CRS 2.0 in the Cayman Islands: Updated Self-Certification Forms Released

The Department for International Tax Cooperation (“DITC“) has published updated Entity and Individual Self-Certification Forms, giving effect to the 2025 Amendment Regulations under the Cayman Islands’ Common Reporting Standard (“CRS“) regime. These changes expand what constitutes a “valid self-certification” and introduce new annual reporting confirmations for Reporting Financial Institutions (“RFIs“). Financial institutions (“FIs“) should take immediate note: any form that omits now-mandatory fields will not produce a valid self-certification, creating clear compliance risk.

Key Changes to the Self-Certification Forms

The updated forms introduce several substantive changes:

1. Tiebreaker prohibition. From 1 January 2026, Account Holders and Controlling Persons may no longer rely on tiebreaker rules to resolve multiple residence. All jurisdictions of tax residence must be declared.
2. Removal of Controlling Person data exemptions. Previous exemptions from collecting date of birth, place of birth, and TIN for non-Reportable Jurisdiction Persons have been deleted. These fields are now mandatory for all Controlling Persons, including US persons.
3. Structured TIN non-availability reasons. Free-text explanations have been replaced with standardised categories: Reason A (jurisdiction does not issue TINs) and Reason B (otherwise unable to obtain a TIN, with explanation required).
4. Enhanced declaration language. New acknowledgement paragraphs confirm that information may be reported to tax authorities and exchanged with other jurisdictions.

New Annual Reporting Obligations

FIs must report additional data fields in their CRS returns:

• Reportable from 2027: whether a valid self-certification was obtained for each Account Holder; whether the account is jointly held and by how many holders; and account type.
• Deferred to 2028: the role(s) held by a Controlling Person who is a Reportable Person, valid self-certification confirmation for Controlling Persons, and the role(s) by which a Reportable Person holds an Equity Interest in an Investment Entity that is a legal arrangement.

Two-Year Transitional Measure

For pre-existing accounts maintained as at 31 December 2025, a two-cycle deferral applies to Controlling Person and Equity Interest holder role data, unless already held in electronically searchable form. All other new fields — including valid self-certification confirmation, joint account status, and account type — carry no transitional relief and are reportable from the first CRS 2.0 period.

Practical Steps for FIs

1. Adopt the new forms immediately. Use the DITC’s updated forms, or update proprietary forms, for all new accounts. Older forms will not meet the valid self-certification standard.
2. Update onboarding processes. Ensure full Controlling Person data — including date and place of birth and TIN — is collected for all Controlling Persons, including US persons.
3. Implement written policies and procedures. All FIs, including Non-Reporting FIs, must maintain written CRS policies and procedures — a new CRS 2.0 obligation.
4. Note the heightened penalty regime. The Tax Information Authority can now impose penalties without first issuing a Breach Notice, and the materiality threshold for inaccurate filings has been removed.
5. Prioritise data quality. All information submitted must be accurate, adequate, and current — validate self-certifications at collection.