CRS 2.0: What Financial Institutions Need to Know Before 2026 Go-live

Published on: December 11, 2025

Standard 2.0 (CRS 2.0) is a major update to the international framework governing the automatic exchange of financial account information and comes into effect on 1 January 2026.

For Financial Institutions (FIs), these changes are more than a regulatory refresh. They represent a material shift in expectations around data quality, due diligence, and operational governance. Early preparation is essential.

A More Rigorous Approach to Self-certifications
Self-certification integrity is now a central focus under CRS2.0. FIs must collect more accurate and complete information from account holders and report annually if valid self-certification forms are missing.

Stricter Due Diligence Requirements
CRS 2.0 makes it clear that FIs cannot rely on self-certifications if they know, or even suspect, that the information provided may be inaccurate or unreliable. This effectively raises the bar for detecting inconsistencies, identifying high-risk indicators (such as CBI/RBI schemes), and documenting validation steps.

Enhanced Reporting: More Data, More Precision
The revised standard introduces expanded reporting fields aimed at giving tax authorities more granular, actionable information.

Annual CRS filings will now require FIs to disclose:

  • The type of controlling persons (e.g., beneficial owners or senior managing officials) linked to entity account holders
  • Whether an account is joint, along with the number of joint account holders
  • Whether the account is new or pre-existing
  • The type of account (depository, custodial, or other)

This additional data is intended to improve risk analysis, increase audit effectiveness, and reduce opportunities for tax evasion.

Operational Readiness: Why Acting Now is Critical for CRS 2.0 Success
Early engagement gives institutions the time needed to test systems in parallel, address data quality issues and avoid costly last-minute remediation. Ultimately, acting now will determine whether FIs enter the new CRS era prepared and compliant or scrambling to catch up under pressure.

Key areas of focus include:

  • Updating onboarding and review procedures
  • Reviewing external provider scope or training staff on self-certification validation
  • Ensuring systems capture expanded data fields
  • Strengthening controls around high-risk residency or investment schemes

Taking a proactive approach will reduce compliance risks, limit remediation costs, and ensure a smooth transition when CRS 2.0 goes live.

Luxembourg Spotlight: Additional Local Expectations
For Luxembourg-based FIs, recent guidance from the Luxembourg Tax Authorities (LTA) adds further clarity and also complexity.

The updated CRS FAQ outlines new expectations around:

  • The annual Register of Actions
  • Oversight responsibilities, particularly where functions are delegated
  • Record-keeping and the retention of validation evidence

Luxembourg FIs are encouraged to notify the LTA of any classification changes ahead of the 30 June reporting deadline and ensure that all documentation is audit-ready. Strengthening internal governance and ensuring easy access to supporting evidence will be critical as audit scrutiny continues to increase.

View Luxembourg FAQs (supplied in FR language) 

How Gen II Can Help
As regulatory expectations rise, so too does the operational burden placed on Financial Institutions. Gen II supports clients across the full CRS lifecycle – from gap analyses and process enhancements to due-diligence reviews, documentation support and audit preparation.

If you would like assistance navigating CRS 2.0 or assessing your organisation’s readiness, our team is here to help. Please reach out to our teams via email.

Explore Insights