Australian National Accounts: Supply Use Tables methodology

Latest release
Reference period
2023-24 financial year
Release date and time
24/10/2025 11:30am AEDT

Overview

Scope

Economic activity that falls inside the production boundary defined by the System of National Accounts 2008. The Australian System of National Accounts departs from the recommendations of 2008 SNA in selected areas.

Geography

Data available for:

  • Australia

Data unavailable for:

  • States and territories
  • Local government areas
  • Statistical areas

Source

The supply-use tables are based on survey, administrative and modelled data including:

  • Economic Activity Survey
  • Government Finance Statistics
  • Household Expenditure Survey
  • Census of Population and Housing

Collection method

Statistics are received from:

  • Subject matter areas across the ABS
  • Other government agencies
  • Non-government organisations

Some data are modelled by the ABS where administrative and survey data are unavailable.

Concepts, sources and methods

The following manuals are used to compile the data:

History of changes

This release contains revised data for the 2022-23 and 2021-22 reference years. It also incorporates selected improvements to:

  • household final consumption expenditure
  • household solar electricity production
  • monetary data on the use of energy

Introduction

In 1998, supply-use tables were introduced into the Australian System of National Accounts (ASNA). Their key role as the building blocks of the ASNA is described on the topic page of this publication. They have other important roles in the system as statistical and analytical tools. The supply-use tables:

  • ensure the consistency of the definitions and classifications used
  • serve as a coordinating framework for economic statistics by comparing and contrasting data drawn from different sources
  • provide an accounting framework for checking the numerical consistency of that data
  • reconcile how the total supply of goods and services in an accounting period is used by economic agents for various purposes
  • provide the link between industry inputs and outputs
  • show the primary income components of Gross Value Added (GVA).

Processing the data

Concepts, sources and methods

The supply-use tables are compiled in accordance with international standards contained in the System of National Accounts, 2008 (2008 SNA). Australia's application of these standards is described in chapter 7 of Australian System of National Accounts: Concepts, Sources and Methods. This manual:

  • outlines major concepts and definitions
  • describes data sources and methods used to derive annual and quarterly estimates for major aggregates at current prices and in chain volume terms
  • discusses the accuracy and reliability of the national accounts.

In addition, the manual includes documentation on national accounts aggregates such as:

  • Gross Domestic Product (GDP)
  • input-output tables
  • financial accounts
  • capital stock
  • productivity measures
  • balance sheets
  • state accounts.

Appendix 2 of the manual describes where the ASNA departs from the recommendations of 2008 SNA.

Supply-use tables in the SNA

The supply-use framework is outlined in Chapter 14 of the 2008 SNA. This framework is based on separate tables for supply and use, as shown in Figure 1. The supply table shows the total supply of products that are available for use in the domestic economy from domestic and foreign producers. The use table presents the use of this supply by industries as intermediate inputs and by final users.

The supply-use tables are said to be balanced once both sides are equal for all products (i.e. supply = use). Balanced tables provide the benchmarks for the current price and chain volume measures of annual GDP.

Figure 1. Supply-use tables - framework for the economy

Figure 1. The SNA framework

Figure 1. The SNA framework

Within supply is industry, and beneath this is output. Products under output are farmer to grain, baker to bread, and hospital to health services. These all make up total output (A). Also under supply are taxes/subsidies, margins and imports. Supply equals use. Within use is industry, and beneath this is intermediate input. Products under intermediate input are fertiliser to farmer, flour to baker, and pharmaceuticals to hospital. These all make up total intermediate input (B). Also under use is final demand. Beneath final demand are government, households, capital, exports, and inventories. Gross value added (production) equals total output minus total intermediate input, or A minus B. A minus B equals gross value added income. This includes compensation of employees, other net taxes on production, and gross operating surplus.

Supply table

A supply table is shown on the left-hand side of Figure 1. This table records supply at basic and purchasers' prices. Basic prices represent the amount received by producers, including the value of subsidies. Purchasers' prices represent the amount paid by consumers in order to take delivery of products.

The domestic output matrix forms the main body of the supply table. In this matrix, industries appear across columns and products across rows. Each cell indicates the amount of a product that is supplied by each industry at basic prices.

Total supply at basic prices represents the sum of domestic output and imports. The latter are valued free-on-board (f.o.b.).

The supply table also provides a reconciliation between basic and purchasers' prices. This reconciliation shows how margins and net taxes are added to total supply at basic prices to the products in order to derive total supply at purchasers' prices. The components added include:

  • trade margins on goods purchased for resale
  • transport margins representing the cost of delivering products to consumers
  • taxes on products including sales and excise taxes
  • subsidies on products representing transfers from governments to enterprises.

Use table

A use table is shown on the right-hand side of Figure 1. This table records intermediate and final use at purchasers’ prices. No distinction is made between domestic output and imports in the use table.

The intermediate inputs matrix forms the main body of the use table. In this matrix, industries appear across columns and products across rows. Each cell indicates the amount of a product purchased by each industry as an intermediate input into that industry’s production process.

The final demand matrix shows components of GDP using the expenditure approach. Final demand categories appear across columns and products across rows. Each cell indicates the amount of a product used for a particular type of expenditure, such as final consumption by government and households.

In the SNA presentation, value added by industry at basic prices appears in a row under total intermediate inputs. The values in this row equal total output by each industry in the supply table minus the value of intermediate inputs at purchasers' prices in the use table. This equivalency — output minus intermediate use equals gross value added generated by production — is an accounting identity that must hold true.

Primary incomes are also shown at the bottom of the use table. They are components of GVA:

  • compensation of employees (i.e. a return to labour)
  • gross operating surplus and mixed income (i.e. a return to capital)
  • other net taxes on production and imports (i.e. a return to government)

The Australian use table departs from the SNA presentation. This departure is discussed in the following sections.

Supply-use tables in the ASNA

The supply-use tables are used to compile Australia's Gross Domestic Product. They are used to benchmark GDP for all years starting 1994-95, except for the latest financial year (which is 2024-25 for this release). The benchmarked GDP account is first published in the September quarter issue of the Australian National Accounts: National Income, Expenditure and Product.

This strategy means that the quarterly accounts will never be projected more than 8 quarters from a balanced set of annual accounts. Apart from the most recent year and the June quarter national accounts (for which a balanced estimate is not available), there will be only one balanced measure of annual GDP, and consequently no statistical discrepancies in annual terms.

Conceptually, the ASNA and supply-use tables are fully integrated and consistent. Whereas intermediate use is netted out from the GDP account, supply-use tables bring inter-industry flows of commodities into focus. They provide a more analytically useful articulation of production, as well as the structure of and interrelationships between industries.

The data published in the supply-use tables are consistent with the latest release of the Australian System of National Accounts.

Table outputs

The Australian supply-use tables are presented in this publication as 3 individual tables. This structure is a departure from the 2008 SNA presentation discussed above. Primary inputs and GVA are not shown at the bottom of the Australian use table as recommended:

  • Primary inputs are presented in a separate table.
  • Gross value added is not shown in any table.
  • GVA can be calculated by deducting values in the use table from values in the supply table.
  • It is also equal to the total values reported in the primary inputs table.
Table 1. Supply by product group by industry

This table shows total supply of product groups (SUPGs) for the reference year and previous 2 years by Supply-Use Industry Classification (SUIC) at basic prices. It provides a reconciliation between basic and purchasers' prices: margins and taxes less subsidies on products are added to supply at basic prices to derive total supply at purchasers' prices (inclusive of imports). A row in this table represents a product group, and a column represents either an industry; margin type; taxes less subsidies on products; or a total supply category.

Table 2. Use by product group by industry

This table shows total use of product groups (SUPGs) for the reference year and previous 2 years by intermediate use of consuming industries (SUICs) and final use by final demand categories at purchasers' prices. A row in this table represents a product group and a column represents either an industry (SUIC), a final demand category or total use category.

Table 3. Primary inputs by industry

This table shows primary inputs by industry (SUIC) for the reference year and previous 2 years. A row in this table represents a primary input and a column represents either an industry or a total primary inputs category.

Other information

The full time series for all 3 tables are available through Data Explorer.

Any discrepancies between published totals and the sum of components are due to rounding.

Classifications used in the supply-use tables

Supply-use tables are available at the level of 68 industries and 115 product groups based on specifically developed product and industry classifications.

The SUPG is an industry-of-origin product classification. The overall principles for this classification include homogeneity of inputs and usage. The SUPG has 115 product groups made of 302 individual product items. It is equivalent to the Input-Output Product Group (IOPG) classification that is used to compile the Australian input-output tables.

The SUIC disaggregates the Australian and New Zealand Standard Industry Classification. The first 2 digits of an individual SUIC typically represent the ANZSIC06 subdivision to which the product is primary.

The following table provides a concordance between supply-use and other classifications.

Table 4. Industry and Product Concordance Tables

Changes to Classifications

There have been no changes to the SUIC, SUPG and IOIG classifications for the current 2023-24 edition.

SUIC 2023

This table shows supply-use codes in column A with the corresponding descriptors in column B.

SUIC 2023 to IOIG 2023

This table shows supply-use codes in column A with the corresponding descriptors in column B. It also shows input-output codes in column C with the corresponding descriptors in column D.

SUPG 2023

This table shows the supply-use codes in column A with the corresponding descriptors in column B.

SUPG 2023 to A-COICOP

This table shows supply-use codes in column A with the corresponding descriptors in column B. It also shows A-COICOP codes in column D with the corresponding descriptors in column E. Column C indicates if an SUPG is mapped partially to a A-COICOP with the letter 'p'.

SUPG 2023 to capital asset types

This table shows supply-use codes in column A with the corresponding descriptors in column B. It also shows capital asset types in column D. Column C indicates if an SUPG is mapped partially to a capital asset type with the letter 'p'.

Products combined for confidentiality purposes

The information contained in these product details has been confidentialised. This confidentiality has been applied through the suppression of some values (shown as 'n.p.').

Reliability and revisions

A balancing process is undertaken to achieve consistency between the supply and use of products at current prices and in volume terms. Data inconsistencies are reviewed and resolved by altering some of the underlying source data including:

  • business activity surveys
  • household expenditure surveys
  • investment surveys
  • international trade statistics
  • government finance statistics
  • taxation data.

The supply-use tables for each year are essentially compiled 3 times because more comprehensive data only become available with a considerable time lag.

The compilation of supply-use tables is sequenced according to the following timetable:

  • 1st preliminary end of year t + 12 months
  • 2nd preliminary end of year t + 24 months
  • Final end of year t + 36 months

Annual and quarterly national accounts estimates are benchmarked to successive vintages of the supply-use tables in order to maintain consistency within the system. Since 2021, the ABS has opened up the tables beyond the normal 3 years for specific historical revisions impacting the whole time series. Examples include conceptual and methodological changes, as well as new or updated data sources. Prior to 2021, the tables were only opened for select publications. 

The 3 measures of GDP

GDP is derived in the supply-use tables using 3 approaches: the income approach (I), the expenditure approach (E) and the production approach (P). A description of each approach is provided in the following paragraphs. Each measure should produce the same estimate of GDP conceptually, but different estimates of GDP result if the 3 measures are compiled independently using different data sources. The ABS aligns the estimates of GDP annually by balancing them in supply-use tables.

Income approach

GDP using the income approach is derived as the sum of primary inputs described above:

  • compensation of employees
  • gross operating surplus and mixed income
  • other net taxes on production and imports.

Volume estimates are derived at the total GDP level by deflating current price estimates with the implicit price deflator created from the expenditure approach.

Expenditure approach

GDP using the expenditure approach is derived as the sum of:

  • final demand
  • change in inventories
  • exports of goods and services
  • less imports of goods and services.

Final demand is the total of all expenditure on goods and services that is not intermediate use. It is derived by summing:

  • household final consumption expenditure
  • government final consumption expenditure
  • private gross fixed capital formation
  • public gross fixed capital formation
  • general government gross fixed capital formation
  • change in inventories
  • exports
  • re-exports.
Production approach

GDP using the production approach is derived as the sum of:

  • gross value added for each industry at basic prices
  • taxes less subsidies on products.

GVA is the value of output at basic prices minus the value of intermediate use at purchasers' prices. The difference between industry gross value added at basic prices and GDP at purchasers' prices is the value of taxes less subsidies on products.

Benchmarking

Annual estimates using the I, E and P approaches are identical in the years for which supply-use tables are compiled. Quarterly GDP is benchmarked to annual GDP for years balanced using supply-use tables. The 3 estimates of GDP, however, can be different for any given quarter.

The annual GDP estimate produced by balancing supply-use tables forms the benchmark for the production of quarterly GDP going forward. Quarterly GDP is compiled in chain volume terms using all 3 approaches. The headline measure of GDP is a simple average of the 3 separate measures. It is labelled GDP(A), with "A" denoting "average".

Prior to 1994-95, quarterly and annual estimates using each approach are based on independent sources, and there are usually differences between the I, E and P estimates. For these periods, a single estimate of GDP has been compiled. In chain volume terms, GDP is derived by averaging the chain volume estimates obtained from each of the 3 independent approaches. The current price estimate of GDP is obtained by reflating the average chain volume estimate by the implicit price deflator derived from the expenditure-based estimates.

As a result of the above methods, there is no statistical discrepancy for annual estimates from 1994-95 up to the year prior to the latest complete financial year, in either current price or volume terms. The exception relates to estimates released in the June quarter where discrepancies will exist for the latest 2 complete financial years. For years prior to 1994-95, and for all quarters, statistical discrepancies exist in both current prices and volume terms between estimates based on the I, E and P approaches and the single estimate of GDP. These discrepancies are shown in the relevant tables.

The supply-use tables in current prices provide benchmarks for the Australian System of National Accounts at the levels outlined below:

  • Gross operating surplus and mixed income (GOSMI), compensation of employees (COE), and other taxes less subsidies on production are benchmarked at the industry division level using the Australian and New Zealand Standard Industry Classification, 2006 (ANZSIC06).
  • Household final consumption expenditure is benchmarked to spending categories under the Australian version of the Classification of Individual Consumption According to Purpose (A-COICOP).
  • Gross fixed capital formation is benchmarked by institutional sector and type of capital asset.
  • Change in inventories for selected industries is benchmarked at the Australian total non-farm level.
  • Imports, exports, taxes less subsidies on products and government final consumption expenditure are benchmarked at the Australian total.

The products in supply-use tables are compiled at a lower level than the published Supply-Use Product Group (SUPG). As a result, there are many SUPGs that concord to several expenditure categories. For example, SUPG 2301 Motor vehicles and parts; other transport equipment manufacturing concords to several A-COICOP categories including:

  • Purchase of vehicles (e.g. cars and trucks)
  • Operation of vehicles (e.g. car parts and accessories)
  • Goods for recreation and culture (e.g. recreational caravans, boats and aircraft)
  • Other goods and services (e.g. recreational boat and aircraft repair and maintenance).

A concordance between supply-use classifications and the classifications used in the ASNA can be found in Table 4 of this publication (available as a downloadable spreadsheet).

Comparison with input-output tables

The supply-use and input-output tables both provide a means of undertaking detailed analysis of the production and use of goods and services (i.e. products), including the income generated in that production. Nonetheless, there are important differences between both sets of tables.

The supply-use tables:

  • form a time series for all periods from 1994-95 up to the year preceding the latest completed financial year
  • are subject to revision
  • use the definition of basic prices recommended by 2008 SNA
  • form the starting point for constructing input-output tables.

The input-output tables:

  • are published for only a point-in-time
  • are not subject to revision
  • have more comprehensive product and industry breakdowns than the supply-use tables
  • use the definition of basic prices recommended by 1968 SNA.

Refer to Chapter 7 of Australian System of National Accounts: Concepts, Sources and Methods for more information about the relationship between both sets of tables.

Quality declaration

Institutional environment

Relevance

Timeliness

Accuracy

Coherence

Interpretability

Accessibility

History of changes

The supply-use tables introduce revisions for the 3 open years as part of the standard benchmarking process. These revisions:

Other revisions target individual products and industries in a given year. These revisions:

  • can affect any supply-use year (starting 1994-95)
  • their impact can be difficult to isolate for the open years
  • are also referred to as historical revisions.

All revisions are published first in Australian National Accounts: Supply Use Tables and the Australian System of National Accounts, followed by the September quarter release of Australian National Accounts: National Income, Expenditure and Product. Refer to Chapter 7 of Australian System of National Accounts:  Concepts, Sources and Methods for more information about the historical revisions process.

Historical revisions are important for several reasons including:

  • improved data quality
  • updated classifications
  • improved international comparability.

Historical revisions were traditionally undertaken on an ad hoc basis. This process involved holding back individual historical revisions until a time when many changes could be implemented at the same time.

In 2021, the ABS adopted a policy of implementing targeted annual historical revisions. This strategy ensures that the national accounts use the most up-to-date data available, thereby capturing short-term changes in a dynamic economy. It also ensures that the ABS is more responsive to user needs.

The revisions undertaken over the past 4 cycles are listed below.

2022

2023

2024

2025

Abbreviations

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Glossary

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