Monday, 23 February 2026
During this time, you won’t be able to make payments or lodge enquiries, registrations, or applications online. Please complete any urgent requests before 7pm Wednesday or wait until services resume Thursday morning.
If you have any queries, please contact city@subiaco.wa.gov.au.
System upgrades and minimal outage
Some upgrades to the City of Subiaco's TechnologyOne system will take place from 6pm Wednesday 25 February until 8am Thursday 26 February.During this time, you won’t be able to make payments or lodge enquiries, registrations, or applications online. Please complete any urgent requests before 7pm Wednesday or wait until services resume Thursday morning.
If you have any queries, please contact city@subiaco.wa.gov.au.