ESG Reporting Services
Structured disclosure. Regulatory confidence. Strategic advantage.
Australian businesses are grappling with a sustainability reporting
landscape that feels like it is moving at lightning speed compared to
how well-prepared most organisations feel they are. AASB S1 and S2 are
rolling-out expanded mandatory ESG reporting obligations, performance
proof is being required in supply chains and international markets –
specifically Europe – establishing new market access conditions. The
question for most businesses without a structured ESG reporting
framework is no longer will they need to report, but rather if they are
ready when it comes to the table.
Impact HQ provides specialist ESG reporting advisory for mid-market
private companies and SMEs across Australia. Our approach helps
establish reporting frameworks that are credible, proportionate and can
withstand scrutiny from regulators and investors.
ESG Reporting Explained
ESG Reporting is the systematic approach by which a company measures,
manages and discloses impact across the Environmental, Social, and
Governance. Environmental factors include matter, carbon emissions,
energy consumption, and water consumption or waste. Social factors
include labour practices, the risk of modern slavery, impact on
community and conduct within the supply chain. Governance aspects focus
on board composition, ethics, risk management and accountability
frameworks.
While financial reporting has long been mandatory, ESG reporting has
historically been voluntary and broader in scope. Although designed for
different purpose, In Australia, climate-related disclosures under the
Australian Sustainability Reporting Standards (ASRS) are becoming
mandatory for large entities, with most medium and smaller businesses
expected to come into scope from 2026 and 2027.The confusion arises
because both ESG reporting and ASRS S2 disclosures address climate and
sustainability topics. In practice, many organisations aim to combine
them into a single report, with AASB S2 disclosures forming the
regulated, climate-specific section within a broader ESG report.
It is important to understand the difference between the two: ESG
reporting remains a broader, often voluntary communication of
environmental, social and governance performance, whereas ASRS
introduces regulated, audit-ready climate related financial disclosures.
Beyond regulation, increasing pressure from customers and supply chain
partners means many organisations will need to meet ESG disclosure
expectations well before they are directly captured by legislation,
particularly where they form part of larger value chains.
A good ESG report addresses a compliance requirement, but it does much
more than that. It provides an avenue to highlight material risks,
inspires trust among stakeholders, and reflects the kind of governance
standards that procurement teams — along with investors and lenders in
many cases — are now demanding as a baseline requirement of doing
business.
Why Businesses Need ESG Reporting
The case for ESG reporting has moved well beyond voluntary best practice. There are now four distinct drivers that make structured ESG disclosure a business necessity rather than an optional exercise.
Regulatory obligation. Australian entities meeting ASRS size thresholds are required to prepare sustainability reports under AASB S1 and S2, lodged alongside annual financial statements. Group 1 entities (revenue ≥$500m, assets ≥$1bn, or ≥500 employees) have been reporting since January 2025. Group 2 and Group 3 entities enter scope in July 2026 and July 2027 respectively.
Supply chain qualification. Large corporate and government procurement processes are applying ESG criteria at the supplier selection stage – before price is discussed. Businesses without a structured ESG reporting position risk disqualification from procurement panels and tender processes they would otherwise be competitive for.
International market access. For Australian exporters, ESG credentials are becoming a condition of continued access to European markets. The EU’s Corporate Sustainability Reporting Directive (CSRD), Carbon Border Adjustment Mechanism (CBAM), and EU Deforestation Regulation (EUDR) are creating disclosure and compliance requirements that flow through to Australian suppliers operating within European value chains.
Capital and talent. Institutional investors are embedding ESG performance criteria into investment decisions. Lenders are applying sustainability-linked conditions to financing. And businesses with demonstrably strong ESG governance are better positioned to attract and retain the talent that increasingly expects it.
The argument for ESG reporting is well past the point of voluntary best
practice. Indeed, four discrete drivers now suggest that structured ESG
disclosure is a business necessity, not an optional exercise.
Supply chain qualification This is where ESG criteria are being
leveraged, large corporate and government procurement processes in
particular are looking at them in these early supplier selection stages
— before price is on the table. Without a well designed ESG reporting
position, businesses risk losing out on procurement panels and tender
processes that they would otherwise be in contention for.
Regulatory obligation AASB S1 and S2 require that Australian companies
with materialised ASRS meet thresholds, sustainability reports lodged in
conjunction with annual financial statements. Reporting for Group 1
companies (entities with revenue ≥$500m, assets ≥$1bn or ≥500
employees) commenced in January 2025. July 2026 and July 2027 – Scope
is expanded to Group 2 and Group 3 entities respectively
International market access Increasingly, European markets are
contingent on Australian exporters demonstrating their ESG credentials.
The EU’s Corporate Sustainability Reporting Directive (CSRD), Carbon
Border Adjustment Mechanism (CBAM) and proposed EU Deforestation
Regulation (EUDR), which can impose disclosure and compliance
obligations on Australian suppliers operating in European value chains.
Capital and talent Investors are embedding ESG performance criteria
into their investment decisions. Lenders have placed
sustainability-linked conditions on financing. And companies with a
proven track record effective ESG governance are in a strong to attract
and retain talent shareholders increasingly expect it.
Key Frameworks: GRI, TCFD and ASRS
Effective ESG reporting is unavoidable among businesses and it is not
interchangeable. The framework (or combination of frameworks) that
relates to your business varies by regulatory jurisdiction, stakeholder
dynamics and the report objective. Ideally, we would like to tailor the
ESG reporting work according to what matters most for each client
because at Impact HQ we live by creating an efficacy that works.
GRI Standards (Global Reporting Initiative)
The global standard for
impact-focused ESG disclosure and the tool with the highest frequency in
supply chain due diligence, customer questionnaires and stakeholder
reporting. GRI Standards are therefore well-placed in front of
businesses looking to publish the more credible sustainability reporting
content that is also GRI aligned, as they require an approach based on
materiality for topic selection and disclosure. Many large corporates
and government bodies will require GRI in order for your company to be
accredited as a supplier.
TCFD (Task Force on Climate-related Financial Disclosures)
The
framework for climate-related disclosure across four pillars:
governance, strategy, risk management and metrics & targets. The TCFD
framework provides organisations with a structure to understand and
integrate climate risks into their financial and strategic planning. The
framework has been praised for adopting transparency and consistency in
climate-related disclosures, enabling investors, regulators, and
stakeholders to make informed decisions while supporting progress
towards a low-carbon economy. The TCFD has now been disbanded and
subsumed into the ISSB to promote international reporting consistency
and create a unified ‘source of truth’ for regulators. However, the
ISSB’s climate risk reporting requirements remain centred around the
TCFD’s definitions and language.
AASB S1 & S2 / ASRS
Australia’s mandatory sustainability reporting
standard from the Australian Accounting Standards Board. AASB S1
mandates disclosures of material sustainability-related risks and
opportunities impacting investors. Climate-related financial disclosures
are to be prepared as AASB S2 aligned with TCFD principles. Combined
they form the ASRS framework – a core compliance requirement for
organizations in-scope, as well as the minimum compliance evaluation
standard against which mandatory reporters will be assessed by ASIC.
Additional frameworks referenced: We are also working with SASB
(sector-based disclosure standards); the UN SDGs (sustainable
development goals alignment); the GHG Protocol (emissions accounting);
ISO 14064 (greenhouse gas quantification and verification).
Our ESG Reporting Process
Our approach: ESG Reporting is a governed business process, not
once-off documentation or spreadsheet exercise. Every engagement is
based on a framework of methods with an objective of improving internal
capability as well as external disclosure output.
Double Materiality Assessment
We start with identifying what
ESG matters are material to your business and stakeholders. It includes
building a structured engagement with stakeholders, assessing industry
peers and regulatory guidance, and prioritising the issues that need to
be disclosed in an evidence-based way. We also assess double materiality
across financial and impact dimensions for businesses with European
market exposure or obligations that align with the CSRD.
Baseline & Gap Analysis
We review your data, governance
structures and reporting practices against the requirements of
applicable frameworks — GRI, AASB S1 and S2 or both? From this gap
analysis, you will be able to map out what you currently have, build
what must be built and know how much your reporting can credibly cover
in year one compared with future years.
Data Collection & Framework Development
We create the data
collection processes, accountability frameworks and documentation
practices that form the basis of your ESG report. This involves
determining who owns your data, the process for collecting it and which
metrics and performance indicators are to be used depending on which
framework you opt for. It is part of the reason that our focus is on
building for continuous use, as opposed to one-year delivery.
Report Drafting & Review
We Create the disclosure content on
all material ESG topics, designed to meet the requirements of your
reporting framework. You assess all disclosures for accuracy,
consistency with the data on which they are based, and compliance with
rules against misleading disclosure. We draft the disclosures in line
with expectation of auditors and assurance providers.
Capability Building
Where applicable, we provide structured
advice to internal teams on ESG reporting responsibilities, data
management and disclosure expectations , minimising future dependency on
external assistance and developing the capability that ongoing Reporting
entails.
Data Collection & Validation
An ESG report is strong only as the data behind it. This is where most
first-time ESG reporters will come up against their biggest practical
roadblocks – not in the form of criteria to be complied with, but in
what ESD reporting really revolves around: being able to pull together
your data consistently and accurately and in a way that can be audited.
Some of these data-related challenges are lack of consistent data
definitions across business units, reliance on manual collection
processes with limited version control capabilities, gaps in supplier
and value chain data, and no documentation available on the methods used
to calculate metrics.
We build data collection frameworks at Impact HQ that are appropriate
for the size and structure of your organisation. We define data sources
for each metric, design collection protocol, record assumptions and
methodologies, and perform validations to ensure the underlying
information that supports your disclosures is audit ready. For
emissions-related data, we use the GHG Protocol methodology and record
emission factors, data quality ratings and calculation methods to a
standard appropriate for third-party verification.
Where supplier data is sparse – as is often the case when it comes to
Scope 3 emissions and social metrics – we use the most accurate
estimation method available, clearly outline how this has been
calculated and outline an iterative improvement plan over time.
Aligning with Regulatory Requirements
In Australia, ESG reporting can be seen at the nexus of a number of
regulatory obligations that cut across varied timelines and thresholds.
The first step in disclosing proportionately and compliant is knowing
what obligations apply to your business – and in which order.
AASB S1 & AASB S2: Mandatory for Australian entities that meet size
thresholds in a phased basis from January 2025 (in your case, the CSO).
Obligations are enforced by the Corporations Act and ASIC Act—with
criminal liability being applicable from year one, and Australia-based
limited responsibility for probably the most uncertain disclosures
lapsing at the end of 2027.
Modern Slavery Act: An Australian entity with annual consolidated
revenue of $100m or more must file an annual Modern Slavery Statement
identifying modern slavery risks in their operations and supply chains.
They need to be approved by a board and filed on the Australian Border
Force register.
ASX Corporate Governance Principles: Listed entities will need
to report against Recommendation 7.4 regarding material exposure to
environmental and social risks These disclosures find their underlying
evidence base in ESG reporting.
EU Regulations (CSRD, CBAM, EUDR): Market Access Drivers for Australian
businesses rather than domestic compliance burdens Australia-specific
legislation to come into force in 2023 will see upstream pressure on
local businesses servicing European customers or participating in
European value chains to prove they are complying with ESG regulations
as a condition of continuing procurement, even if the regulation does
not directly apply to them.
We provide guidance to our clients on what obligations are currently in
effect, what is running up and help them prioritize reporting efforts so
that they can report against multiple requirements without doing
duplicate work.
Common ESG Reporting Mistakes
Having worked with businesses that span over industries and reporting
periods we’ve seen the same mistakes over time – and they are avoidable
with the right approach from the outset.
Choosing a framework before you have done your materiality assessment
The reporting framework should flow from an understanding of what is
material to your business and who your primary audience is.
Treating ESG reporting as a communications exercise ESG reports that
are primarily drafted for brand-building rather than stakeholder
accountability do not stand up to scrutiny: they over-claim and
under-substantiate. That poses the risk of greenwashing under Australian
Consumer Law, and increasingly ASIC’s enforcement attention.
Underestimating data requirements This typically leads to new
reporters inevitably underestimating the amount of time required for
data collection, the backend validation and documentation. Twelve months
before the reporting deadline is when good organisations start
collecting data, not too cautious.
Excluding Scope 3 without justification Both AASB S2 and GRI require
Scope 3 emissions disclosures where they are material. External
omissions of Scope 3 without a written statement of how the omission was
determined to be immaterial is becoming an increasingly recognized
disclosure gap as opposed to a permissible limitations on disclosure.
Failing to document methodology If the methodology is not documented –
including how metrics were calculated, what or which emission factor was
applied to arrive at that metric, and what assumptions were made –
then an audit or assurance will fail. For any credible reporting,
methodology documentation should not be optional.
Preparing for regulation when it lands It is businesses that come to
prepare only once the mandatory reporting obligation has started, that
find it hardest. Most of the time, readiness work – materiality
assessment, data infrastructure, governance structures – needs a
twelve to eighteen month lead time for setting up properly.
Why Impact HQ
Consultancies that offer ESG as one of many services abound. Impact HQ
is designed and constructed for businesses seeking specialist ESG
advisory – not as a general add-on to a wider engagement from an agency
that dabbles in this space, but led by the firm that operates in it
every day.
We are specialists, not generalists. ESG and sustainability is the only
area of your practice. It is not like we offer it with completely
unrelated advisory services. This translates to you getting the
engagement that you are paying for on day one and getting the same type
of expertise inputs throughout your engagement.
We have a strong understanding of the local regulatory environment. We
base our advice on AASB S1 and S2, the Modern Slavery Act, ASX
governance standards and NGER – not generic global frameworks which
bear no reflection on local requirements. In the context of Australian
businesses, we refer to Australia requirements for TCFD reporting; GRI
and international frameworks.
We build proportionate frameworks We establish ESG reporting
frameworks fit for your organisation size, maturity and capacity , not
just lean downs of enterprise solutions designed for ASX 50s. EX
(Q13)Mid-market businesses and SMEs have distinct data environments,
different governance structures and different stakeholder audiences. We
work within those realities.
We provide honest advice We state if it is not yet §required by your
context for a framework. We label disclosures approach that carries
reputational or regulatory risk. We also inform you before you publish
if your data currently is not at the standard needed for credible
disclosure. The most price thing a expert adviser can offer you is that
clarity and, in our opinion,
We build internal capability We do not intend to make clients
dependent on continuous external support. We also document methodology,
transfer knowledge and establish internal processes so that your team
can implement and refine ESG reporting without relying on external
Benefits of ESG Reporting
There is a strong commercial case for ESG reporting Australia-wide and
that is no longer just theoretical. All businesses who have committed to
transparent ESG disclosure make the same claims: real improvements in
procurement, finance, risk management and reputation.
Procurement access
In corporate and government procurement, only
ESG-qualified suppliers remain with a preference. More and more
businesses that are not successfully disclosing ESG are ruled out at the
pre-qualification stage – before any commercial discussions take place.
Market access
In the sphere of ESG credentials, exporters are —
through the CSRD, CBAM and EUDR frameworks — being forced to make
accommodations to access European markets. Compliance foundations at the
level of the enterprise today, will save businesses the cost and
disruption of last minute remediations as customer needs take effect.
Risk identification
Making a rigorous materiality assessment brings to
the surface climate, social and governance risks that may otherwise
remain hidden from conventional financial analysis – which, if left
unattended, carry real financial risk. ESG reporting provides
transparency that risk management needs.
Capital and financing conditions
Institutional investors and lenders
are incorporating ESG performance standards into their due diligence,
investment decisions and loan agreements. Effective governance of ESG
improves access to capital and in some cases the terms on which it is
accessible.
Regulatory readiness
The businesses that start building these ESG
reporting foundations now – data infrastructure, governance structures,
disclosed methodologies – will help themselves absorb required future
obligations at no additional pain or cost of emergency remediation.
Reputation and talent
Having transparent and credible ESG disclosures
will improve relations with employees, customers and communities. It
points to the fact that a business is governed with a long-term mindset
– an ever-important signal in competitive talent markets.
Frequently Asked Questions
related financial disclosures are mandatory, depending on what size
business you run and other factors. AASB S2 / ASRS reporting and
disclosures are known by some companies as ESG reporting. Mandatory
reporting under AASB S1 and S2 for large entities already subject to the
ASRS thresholds (i.e. >500 employees, $1bn in assets or $500m in
revenue) started from financial years commencing on or after 1 January
2025. Group 2 (≥250 employees, ≥$500m assets or ≥$200m revenue)
must report from 1 July 2026 and Group 3 (≥100 employees, ≥$25m
assets or ≥$50m revenue) from 1 July 2027. The ESG standards are not
yet a legal obligation for many businesses below these thresholds –
although large customers and investors may impose equivalent disclosure
obligations upon suppliers well before any direct obligation would
apply.
framework – it looks at how your business impacts people and the
planet. AASB S2 dedicated toward investors, derived from TCFD principles
– the salient question is how climate related risks and opportunities
impact your bottom line. It means two different perspectives on matter,
and to two very different audiences. A sizeable proportion of
organisations with mandatory obligations under AASB S2 also prepare
GRI-compliant disclosures to support their supply chain and stakeholder
engagement. We provide guidance on how to sequence and fit both together
so that effort is not duplicated.
ESG report delivery from engagement to published disclosure – this can
vary depending on the complexity of your operations, how much data you
currently have and which frameworks you will be reporting against. Data
Collection and Validation – This is often the workstream that takes
the longest time. Companies can move quicker if they already performed a
materiality assessment and created data collection processes. After a
readiness assessment, we scope every engagement so that your timelines
are specific to you and not based on generic estimates.
will provide assurances on the sustainability disclosures, and
ASX-listed companies that are subject to ASRS mandatory reporting
obligations which contain inaccurate or potentially misleading
disclosures can face Australian Securities & Investments Commission
(ASIC) enforcement action under the Corporations Act and ASIC Act –
criminal liability arising from year 1 with limited liability
protections set to lapse for any uncertain disclosures (e.g. Scope 3
emissions or transition plans) at the end of 2027. ESG disclosures that
over-claim or cannot be substantiated by all businesses are at risk of
greenwashing under Australian Consumer Law, which both ASIC and the ACCC
recently made clear will be kept a close eye on. But it is not just
regulatory risk, inaccurate ESG disclosures undermine the stakeholder
trust that good reporting is meant to create. It is far cheaper to get
the methodology correct from the outset (with documented assumptions and
auditable data) than it ever will be after publication.
Ready to build an ESG reporting framework that holds up to scrutiny?
Contact Impact HQ to discuss your reporting obligations and what a
structured, proportionate approach looks like for your business.