BEPS Action 14: Making Dispute Resolution Mechanisms More Effective (MAP)

BEPS Action 14 aims to make the Mutual Agreement Procedure (MAP) more effective and to remove obstacles to the resolution of treaty-related disputes. The MAP, enshrined in the OECD Model Tax Convention, allows competent authorities of two contracting states to resolve cases of double taxation or taxation not in accordance with a treaty.

The action establishes, within the BEPS Inclusive Framework (more than 145 members), a minimum standard for MAP quality and timeliness, accompanied by a robust peer review programme to monitor implementation. The annually published OECD MAP Statistics report tracks key indicators such as case inventory and average resolution time. Mandatory binding arbitration is introduced as an optional mechanism to close unresolved cases.

MAP provisions in the OECD Model Tax Convention have existed since the 1960s but were rarely used and considered ineffective. The BEPS project recognised that increasing complexity of cross-border tax rules would inevitably generate more disputes. The final report on Action 14 was published in October 2015. The peer review programme launched in 2016 in two stages: first reviewing the 20 jurisdictions with the highest MAP caseloads, then all remaining BEPS members. Results are published continuously through the OECD Forum on Tax Administration (FTA) MAP Forum. By 2024, more than 130 jurisdictions participate in the MAP statistics framework.

Action 14 applies to all members of the BEPS Inclusive Framework that have committed to implementing the four BEPS minimum standards. The minimum standard covers: (1) access to MAP, (2) ensuring MAP agreements are implemented, (3) including MAP article 25 per the OECD Model in tax treaties, and (4) completing MAP cases within 24 months. The optional binding arbitration mechanism applies only to countries that have explicitly opted in.

• Implement the MAP minimum standard in domestic law and treaty practice
• Ensure eligible taxpayers have access to MAP
• Complete MAP cases within 24 months (target)
• Implement MAP agreements regardless of domestic statute of limitations
• Participate in the annual peer review process and statistics framework
• Countries may optionally adopt an arbitration mechanism that, once agreed, is binding on the parties involved (for unresolved cases)
• Publish MAP guidance and procedural rules for taxpayers

4 corrections:
- Official OECD title missing the word 'Mechanisms'
- Peer Review Stage 1 start date inaccurate (not 2016-01-01)
- Date of first MAP peer review reports incorrect (September 2017, not November)
- Official URL returns HTTP 403 error
3 updates:
- Missing IF membership count in context
- Missing key_date: Establishment of the Inclusive Framework (June 2016)
- Missing key_date: MLI signing (June 2017) with arbitration provision
3 clarifications.
2 notes.