NDIS billing is where small errors become rejected claims: the wrong time band, a public holiday missed, a rate above the limit, a line sent to the wrong payer. Rostery prices each line from the rules and checks the claim file before you upload it.
How NDIS billing works in Rostery
When a timesheet is approved, Rostery creates or adds to a draft invoice, one for each participant, funding source, month and payer. Each line is priced from the price book version in force on the date of the support, split into weekday, evening, night, Saturday, Sunday and public holiday time using the public holidays of the state where the support was delivered. A rate above the price limit is billed at the limit, except for self-managed participants. You can also generate invoices for a date range, with a preview and options for kilometres, expenses, cancellations and grouping by support item.
For NDIA-managed participants, Rostery builds the NDIA bulk claim file in its 16-column format. If any line fails the checks, the whole file is refused with a list of what to fix, so you never upload a half-good file. You upload the file in the NDIS provider portal yourself; Rostery doesn't connect to PRODA. Plan-managed invoices are emailed to the plan manager, payments are recorded against each invoice, and invoices sync to Xero or export to MYOB.


