NGER vs AASB S2: Key Differences for Logistics Companies

Australian logistics companies now face two distinct climate reporting requirements that often get confused: the National Greenhouse and Energy Reporting (NGER) Act and the new AASB S2 climate disclosure standard. While both aim to improve climate transparency, they serve different purposes and have different compliance timelines.

NGER focuses on operational emissions reporting to government, while AASB S2 requires broader climate risk disclosure to investors and stakeholders. Understanding these differences is crucial for logistics operators to avoid compliance gaps and unnecessary reporting duplication.

What is NGER Act Reporting?

The NGER Act requires Australian corporations that meet specific thresholds to report their greenhouse gas emissions, energy consumption, and energy production annually. NGER reporting is mandatory for companies consuming more than 200 terajoules of energy or producing more than 50,000 tonnes of CO2-equivalent emissions per year.

For logistics companies, NGER typically captures direct emissions from fuel combustion in trucks, warehouses, and facilities. The reporting deadline is 31 October each year, covering the previous financial year's data.

Key NGER requirements for logistics operators:

• Direct fuel consumption from vehicle fleets
• Electricity and gas consumption at facilities
• Refrigerant emissions from cold chain operations
• Waste-related emissions from disposal activities

What is AASB S2 Climate Disclosure?

AASB S2 is Australia's implementation of international climate disclosure standards, requiring companies to report climate-related risks, opportunities, and their financial impacts. AASB S2 compliance becomes mandatory for large proprietary companies and all public companies from 1 January 2025.

Unlike NGER's focus on emissions quantities, AASB S2 requires strategic disclosure about how climate change affects business operations, governance, and financial performance. This includes scenario analysis, risk assessment, and forward-looking statements.

AASB S2 requires disclosure across four core areas:

• Governance of climate-related risks and opportunities
• Strategy for managing climate impacts
• Risk management processes
• Metrics and targets, including Scope 3 emissions

How Do NGER and AASB S2 Differ for Logistics?

Scope and Purpose

NGER measures actual emissions for regulatory compliance, while AASB S2 assesses climate risks for investor transparency. For logistics companies, this means NGER data becomes one input into broader AASB S2 disclosures, but additional analysis is required.

Logistics operators must consider how fuel price volatility, carbon pricing, extreme weather events, and regulatory changes affect their business model. This strategic analysis goes well beyond the operational data captured by NGER reporting.

Timeline Differences

NGER has a fixed annual reporting cycle ending 31 October. AASB S2 follows the company's financial reporting cycle, typically requiring disclosure in annual reports within four months of year-end.

For calendar year-end companies, AASB S2 disclosures are due by 30 April, creating potential timing conflicts with NGER preparation. Logistics companies should align both processes to share common data sources and avoid duplicated effort.

Data Requirements

NGER requires precise emissions calculations using prescribed methods and emission factors. AASB S2 allows more flexibility in methodology but demands broader data collection including supply chain emissions.

Scope 3 emissions logistics companies must track under AASB S2 include:

• Purchased goods and services from suppliers
• Upstream transportation and distribution
• Business travel and employee commuting
• Downstream transportation and distribution
• End-of-life treatment of products transported

NGER vs AASB S2 Comparison Table

Aspect	NGER Act	AASB S2
Primary Purpose	Emissions measurement and regulatory compliance	Climate risk disclosure to stakeholders
Mandatory From	2008 (existing requirement)	1 January 2025
Reporting Deadline	31 October annually	Within 4 months of financial year-end
Scope Coverage	Direct emissions (Scope 1 & 2)	All scopes including Scope 3
Threshold	200 TJ energy or 50,000 tCO2-e emissions	Large proprietary companies, all public companies
Data Precision	Prescribed calculation methods	Flexible methodology with disclosure
Forward-Looking	Historical data only	Scenario analysis and targets required
Audit Requirements	Government compliance audit	External assurance recommended

Practical Steps for Dual Compliance

Establish Integrated Data Systems

Logistics companies should implement systems that capture data for both requirements simultaneously. Your fuel consumption data serves NGER calculations and informs AASB S2 transition risk analysis.

Integrate fleet management systems, warehouse energy monitoring, and financial reporting to create a single source of emissions and climate data. This reduces compliance costs and ensures consistency between reports.

Develop Climate Risk Assessment

AASB S2 requires logistics companies to assess how climate change affects their business model beyond direct emissions. Consider physical risks like extreme weather disrupting supply chains and transition risks like carbon pricing affecting transport costs.

Conduct scenario analysis for different climate pathways. How would a $50/tonne carbon price affect your route costs? What happens if extreme weather events increase by 30%? Document these assessments for AASB S2 disclosure.

Engage Supply Chain Partners

Scope 3 emissions reporting under AASB S2 requires data from suppliers and customers. Start engaging key partners early to establish data sharing agreements and collection processes.

For logistics operators, upstream emissions from fuel suppliers and downstream emissions from customer operations often represent the largest component of total footprint. Early engagement improves data quality and strengthens customer relationships.

Plan Resource Allocation

Both NGER and AASB S2 require dedicated resources but serve different stakeholders. NGER typically sits within operations or sustainability teams, while AASB S2 involves finance, risk, and governance functions.

Establish clear ownership and coordination processes. Many logistics companies benefit from appointing a climate reporting coordinator who bridges operational data collection with strategic risk assessment.

Implementation Timeline for Logistics Companies

2024 Preparation Phase

• Assess current NGER compliance processes and identify gaps
• Conduct AASB S2 readiness assessment and gap analysis
• Implement integrated data collection systems
• Begin supply chain partner engagement for Scope 3 data

2025 First Reporting Cycle

• Complete AASB S2 climate risk assessment
• Integrate NGER data into broader AASB S2 disclosures
• Establish baseline metrics and targets
• Consider external assurance for AASB S2 disclosures

Ongoing Optimisation

• Refine data collection and analysis processes
• Enhance supply chain data quality
• Integrate climate considerations into business planning
• Monitor regulatory updates and best practice evolution

The key to managing both NGER and AASB S2 requirements is treating them as complementary rather than competing obligations. NGER provides the operational foundation, while AASB S2 builds strategic context around that data.

Logistics companies that invest early in integrated systems and processes will find dual compliance manageable and potentially valuable for operational improvement. Those that treat each requirement separately risk duplicated effort and missed opportunities for business insight.

Next Steps for Your Logistics Operation

Start by auditing your current NGER compliance processes and identifying how this data can support broader AASB S2 requirements. Most logistics companies already collect much of the necessary operational data but lack the strategic framework to meet AASB S2 disclosure expectations.

Consider conducting an AI readiness assessment to understand how modern data systems can streamline both reporting requirements while providing operational benefits like route optimisation and predictive maintenance.

Book a consultation to discuss how we help Australian logistics companies implement integrated climate reporting systems that satisfy both NGER and AASB S2 requirements while improving operational efficiency.