CSRD and HR: The People-Data Points Your Auditor Will Ask For in 2026

The Corporate Sustainability Reporting Directive (CSRD, Directive (EU) 2022/2464) dramatically expands the universe of companies that must publish audited sustainability information. For HR, the operational effect is that workforce data — historically internal management data — becomes externally audited disclosure under the European Sustainability Reporting Standards (ESRS).

Who is in scope and when

CSRD applies in waves:

1. Reporting in 2025 on FY 2024 — large public-interest entities already subject to the older Non-Financial Reporting Directive (NFRD)
2. Reporting in 2026 on FY 2025 — other large EU companies meeting two of: 250+ employees, €50M turnover, €25M balance sheet
3. Reporting in 2027 on FY 2026 — listed SMEs (with opt-out until 2028)
4. Reporting in 2029 on FY 2028 — non-EU companies with significant EU activity

The European Commission's CSRD overview is the canonical scope reference.

The S1 standard — Own Workforce

The ESRS S1 standard on "Own Workforce" requires disclosure of:

• Workforce characteristics by gender, country, contract type, and employee/non-employee status
• Working time and remuneration metrics — adequate wages, gender pay gap, ratio of CEO to median pay
• Diversity metrics at top-management and board level
• Training and skills development hours and coverage rates
• Health and safety indicators including recordable incidents and fatalities
• Work-life balance indicators including family-leave take-up
• Social dialogue coverage by collective agreement and workers' representation

What HR teams should be doing now

Three operational priorities:

1. Audit-trail the gender pay gap calculation. The ESRS definition links to the Pay Transparency Directive methodology — same numerator/denominator. See our pay equity glossary entry.
2. Reconcile non-employee headcount. S1 includes contractors and agency workers when they are "in the undertaking's own workforce" — usually those on day-to-day instruction. The independent contractor classification work overlaps directly.
3. Lock the working-time records. S1 requires adequate-wage and overtime metrics. The CJEU's CCOO ruling on time tracking is the relevant audit reference.

For the broader sustainability reporting infrastructure, the European Financial Reporting Advisory Group (EFRAG) publishes the ESRS standards and implementation guidance. For workforce data plumbing inside HourSquare, see payroll and the AI weekly briefs that aggregate these data points.