Resources

ImpactOS thought leadership and technical resources

Access the latest ImpactOS materials for procurement teams, boards, investors, and enterprise stakeholders.

From disclosure to defence: ImpactOS whitepaper cover

Whitepaper

From disclosure to defence

What changes when sustainability, climate and social value evidence becomes auditable

The assurance shift: five tests for a defensible claim, four failure modes under scrutiny and a working pattern any team can adopt in a quarter.

First published August 2026
Evidence Debt: ImpactOS whitepaper cover

Whitepaper

Evidence Debt

Why proving social value needs evidence infrastructure and what to do before it becomes a commercial problem

How Evidence Debt compounds across procurement, reporting and compliance, and a 90-day plan to start reducing it.

First published April 2025This edition August 2026
Accounting for non-financial data: ImpactOS whitepaper cover

Whitepaper

Accounting for non-financial data

How leading organisations turn non-financial data into competitive advantage

Why impact claims are now expected to be evidenced with the same discipline as financial reporting, and how ImpactOS closes the gap.

First published February 2025This edition August 2026