JINJIANG, China \u2014 The European Union\u2019s Corporate Sustainability Reporting Directive (CSRD) entered its first reporting cycle in 2024 for the largest in-scope companies, with successive waves of smaller companies phased in over 2025\u20132029. For mid-market apparel brands sourcing from Asian factories, CSRD is reshaping what buyers ask suppliers to provide \u2014 not directly, since CSRD applies to EU-domiciled companies, but indirectly through Scope 3 value chain disclosure requirements.
For garment exporters, the practical CSRD impact is already landing in 2026 supplier questionnaires, technical-pack requests, and audit preparations. The factories that understand what their EU buyers are reporting \u2014 and why \u2014 are in a much stronger position than those that respond to every Scope 3 request as an isolated compliance task.
How CSRD Phasing Affects Apparel Brands
CSRD reporting applies in waves to EU-domiciled companies:
- Wave 1 (2024 reporting): Companies already subject to the Non-Financial Reporting Directive (NFRD) \u2014 roughly 12,000 large EU companies, including most major apparel brands and retailers.
- Wave 2 (2025 reporting): Other large companies not previously subject to NFRD, including non-EU companies with significant EU activity that meet the size thresholds.
- Wave 3 (2026 reporting): Listed SMEs, with simplified reporting requirements.
- Wave 4 (2027\u20132029 reporting): Non-EU companies with significant EU activity, including non-EU parent companies of EU subsidiaries.
For a typical mid-market apparel brand sourcing from Asian factories, the EU buyer is most likely in Wave 1 or Wave 2 \u2014 already subject to Scope 3 disclosure requirements that cascade into supplier questionnaires.
What Brands Are Disclosing Under CSRD
CSRD requires companies to disclose material sustainability matters across environmental, social, and governance dimensions. For apparel brands, the most material Scope 3 categories are:
- Category 1: Purchased goods and services \u2014 emissions and human rights impacts of upstream suppliers, including garment factories and fabric mills
- Category 4: Upstream transportation and distribution \u2014 logistics emissions from fabric and finished-goods transport
- Category 11: Use of sold products \u2014 in some apparel categories, use-phase impacts (washing, drying) can be significant
- Category 12: End-of-life treatment of sold products \u2014 disposal and recycling pathways
For each material category, brands must disclose the scope of impact, the policies in place, the actions taken, the metrics used, and the forward-looking targets. The standards under CSRD (the European Sustainability Reporting Standards or ESRS) require primary data from suppliers where available, with estimates where primary data is not yet available.
What Garment Exporters Should Expect in 2026
For a factory serving EU mid-market brands in 2026, the most common supplier-facing requests are:
- Facility-level energy data (monthly electricity consumption, grid mix, renewable share, thermal energy)
- Water data (consumption, source, discharge treatment for wet-processing factories)
- Chemical inventory (compliance with ZDHC or buyer-specific MRSLs)
- Workforce data (headcount, working hours, living wage gap analysis, grievance mechanism documentation)
- Product carbon footprint for representative SKUs, calculated per ISO 14067 or buyer-specific methodology
Most major brands now have annual supplier questionnaires that capture this data, often aligned with the Higg Facility Environmental Module (FEM) and the Higg Social & Labor Module (SLM).
Practical Steps for Garment Exporters
For a factory preparing for CSRD-driven buyer requests in 2026:
- Complete a Higg FEM self-assessment for the most important production facility. This is the foundation most EU buyers accept for facility-level environmental data.
- Document workforce data per the Higg SLM framework or buyer-specific questionnaires. Include wage data, working hours, and grievance mechanism documentation.
- Establish a product carbon footprint calculation methodology for representative SKUs. Use ISO 14067 or a buyer-specific methodology. Build the calculation on mill-level energy data.
- Maintain data documentation \u2014 CSRD requires assurance, which cascades from buyer reports back to supplier data. Keep audit-ready documentation for at least 3 years.
- Communicate with EU buyers proactively \u2014 most brands appreciate supplier outreach about CSRD readiness and can offer guidance on buyer-specific requirements.
The Bottom Line
CSRD is reshaping what EU apparel brands ask of their Asian suppliers. The factories that are prepared with facility-level energy data, workforce data, and product carbon footprints will be in the strongest position as CSRD reporting tightens through 2027\u20132029. For garment exporters, the practical question is no longer whether to invest in CSRD-ready data infrastructure, but how quickly to build it.
