GST and NDIS Cleaning

Do not assume that every service connected with an NDIS participant is GST-free. The Australian Taxation Office applies a set of conditions to the actual supply. A cleaning quote or invoice should state the proposed treatment, but the words “NDIS cleaning” do not settle the tax question.

Apply all four ATO conditions

The ATO says a supply to an NDIS participant is GST-free when all of these requirements are met:

  1. The participant has an NDIS plan in effect.
  2. The supply is a reasonable and necessary support specified in the statement of supports in that plan.
  3. There is a written agreement between the supplier and the participant or another permitted person.
  4. The supply is covered by the applicable GST-free NDIS supports determination.

All conditions need to apply to the supply being considered. A provider name, NDIS item number or invoice recipient does not replace this test.

Check the plan period and the actual cleaning support

The relevant plan needs to be in effect when the supply is made. The cleaning also needs to be within the reasonable and necessary supports specified for the participant. Work outside the plan’s amount, time or quantity may not have the same GST treatment.

Funding eligibility and GST treatment are related but distinct checks. Neither should be decided by this page. Use the current NDIA supports guidance for the funding boundary and ATO guidance for tax.

Keep written evidence of the agreement

The ATO requires a written agreement identifying the participant and stating that the supply is one or more reasonable and necessary supports specified in the participant’s plan. Depending on the arrangement, the written evidence can be contained across legally effective documents rather than a single form, but it still needs to establish the required obligation and support.

Review the service agreement guide. Do not add unnecessary diagnosis or plan detail merely to create tax evidence.

Do not confuse GST registration with GST-free treatment

A supplier’s GST registration and the GST treatment of a particular supply are different questions. A GST-registered supplier can make both taxable and GST-free supplies. A provider also should not describe a charge as “GST-free” merely because the participant has an NDIS number.

This educational page does not state whether Smurfettes is registered for GST or how Smurfettes would treat a particular proposed supply.

Separate mixed supplies

An invoice can contain different things with different tax outcomes. Indoor cleaning labour, standard household products, an out-of-scope private service or another separately supplied item should not be bundled into one line if that prevents the treatment from being checked.

Read the products and supplies funding guide for the separate NDIS funding issue.

Ask the quote to state the treatment

Before acceptance, the provider should say whether the quoted total includes GST, excludes GST or treats the supply as GST-free, and should explain which parts of a mixed quote have different treatment. A participant should not have to discover an extra GST amount only after the work occurs.

The quote guide includes GST among the price questions, without predicting the answer for a specific service.

Review the invoice against the agreed supply

The NDIA’s current provider record-keeping guidance says an invoice should show the GST component if applicable. Compare the invoice description with the accepted cleaning scope and service record. If the quote treated a supply one way and the invoice treats it another, ask for the legal basis and a written correction where needed.

Use the NDIS cleaning invoice requirements to check the other participant, provider, item, claim-type, quantity, rate and total fields.

Do not calculate GST backwards from a funding balance

The amount available in a plan does not determine whether a supply is taxable. Nor does the preferred total change the ATO conditions. Work out the supply and its treatment first, then check whether the participant can use the relevant funding and whether enough budget remains.

Correct a mismatch before payment or claiming

If the GST component is missing, unexpected or inconsistent, pause the payment or claim. Ask the supplier to review the actual supply and written agreement. Keep the original and corrected invoice as part of the audit trail. Do not edit the supplier’s invoice yourself.

Follow the invoice correction guide if the mismatch has already caused a rejected claim.

Get advice about the real arrangement

Participants can ask their plan manager about invoice processing and their my NDIS contact about the plan. Suppliers should obtain tax advice or contact the ATO when the GST treatment is uncertain. A support coordinator or cleaning provider should not invent a tax answer outside their role.

Recheck the law and guidance

The ATO and NDIA pages linked here were reviewed on 4 September 2026. Tax law, determinations, plans and service agreements can change. Verify the current ATO page and the actual documents at the supply date rather than treating this date-stamped summary as permanent advice.

Ask for a clear written quote

When requesting a Smurfettes cleaning quote, ask info@smurfettescleaningservice.net to identify the proposed indoor service, price basis and GST treatment for the actual arrangement. Contact does not confirm availability, funding or a tax outcome.