ATO Depreciation Rates 2023

Table A
NameEffective LifeDiminishing Value RatePrime Cost RateDate of Application
ELECTRICITY, GAS, WATER AND WASTE SERVICES:
Water supply:
Assets used in water supply:
Water supply control systems assets:
Telemetry (including modems and remote transfer units)10 years20.00%10.00%1 Jan 2005
Sewerage and drainage services:
Sewerage control systems assets:
Telemetry (including modems and remote transfer units)10 years20.00%10.00%1 Jan 2005
Table B
NameEffective LifeDiminishing Value RatePrime Cost RateDate of Application
Computers and computer equipment:
Network equipment (including hubs, modems routers, switches, etc)5 years40.00%20.00%1 Jul 2016

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Source: TR 2022/1