Western Australia moved from its state-run disability scheme to the national NDIS later than the eastern states. Providers also work two to three hours behind the east coast. That makes clear handovers useful: an unresolved invoice, missing timesheet or approval request needs an owner and enough detail for the next person to act.
Location matters within WA too. Perth and Mandurah are classed MMM 1 under the Modified Monash Model. Bunbury is classed MMM 2, a regional centre. Those classifications should stay visible in your records when checking location-dependent pricing, rather than treating every service delivered outside Perth as remote.
Our location pages cover back-office support in Perth, support for Mandurah providers and support for Bunbury providers. Across Greater Perth, Peel and the South West, the working arrangement is remote. Your organisation's software holds the records, while agreed responsibilities make it clear who prepares work, who approves it and what needs a manager's decision.