A New Tax System (Goods and Services Tax) (GST-free Supply—National Disability Insurance Scheme Supports) Determination 2021

This legislative instrument, the A New Tax System (Goods and Services Tax) (GST‑free Supply,National Disability Insurance Scheme Supports) Determination 2021, formally identifies particular kinds of supplies that are to be treated as GST‑free for the purposes of paragraph 38‑38(d) of the A New Tax System (Goods and Services Tax) Act 1999 (the Act) (see s 1 and s 6(1)). The instrument is made under subsection 177‑10(5) of the Act (s 3). It lists two complementary schedules of supply kinds: (a) nine specific categories of NDIS‑type supports that are determined to be kinds of supply (s 6(1) and table titled "Supplies of supports"); and (b) five kinds of supply that, if they fall within both the instrument’s table and one of several existing GST‑free determinations, are determined to be kinds of supply (s 6(2) and its table titled "Supplies of supports covered by other determinations").

The instrument does not itself re‑state paragraph 38‑38(a) to (c) of the Act. It explicitly notes that the GST‑free character of a supply referred to in the tables remains subject to the requirements of paragraphs 38‑38(a) to (c) of the Act (s 6(1) note and s 6(2) note). The instrument also ties into external NDIS material by defining "National Disability Insurance Scheme rules" consistent with the National Disability Insurance Scheme Act 2013 (s 5).

Operationally, the instrument takes effect for supplies made on or after 1 July 2021 and on or before 30 June 2027 (s 7). In short, it specifies which kinds of NDIS‑related supports are to be regarded as kinds of supply for paragraph 38‑38(d) of the GST Act during that six‑year window, while leaving the statutory conditions in the Act to determine whether those supplies are GST‑free in fact.

The instrument rests on a small set of legal building blocks drawn from the GST Act and the NDIS framework. The operative concepts in the instrument itself are:

• "Act" , the instrument explicitly defines Act to mean the A New Tax System (Goods and Services Tax) Act 1999 (s 5). Several key terms used in the instrument (including "GST‑free" and "supply") are noted as being defined in the Act; the instrument does not redefine them (s 5, note).

• "National Disability Insurance Scheme rules" , the instrument adopts the phrase and states it has the same meaning as in the National Disability Insurance Scheme Act 2013 (s 5). That link matters because at least one item in the table (specialist disability accommodation) is qualified by that meaning (s 6(1), item 1).

• "Kinds of supply" , the instrument determines particular "kinds of supply" for the purpose of paragraph 38‑38(d) of the Act (s 6(1)). The instrument is therefore not itself the substantive GST law; it identifies categories that the Act will treat as relevant for GST‑free treatment under that paragraph.

• Two tables of supply kinds , the first table (s 6(1)) lists nine kinds of supply described in everyday terms (for example, "Household tasks", "Assistance to access and maintain education and employment", "Early intervention supports for early childhood", and "Management of funding for supports in a participant’s plan"). The second table (s 6(2)) lists five further kinds of supply (for example, "Assistance with daily personal activities", "Behavioural support and therapeutic supports", "Home modifications") but only where they are also covered by specified other determinations (s 6(2)(b)(i)-(iv)).

• Temporal application , the instrument is explicitly time‑limited: it applies to supplies made on or after 1 July 2021 and on or before 30 June 2027 (s 7). Supplies outside that date range are not within the instrument’s scope.

• Interaction with other determinations , s 6(2) cross‑references existing GST‑free determinations (GST‑free Supply (Care) Determination 2017; GST‑free Supply,Residential Care,Government Funded Supplier Determination 2015; GST‑free Supply (Health Services) Determination 2017) and any later replacement determinations "as in force from time to time" for purposes of sections 38‑15, 38‑25 or 38‑30 of the Act (s 6(2)(b)(i)-(iv)). The instrument therefore operates in conjunction with other legislative instruments and with the Act’s substantive provisions.

Collectively, these concepts establish a taxonomy of NDIS‑related supports that the legislature has nominated for GST‑free consideration, while preserving the Act’s own statutory conditions and any coverage provided by other determinations.

The instrument affects a narrow network of actors defined by their role in supplying or receiving declared kinds of NDIS supports within the specified timeframe (s 7). The principal parties and their likely interests, as identifiable from the text, are:

• Suppliers of supports , entities (individuals, businesses, incorporated organisations, or non‑profit providers) that provide any of the supplies identified in the s 6(1) table or the s 6(2) table in circumstances that meet the Act’s paragraph 38‑38 requirements. Those suppliers will need to establish whether the supply they make is of a kind determined by this instrument and whether it satisfies the Act’s conditions for GST‑free treatment (s 6(1) note; s 6(2) note).

• Recipients / participants , persons who receive supports under NDIS arrangements, including where item 9 expressly refers to "management of funding for supports in a participant’s plan" (s 6(1), item 9). The instrument associates certain supply kinds with NDIS plan activities by reference to the NDIS rules (s 5 and s 6(1), item 1). Whether a recipient directly benefits from GST‑free pricing depends on the Act’s substantive operation of GST‑free treatment (the instrument leaves paragraph 38‑38(a)-(c) in the Act to determine that).

• Administrators of NDIS rules and plans , the instrument ties the meaning of at least one item (specialist disability accommodation) to the NDIS rules (s 5 and s 6(1), item 1). Administrators and plan managers who design supports or specify funding arrangements will need to be attentive to those cross‑references in order to classify supply types correctly.

• Other instrument makers and regulators , the instrument explicitly incorporates and interacts with other GST determinations (s 6(2)(b)(i)-(iv)), so agencies or officials who maintain or interpret those other determinations will be relevant stakeholders.

• Tax practitioners, accountants and compliance officers , while not named, they are affected because the instrument creates discrete categories that will determine GST treatment provided the Act’s statutory conditions are met. They must map provider activities to the instrument’s tables and to the Act’s paragraphs.

The instrument does not itself name a taxpayer or designate who collects or remits GST. It identifies kinds of supply for the Act’s paragraph 38‑38(d), so the practical effect on who pays GST, who remits it to the ATO and how input tax credits apply remains governed by the Act and other associated law. The instrument therefore affects behaviour upstream (how suppliers classify and invoice supports) and downstream (how plans and recipients procure and manage supports), within the time limits stated (s 7).

The instrument is sparse on prescriptive duties and rights within its own text; its principal function is classificatory , it determines kinds of supply for the Act. From the instrument itself, the following duties and rights can be identified or inferred strictly as they are stated:

• Duty to observe timing , the instrument applies only to supplies made on or after 1 July 2021 and on or before 30 June 2027 (s 7). Suppliers who wish to rely on the instrument’s determinations must ensure the relevant supply date falls within that window.

• Duty to satisfy the Act’s paragraphs 38‑38(a) to (c) , the instrument repeatedly qualifies the GST‑free status of listed supplies by stating that GST‑free treatment is subject to those paragraphs of the Act (s 6(1) note; s 6(2) note). That creates a continuing obligation, for suppliers and advisers, to consult the Act’s substantive requirements whenever relying on this instrument.

• Duty to consider cross‑coverage with other determinations , s 6(2) lists supplies that are only determined when they are also covered by certain other named determinations or any later replacement determination made for particular sections of the Act. Suppliers therefore have a duty to check both this instrument and the listed determinations (and any replacements) to confirm coverage.

• Right to have a supply treated as a kind of supply under paragraph 38‑38(d) , where a supplier’s service matches an item in the instrument’s tables and the Act’s paragraphs are met, the supplier has the legal basis to treat the supply as the kind contemplated by paragraph 38‑38(d). The instrument gives that classificatory right by administrative determination (s 6(1), s 6(2)).

• Right to rely on definitions , the instrument defines "Act" and links "National Disability Insurance Scheme rules" to the NDIS Act 2013 (s 5). Parties can rely on those textual definitions when construing the instrument.

What the instrument does not do, in terms of duties and rights, is specify tax remission mechanics, invoicing formality, registration thresholds, recordkeeping obligations or penalties. Those matters lie in the Act or associated instruments, not in this instrument. The instrument therefore creates categorical entitlements (a supply being of an identified kind) and places implicit compliance tasks on affected parties (timing, cross‑referencing, meeting Act requirements), but it does not itself prescribe procedural tax duties.

The instrument contains no penalty, offence or enforcement provisions in its text. There is no provision that creates a criminal or civil sanction, nor does the instrument set out an enforcement regime or administrative penalties. The instrument’s scope is limited to defining kinds of supply for the purposes of paragraph 38‑38(d) of the Act (s 6(1)). As such, enforcement and penalty mechanisms for non‑compliance with GST rules remain those provided by the Act and any other applicable taxation or administrative law instruments, not by this instrument itself.

Because the instrument repeatedly frames GST‑free treatment as subject to paragraphs 38‑38(a) to (c) of the Act (s 6(1) note and s 6(2) note), any failure to meet those statutory requirements would be assessed under the Act’s compliance and enforcement framework. The instrument does not modify, add to, or remove the Act’s enforcement provisions. Parties therefore need to consult the Act to identify sanctions for incorrect treatment, failure to remit amounts, recordkeeping failures, or other compliance breaches.

Similarly, s 6(2) incorporates other named GST‑free determinations and any later replacement determinations "as in force from time to time" for specified Act sections (s 6(2)(b)(i)-(iv)). Non‑compliance with obligations in those other determinations would be subject to the enforcement mechanisms applicable to them and to the Act. The instrument does not allocate responsibility for audits, disputes, objections, or administrative reviews; those processes remain with the statutory and administrative apparatus established by the Act and related instruments.

In short, the instrument establishes categories of supply but leaves enforcement and penalties to the Act and to the other referenced determinations. Practitioners should therefore assume that penalties and dispute resolution pathways are located in the Act and the other instruments rather than in this determination itself.

The instrument is explicitly interdependent with the Act and with the NDIS legislative framework, and it cross‑references a set of other GST determinations. The text provides several direct linkages:

• Primary statutory anchor , the instrument is made under subsection 177‑10(5) of the Act (s 3) and operates for the purposes of paragraph 38‑38(d) of the Act (s 6(1) and s 6(2)). It therefore functions as a subordinate instrument that plugs into the Act’s GST avoidance/relief architecture. The substantive conditions that convert a supply of a listed kind into GST‑free status are those in paragraphs 38‑38(a) to (c) of the Act (s 6 notes).

• NDIS rules linkage , the instrument uses the term "National Disability Insurance Scheme rules" and states that it has the same meaning as in the National Disability Insurance Scheme Act 2013 (s 5). Item 1 in s 6(1) , "Specialist disability accommodation (within the meaning of the National Disability Insurance Scheme rules) and accommodation/tenancy assistance" , therefore depends on the external NDIS rules for the technical definition of "specialist disability accommodation". Classification of a supply under that item will therefore require reference to the NDIS Act and its associated rules.

• Cross‑instrument overlaps , s 6(2) specifies that certain supplies are determined for paragraph 38‑38(d) only where they are also covered by particular other GST‑free determinations: Schedule 1 to the GST‑free Supply (Care) Determination 2017, s 6 of the GST‑free Supply,Residential Care,Government Funded Supplier Determination 2015, s 6 or s 7 of the GST‑free Supply (Health Services) Determination 2017, or any later replacement determinations made for ss 38‑15, 38‑25 or 38‑30 of the Act (s 6(2)(b)(i)-(iv)). That creates a legal intersection: a supply must match both this instrument’s descriptive category and the coverage criteria in the other instrument to be determined under s 6(2).

• Temporal alignment , the instrument’s application period (s 7) can interact with timing rules in the Act and other instruments. If those other instruments have different effective dates or if their content changes through replacement determinations "as in force from time to time" (s 6(2)(b)(iv)), parties must reconcile potentially differing timeframes.

• Limits on the instrument’s scope , because the instrument does not restate the Act’s paragraphs 38‑38(a)-(c), any substantive legal requirement in those paragraphs (eligibility tests, person or purpose requirements, conditions) remains sourced to the Act rather than the instrument. The instrument therefore functions as an implementing instrument that must be read in conjunction with the Act, NDIS rules and the other listed determinations (s 6 notes; s 5).

The text of the instrument supplied to this analysis contains the instrument’s formal name and the operative provisions, together with the application period (s 1, s 3, s 5-s 7). It does not include any expressed amendments to the instrument itself, nor does it record prior versions, revocations, or schedules of amendments inside the instrument text provided.

Notable temporal facts in the instrument are:

• Instrument name and year , the instrument is styled the A New Tax System (Goods and Services Tax) (GST‑free Supply,National Disability Insurance Scheme Supports) Determination 2021 (s 1). That indicates the instrument originated in 2021.

• Application window , the instrument applies to supplies made between 1 July 2021 and 30 June 2027 inclusive (s 7). The six‑year window is the only temporal qualification included.

• Cross‑reference to replacement determinations , s 6(2)(b)(iv) expressly contemplates "any later replacement determination, as in force from time to time, that has been made for the purposes of section 38‑15, 38‑25 or 38‑30 of the Act". That language anticipates future amendments to or replacements of the other GST‑free determinations listed at s 6(2)(b)(i)-(iii) without requiring this instrument to be amended each time. It constitutes a built‑in mechanism for the instrument to continue operating in harmony with successor instruments.

Because the supplied text does not include an amendment schedule, history of revocation, or legislative notes indicating prior versions, no further amendment history is recorded within this instrument as provided. To establish whether the instrument has been amended since its making, or whether it replaces or is scheduled to be replaced, readers must consult the authoritative legislative instrument register or the repository where amendments and revocations are recorded. This instrument itself names no amendments, and the only temporal modification authority articulated is the acceptance of later replacement determinations referenced at s 6(2)(b)(iv).

The instrument text supplied contains no references to litigation, decisions, or judicial interpretation. It does not cite any case law, nor does it record challenges or disputes arising from its operation. The instrument is a subordinate legislative instrument that performs a classificatory function under the GST Act; the supplied text does not include any litigation record or appellate guidance.

Because the instrument does not include any litigation history within the instrument itself, there is no source‑grounded basis in the supplied text to report on court proceedings that interpret or apply it. Any litigation that may exist in the broader legal ecosystem concerning the instrument, its interaction with the Act, or the classification of particular supports would have to be located in external judicial databases or reported decisions; that material is not contained in the instrument text provided and therefore is not referenced here.

Practitioners relying on the instrument for compliance or advisory work should therefore seek external judicial or administrative decisions that interpret paragraph 38‑38 of the Act, the listed other determinations, or the application of GST‑free treatment to particular supports. The instrument itself contains no litigation references and offers no internal history of adjudication.

The instrument’s succinct drafting creates several concrete points where reliance on the instrument without cross‑checking other materials would be risky. These are specific, text‑based pitfalls to watch for:

• Determination is necessary but not sufficient , the tables in s 6 list kinds of supply determined for paragraph 38‑38(d), but the instrument repeatedly clarifies that GST‑free status is subject to the requirements of paragraphs 38‑38(a) to (c) of the Act (s 6(1) note; s 6(2) note). That means matching an activity to an item in the table does not alone guarantee GST‑free treatment; the Act’s substantive conditions must also be satisfied.

• Temporal limitation , the instrument applies only to supplies made between 1 July 2021 and 30 June 2027 (s 7). Supplies provided before or after that window are outside the instrument’s scope. Practitioners must therefore confirm the supply date when advising whether the instrument can be relied upon.

• "Specialist disability accommodation" defined elsewhere , item 1 in s 6(1) describes "Specialist disability accommodation (within the meaning of the National Disability Insurance Scheme rules) and accommodation/tenancy assistance". The instrument does not define "specialist disability accommodation"; it delegates to the NDIS rules via s 5. Advisers must therefore consult the NDIS rules for the technical criteria and cannot assume the common meaning.

• Exclusion embedded in description , item 4 in s 6(1) states "Assistance with and training in travel/transport arrangements, excluding taxi fares". The explicit exclusion of taxi fares is a narrow drafting choice with practical consequences: travel assistance and training may be within the schedule, but actual taxi fare transactions are not. Parties treating transport arrangements as GST‑free must be careful when the transaction includes fare payments.

• Reliance on other determinations , s 6(2) operates only where a supply is both listed in the instrument’s s 6(2) table and covered by one of the named other determinations (s 6(2)(b)(i)-(iv)). Some supports listed in s 6(2) might be covered under other instruments in ways that differ in substantive detail or eligibility. The instrument contemplates later replacement determinations (s 6(2)(b)(iv)), which introduces ongoing monitoring requirements.

• No procedural or evidentiary guidance , the instrument does not set out how a supplier should demonstrate that a supply meets an item or the Act’s paragraphs. It also does not state invoicing language, recordkeeping requirements, or audit protocols. Those procedural matters come from the Act and other instruments; failing to maintain contemporaneous evidence that a supply meets both the instrument’s description and the Act’s paragraphs could increase audit or dispute risk.

Compliance with the instrument requires an integrated exercise across the instrument’s tables, the Act’s paragraphs 38‑38(a)-(c), the NDIS rules and, where relevant, the other GST‑free determinations listed in s 6(2)(b)(i)-(iv). The instrument itself supplies the following concrete steps that affected parties should follow:

1. Confirm the supply date falls within the instrument’s application period , the instrument applies only to supplies made on or after 1 July 2021 and on or before 30 June 2027 (s 7). Establish the relevant "time of supply" (as defined in the Act) to determine applicability.

2. Map the supply to the instrument’s descriptive items , identify whether the service provided matches one of the nine kinds of supply in s 6(1) (items 1-9) or one of the five kinds in s 6(2) (items 1-5). Pay attention to precise wording, for example the inclusion of "training in travel/transport arrangements" but the explicit exclusion of "taxi fares" in s 6(1), item 4.

3. For items defined by external rules, consult those rules , where an item invokes the National Disability Insurance Scheme rules (s 6(1), item 1 and s 5), apply the technical definitions in the NDIS Act 2013’s rules to confirm a match. For s 6(2) items, check the other determinations named at s 6(2)(b)(i)-(iii) and any replacement determinations (s 6(2)(b)(iv)) to confirm the supply is covered by those instruments as in force.

4. Verify statutory conditions in the Act , the instrument expressly states that GST‑free treatment is subject to paragraphs 38‑38(a) to (c) of the Act (s 6 notes). Practically, this means the supplier must ensure the supply meets the Act’s substantive eligibility criteria before treating the supply as GST‑free.

5. Maintain contemporaneous evidence , although the instrument does not set out recordkeeping obligations, compliance requires documentary evidence that (a) the supply date is within the instrument’s application period, (b) the supply matches the instrument’s descriptive item, (c) any NDIS rules or other determination criteria are met, and (d) the statutory conditions in paragraphs 38‑38(a)-(c) of the Act are satisfied. Because the instrument does not prescribe forms, parties should retain contracts, statements of support, NDIS plan references, and correspondence that demonstrate alignment with the instrument and the Act.

6. Reconcile overlaps with other GST instruments , where a supply could fall under both this instrument and another GST‑free determination (s 6(2)), document the analytic path used to reach the conclusion that GST‑free treatment applies. If a supply is covered by a replacement determination (s 6(2)(b)(iv)), ensure the analysis uses the version of that determination "as in force from time to time".