Assurance-ready carbon accounting, powered by BDO and Avarni

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Assurance-ready carbon accounting, powered by BDO and Avarni
Combine BDO's sustainability advisory expertise with Avarni's purpose-built carbon accounting software to measure, manage and report emissions with confidence. Designed to support compliance with AASB S2 Climate-related Disclosures and the GHG Protocol.

Why partner with BDO and Avarni?

Expert guidance

BDO’s sustainability specialists translate carbon accounting, Scope 1–3 measurement and climate disclosure requirements into positive outcomes for your organisation.

Technology and advisory expertise

Combine Avarni's powerful carbon accounting platform with BDO’s governance, methodology and strategic advice.

Assurance-ready confidence

Strengthen reporting, assurance readiness and governance through a transparent and defensible approach to emissions data.

BDO Australia


Avarni

The five principles of assurance-ready carbon accounting

AASB S2 requires Scope 3 emissions to be measured using the GHG Protocol and independently assured. The BDO × Avarni methodology anchors emissions calculations in financial and operational data while maintaining traceability and documentation throughout the reporting process.

Completeness  Completeness

    Data reconciliation to the Trial Balance and General Ledger and coverage checks.

Consistency  Consistency

    Repeatable methodologies across reporting periods.

Transparency

 Transparency

   Clear audit trails and traceable calculations.

Relevance  Relevance

    Materiality-led prioritisation of emissions sources.

Accuracy  Accuracy

    Progressive improvement from spend-based to activity-based data.

Key benefits

Build confidence in your emissions data

  • Create a defensible baseline for Scope 1, 2 and 3 emissions
  • Improve transparency and traceability across emissions calculations
  • Strengthen governance through consistent and documented methodologies.

Streamline carbon accounting and reporting

  • Reduce manual effort through automated calculations and data ingestion
  • Centralise emissions data from multiple systems and sources
  • Generate assurance-ready reports aligned with reporting requirements.

Connect emissions reporting with finance data

  • Leverage financial and operational information to improve data quality, strengthen governance and support more efficient reporting processes.

Improve Scope 3 transparency

  • Identify emissions hotspots across your value chain
  • Engage suppliers and improve data quality over time
  • Prioritise reduction opportunities and focus effort where it matters most.

Turn emissions data into better decision-making

  • Track progress against reduction targets
  • Model future emissions scenarios
  • Build a stronger foundation for net zero planning and sustainability strategy.

Avarni’s technology – simplifying carbon accounting

  • Automated emissions calculations across Scope 1, 2 and 3
  • Integration with existing finance and business systems
  • Finance-led emissions management aligned to reporting processes
  • Full audit trail and calculation transparency
  • Supplier engagement and Scope 3 data collection
  • Forecasting and scenario modelling capabilities
  • Customisable reporting and disclosure outputs.

Ready to strengthen your emissions reporting?

BOOK A DEMO

Or speak with our team to find out more.

Meet the team

Aletta Boshoff smiles at the camera

Aletta Boshoff

Leader, IFRS & Corporate Reporting
Leader, Sustainability Reporting
Partner, Advisory
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