sets (incorporating switch boards, starters, motors and pumps)25 years8.00%4.00%1 Jan 2005
Lime silos50 years4.00%2.00%1 Jan 2005
Reactors25 years8.00%4.00%1 Jan 2005
Sludge thickeners50 years4.00%2.00%1 Jan 2005

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Source: TR 2022/1