ISO 14054:2025

Overview

ISO 14054:2025 - Natural capital accounting for organizations provides terminology, principles, requirements and guidance for preparing natural capital accounts. The standard helps organizations quantify impacts on, and dependencies from, natural capital - including the option to extend accounting across the organization’s value chain. It defines two complementary account types: the natural capital income statement and the natural capital balance sheet, each supported by schedules and registers. ISO 14054:2025 applies to all organization types and sizes (public, private, NGOs, SMEs, large businesses) and to one or more operational sites; it does not apply to national, sub‑national or sector‑wide accounts.

Key Topics and Technical Requirements

• Principles: rigour, completeness, consistency, credibility, relevance and transparency to ensure repeatable, auditable accounts.
• Preparation process: define purpose and organizational boundaries; select account scope and type; create a natural capital register; undertake a materiality assessment; and identify interested parties.
• Data management: collect data, perform data quality assessment, and apply attribution/apportionment rules where impacts span multiple actors.
• Valuation: guidance on monetary valuation of market and non‑market values, including considerations for discounting monetary values.
• Account structures and schedules:
  • Natural capital income statement: increases and decreases in natural capital and associated benefits/impacts.
  • Natural capital balance sheet: physical flow accounts, monetary flow accounts, natural capital risk register, and cost schedules (maintenance and production).
• Documentation and interpretation: requirements for transparent reporting, interpretation of income statements and balance sheets, and integration into decision‑making.
• Integration: aligning natural capital accounting with financial accounting, strategy, reporting and operational decisions.

Applications and Who Uses It

ISO 14054:2025 is designed for:

• Environmental/sustainability professionals, accountants and economists preparing natural capital accounts.
• Organizational managers and boards using natural capital information for strategy, risk management and investment decisions.
• Investors, auditors, assurance providers, regulators, policy makers, NGOs and customers who require transparent natural capital disclosures. Practical applications include: identifying environmental risks and opportunities, scenario analysis, prioritizing investments in nature, monitoring impacts and dependencies over time, and improving internal and external reporting.

Related Standards

• Complements other environmental management and sustainability frameworks (useful to integrate with organizational environmental management systems and financial reporting processes).

Keywords: ISO 14054:2025, natural capital accounting, natural capital accounts, natural capital income statement, natural capital balance sheet, monetary valuation, materiality assessment, data quality, value chain.