NDIS invoice checklist
NDIS invoice checklist: 10 checks before you send.
An NDIS invoice can add up correctly and still be delayed because the recipient, support item, unit, rate or supporting record does not match. A short check before sending can prevent a long email chain later.
Why NDIS invoices get delayed or returned
Most invoice questions are not about complicated arithmetic. They happen when two ordinary details do not line up. The plan manager has a different participant reference. The service date does not match the support log. The invoice uses hours but the agreed item uses another unit. A rate changed, but the service agreement did not.
Plan managers and self-managed participants need enough information to understand what was delivered and decide how to process the invoice. Providers also need complete and accurate records of NDIS supports. A reliable workflow connects the invoice to the shift record instead of rebuilding the invoice from memory.
1. Include the standard business and invoice details
Begin with the details required for an ordinary Australian invoice. The government’s how to invoice guide recommends including your business name, ABN, a unique invoice number, issue date, contact details, description, quantity, price and payment instructions.
If you are registered for GST and the sale requires a tax invoice, the invoice must meet the tax invoice rules. If you are not registered for GST, do not label an ordinary invoice “tax invoice”. Set up the template correctly once, then keep the business details consistent.
Use invoice numbers in a clear sequence. The exact pattern matters less than making every number unique and easy to search. Record the issue date separately from the date the support was delivered.
2. Send the invoice to the right person or organisation
A participant’s funding management determines who usually handles the invoice. For self-managed supports, the participant or their nominee may receive it. For plan-managed supports, the invoice usually goes to the participant’s current plan manager. The contact can change during a plan, so do not assume last year’s email address is still correct.
Save the recipient name, email, participant reference and any purchase order or portal instructions before the first invoice. If the plan manager asks for a specific subject line or attachment format, store that with the participant rather than in a separate notebook.
SoloDocket keeps the invoice recipient with the participant record. See the participant and invoice features.
3. Match the service date to the completed shift
The service date tells the recipient when the support occurred. It should match the related shift or session record. For an overnight support, cancellation or support that uses a special claiming rule, check how the date and quantity should be recorded before issuing the invoice.
Do not use the invoice issue date as a substitute for the service date. If several shifts appear on one invoice, give each service line enough detail to connect it to the correct record.
4. Check the support item number and description
Use the support item that reflects the support actually delivered and the participant’s current agreement. The NDIS pricing schedule effective 1 July 2026 lists support item numbers, names, units and recommended maximum prices. Open the current version from the official NDIS pricing arrangements page.
A clear line description can include the support item and a plain-language description. Avoid vague wording such as “services” when a more specific description is available. Do not select an item simply because it has a higher price. The item must fit the support and conditions that apply.
5. Make sure the quantity and unit agree
Check whether the item is measured by hour, each, day, kilometre or another unit. Then compare that unit with the invoice quantity and the agreement. Three hours at an hourly rate should not appear as a quantity of one unless that is genuinely how the item is defined and agreed.
For time-based support, calculate the duration from the actual start and finish times. Review breaks, overnight periods and rounding. Keep the method consistent and visible rather than adjusting a total until it looks familiar.
6. Use the rate agreed with the participant
The NDIS pricing schedule can inform prices, but a recommended maximum is not automatically the provider’s price. Compare the invoice rate with the current service agreement. If a proposed rate changed after 1 July 2026, the NDIS says providers must discuss changes to existing service agreements and participants must agree before changes are made.
Store both the support item and the agreed rate. This prevents an updated catalogue from silently changing a participant’s invoice. If the invoice differs from the agreement, stop and resolve the difference before sending.
7. Match the invoice to a complete support record
The related support record should show who received the support, the actual date and times, what was delivered and a factual note. It can also include participant confirmation or the reason confirmation was unavailable, depending on the process you agreed to use.
If the recipient expects a support log, attach the correct version. Check the participant, date and support before sending. Never add an activity, outcome or signature that was not recorded. Use our NDIS progress notes template to write a clear note while the shift is still fresh.
8. Check provider travel, participant transport and cancellations separately
Travel, transport and cancellation rules can differ by support and can change over time. Confirm what the service agreement says and what the current pricing guidance allows. Keep provider travel time, participant transport, activity costs and the main support as distinct details when they are treated differently.
For a cancellation, record the scheduled support, notice received, applicable terms and the reason the claimed amount is permitted. Do not turn a cancellation into a completed shift record.
9. Review overlaps, duplicates and other unusual details
Two records can overlap for a valid reason, or the overlap can reveal a timer that was not stopped. A duplicate line may represent two different supports, or it may be a copy. Software can point out unusual details, but the provider must decide what is correct.
When correcting a completed record, keep the original value and record the reason for the change. This creates a clearer history than deleting and recreating the shift. SoloDocket’s record check highlights missing and unusual details without changing them for you.
10. Confirm the total, payment details and proof of sending
Recalculate each line and the invoice total. Check GST treatment, if any, and make sure the bank or payment details belong to your business. Add clear payment terms and a contact for questions.
Save the final PDF, the recipient and the time it was sent. Track whether it is draft, ready, sent or paid. If you send a reminder, refer to the original invoice number and date instead of creating a second invoice for the same support.
A 60-second NDIS invoice review
- ProviderBusiness name, ABN and contact details are correct.
- InvoiceInvoice number, issue date and payment terms are present.
- RecipientThe current participant, nominee or plan manager is selected.
- ServiceEach line has the correct participant and service date.
- ItemThe support item and description match the support delivered.
- QuantityThe duration or quantity matches the shift record.
- UnitHours, kilometres, each or another unit is used correctly.
- RateThe price matches the current agreement.
- RecordThe correct support log is complete and attached if required.
- TotalLine totals, GST treatment and the final amount have been checked.