Effective Life – Intangible assets

Asset

Effective Life (YEARS)

Standard patent20
Innovation patent8
Petty patent6
Registered design15
Copyright (except copyright in a film)The shorter of 25 years from when you acquire it or the period until the copyright ends
A licence (except one relating to a copyright or in-house software)The term of the licence
A licence relating to a copyright (except copyright in a film)The shorter of 25 years from when you become the licensee or the period until the licence ends
In-house software5
Spectrum licenceThe term of the licence
Datacasting transmitter licence15
Telecommunications site access rightThe term of the right

Source: ATO