What Users are Really Asking About the Higg Index

  • Higg Index Tools
  • Verification

Reflections from HowToHigg on guidance, interpretation, and where clarity matters most.

Black and white headshot of Lee Green
Lee Green
May 01, 2026

Most sustainability systems are designed with outputs in mind.

Scores, benchmarks, disclosures, reports.

But if you want to understand where things are actually working or breaking down, it’s often more useful to look one step earlier. Not at the data itself, but at the questions people ask when they’re trying to produce it.

Over the past couple of months, we’ve been looking more closely at anonymized user questions submitted through a support feature within HowToHigg, designed to help users navigate Higg Index guidance more effectively.

HowToHigg supports users across the full suite of Higg Index tools, which are built on Cascale’s methodologies and framework, with the tools themselves being exclusively available via Worldly, the most comprehensive sustainability data and insights platform.

From a communications and engagement perspective, these questions are particularly useful. They don’t necessarily reflect the issues users encounter once inside the tools, or the detailed feedback captured through formal channels. But they do highlight where guidance, interpretation, and understanding may need to be strengthened, often before or alongside direct tool use.

Across more than 400 user questions, a number of consistent themes started to emerge. Taken together, they offer a useful lens into where users are seeking clarity, and where interpretation may begin to diverge.

A large share of questions focused on Higg FEM verification procedures. How to select Verification Bodies, what deadlines apply, how verifier rotation works, and the difference between self-assessment and verified scores. These are not edge cases. They sit at the core of how data becomes credible and comparable.

We also saw frequent questions around data classification and reporting methodology. How to distinguish between hazardous and non-hazardous waste. How to classify water use. How energy sources align with GHG Protocol scopes. These are the kinds of decisions that seem small in isolation but have a direct impact on consistency when applied across thousands of facilities.

Another cluster of questions related to cadence, deadlines, and module access, including reporting timelines and purchasing requirements. Again, not complex in theory, but critical in practice when companies are managing reporting across multiple teams and regions.

Questions around scoring logic and weighting came up repeatedly as well. Whether Level 2 and Level 3 questions are scored. How sub-questions contribute to final scores. What happens when zero-tolerance issues are identified. These are the mechanics behind the numbers, and understanding them is key to interpreting results correctly.

Some questions also pointed to platform access and functionality, reinforcing the importance of close coordination between Cascale’s methodologies and guidance, and Worldly’s platform delivery.

It’s important to be clear about what this is, and what it isn’t.

These insights are not a substitute for the detailed feedback gathered through formal channels such as Zendesk, direct user engagement, or module-specific support. Those remain critical for identifying and resolving specific issues within the tools themselves.

What this layer of questions offers is something slightly different. An earlier view into how users approach Higg Index guidance, and where additional clarity may be needed before or alongside engaging directly with the tools.

As the primary guidance platform for the Higg Index, HowToHigg plays a critical role in shaping how methodologies are understood and applied. And in that context, the questions users ask are often the first indication of where interpretation may begin to diverge.

If we want consistent, comparable data, that layer matters.

Because even the most robust methodologies rely on consistent understanding in practice. And every unclear definition, every misinterpretation, and every point of confusion has the potential to show up downstream.

So the takeaway is a simple one.

Pay attention to the questions.

They don’t just reflect what users don’t know. They point to where we can make the system clearer, more accessible, and ultimately more consistent in how it’s applied.

Report Shows Verification Boosts Consumer Goods Environmental Performance Data Quality

  • Higg FEM
  • Higg Index Tools
  • Verification

New report shows Cascale’s Higg FEM verification program delivers credible environmental performance data to inform decision making across global consumer goods supply chains.

In orange, female workers attend to garment construction.
April 23, 2026

Amsterdam, Hong Kong, Oakland (CA) – April 23, 2026: Cascale today released its Higg FEM Verification 2025 Annual Report, demonstrating progress in delivering consistent, comparable, and credible environmental performance data to help inform decision making across global consumer goods supply chains.

2025 Higg FEM Verification, At A Glance

  • 13,500 completed verifications
  • 70+ countries
  • 500+ approved verifiers
  • 70+ approved Verifier Bodies

The Higg Facility Environmental Module (Higg FEM) is a core component of the Higg Index, which is stewarded and governed by Cascale and accessible through Worldly, the sustainability and supply chain intelligence platform. Verification is a critical component of the Higg FEM system. It improves the accuracy of assessments, reduces variability in how assessments are applied, and enables more consistent interpretation of results across facilities and regions.

As adoption of Higg FEM continues to scale across the consumer goods industry, data verification is increasingly important to help brands and manufacturers make more informed decisions. Cascale continues to evaluate and evolve the verification program to ensure it delivers value, supports increasing expectations on data quality, and enables more reliable performance tracking. In 2025, Cascale prioritized stabilizing operations, strengthening quality assurance systems, and reinforcing integrity mechanisms following the rollout of Higg FEM 4.0.

“Verification is fundamental to ensuring sustainability data can be trusted and used to drive meaningful decisions,” said Dhawall Mane, director of verification, training & insights at Cascale. “In 2025, we focused on strengthening the systems, processes, and oversight that underpin the Higg FEM verification program. These improvements deliver more consistent, reliable data at scale, supporting greater transparency and accountability across global supply chains.”

The report details significant advancements supported by enhanced quality assurance controls, introduced on the Worldly platform in 2025, which strengthened both error prevention and real-time issue detection. Strengthened monitoring infrastructure, paired with greater stakeholder engagement through integrity reporting channels, supported the timely identification and resolution of issues throughout the year. Protecting the credibility of the verification system remains a foundational priority.

Driving Continuous Improvement

Operational enhancements in 2025 included clearer verification requirements, expanded calibration support, improved data correction processes, and strengthened categorization standards. Together, these efforts are helping reduce variability and improve consistency across verification outcomes.

Cascale also advanced several initiatives to ensure evolution of the verification program remains fit for purpose, including introducing a multi-phase initiative to better align verification timing with how data is generated and used, as well as pausing expansion of verification of Level 2 and 3 questions in order to ensure the quality and practicality of the program by focusing on Level 1 questions. As the verification program continues to scale, Cascale remains committed to strengthening governance, enhancing transparency, and supporting stakeholders across the value chain.

Cascale members are invited to learn more and dive deeper into key report insights by registering for an exclusive member-only webinar on May 6.

 

Media Contact: Forster Communications, cascaleforster@forster.co.uk

Higg FEM Verification 2025 Annual Report

  • Higg FEM
  • Higg Index Tools
  • Verification

This new report shows Cascale’s Higg FEM verification program delivers credible environmental performance data to inform decision making across global consumer goods supply chains.

April 23, 2026

Better Buying’s Win-Win Sustainable Partnership Report

  • Better Buying
  • Manufacturing
  • Responsible Purchasing Practices
  • Verification

This Cascale Better Buying report for SLCP showcases how Better Buying data informs a Win-Win Sustainable Partnership, highlighting factors such as audit harmonization. Audit harmonization is a top priority among partners such as Better Buying and the Social & Labor Convergence Program (SLCP).

November 14, 2025

Verification Annual Summary Report 2024

  • Higg FEM
  • Higg Index Tools
  • Verification
April 24, 2025

Level 1 Verification Is Great, What About Full Higg FEM Verification?

  • Higg FEM
  • Verification

Everything members need to know about the Higg FEM verification changes, use cases, and evolution of the tool.

Higg FEM enables sustainability for SMEs, manufacturers, brands, retailers. Recent acknowledgement in the EFRAG SME report.
Headshot of Dhawall Mane
Dhawall Mane
December 02, 2024

Everything members need to know about the Higg FEM verification changes, use cases, and evolution of the tool.

Following the publication of this blog, Cascale released a position paper on Level 2 and Level 3 verifications in September 2025. Learn more and view the paper here.

Verification Changes with Higg FEM 4.0 Update

With the Higg FEM 4.0 update, Cascale made changes to its verification approach. In short, this started with narrowing the scope of verification to a Core set of questions in CY2024 (Higg FEM 2023), slightly expanding the verification scope to all Level 1 questions in CY2025 (Higg FEM 2024), and committing to develop a fit for purpose approach to verify Level 2 and Level 3 questions.

What is the evolution of Higg FEM use cases?

The latest verification update evolved with members in mind. With deployment of Higg FEM 3.0 in the Cascale member supply chains, tool adoption scaled exponentially at the rate of 60 percent CAGR between CY2019 and CY2023. Through member interactions and monitoring adoption patterns, Cascale observed that the Higg FEM has evolved to serve three distinct use cases, described in Exhibit A below.

Exhibit A: Evolution of Higg FEM use cases

Exhibit A: Evolution of Higg FEM use cases

 

Evolution of Higg FEM Use Cases:

1) Code of Conduct / Foundational performance of a factory (permits, discharges, and management systems, among other factors)

2) Impact Metrics (quantities of resources consumed: energy, water, and environmental impact created: GHG, waste, wastewater, and air emissions)

3) Performance Management: targets, baselines, improvements, Progressive and Aspirational indicators in Level 2, Level 3 of Higg FEM.

During its Annual Meeting in Munich, Germany held in September 2024, Cascale presented these use cases at the Session titled: “Higg FEM and Verification Evolution.” The full session recap can be found here. Cascale received validating feedback on these use cases from the member community.

Image: Cascale member cut and sew factory during Higg FEM verificationImage credit: Dhawall Mane

Image: Cascale member cut and sew factory during Higg FEM verification Image credit: Dhawall Mane

 

Why is a different approach needed to verify Level 2, Level 3 questions?

With such varied use cases, verification approaches and methods needed to evolve accordingly. Note that the current verification approach for environmental assessment such as Higg FEM is primarily inspired from the social audits approach, which is fit for Use Case 1) mentioned above.

The intent of questions in Levels 2 and 3 of Higg FEM is geared towards evaluating the progressive and aspirational practices of a factory. The scoring weightage for Level 2 questions is 50 percent, while Level 3 questions is 25 percent, indicating that a significant proportion of the scoring weightage (75 percent) is pinned on questions in Level 2 and Level 3. Cascale believes that adopting a coaching-based approach, wherein verification is viewed as an engagement rather than an event, is necessary to bring transformational change for the factories engaging with the verification process. One example of this is whether a facility has a coal phase out plan (Section: Energy & GHG, Question: 17, Level 2); Cascale envisions a verification approach wherein the verifier can support the factory to identify and unlock barriers towards phasing out coal from their operations, rather than merely identifying whether the factory’s response is accurate or inaccurate

Cascale has resourced a three phase project on Verification Scope Expansion starting in the second quarter this year to support this industry need. The first phase is aimed at publishing a whitepaper which outlines the verification methods and implementation criteria for such an expanded verification service. This whitepaper will also set the base for a pilot which will be conducted by Cascale to test such an approach in the real world before releasing it at scale. This whitepaper, aimed to be released in the first quarter of 2025, shall be built in consultation with Cascale members. Members curious about the consultation process can tune into the town hall in December on governance, tools, and membership via Cascale Connect.

What is next for Higg FEM verification? 

As for what’s next, please stay tuned for more information detailing the ongoing evolution of the verification program. Cascale will be sharing key updates on our website as well as Cascale Connect.