Multilateral Convention on Mutual Administrative Assistance in Tax Matters
Published: July 26, 2026
Sources & Verification
Primary Source
State Taxation Administration — Official document ↗
CPG Analysis
AI-assisted summary of the official source linked above, pending human review.
Verification
AI-assisted summary · generated Aug 20, 2026 · pending human review
This summary was generated by AI from the linked official source. It has not been reviewed line-by-line by a human editor.
⚡ Impact at a Glance
Who is affected
Multinational enterprises, foreign investors, expatriate employees, and financial institutions operating in China should track this policy, as their cross-border financial and tax information may be exchanged with Chinese tax authorities. Tax advisors and compliance officers at cross-border companies should also monitor related reporting obligations.
Cities / Agencies
Nationwide · State Taxation Administration
What to do now
Monitor for implementation details. No action required until official implementation documents are published.
Source & verification
STA · AI-assisted summary · generated Aug 20, 2026 · pending human review
Executive Summary
This policy concerns China's participation in the Multilateral Convention on Mutual Administrative Assistance in Tax Matters, an international framework developed by the OECD and Council of Europe. It allows tax authorities of participating jurisdictions to cooperate by exchanging taxpayer information and providing administrative help to prevent tax evasion and avoidance. China's adoption strengthens cross-border tax transparency and enforcement powers for its tax administration.
Key Points
Establishes a legal basis for exchanging tax information on request, automatically, and spontaneously between tax authorities of participating countries.
Permits tax examinations abroad and simultaneous tax examinations in multiple jurisdictions to verify cross-border tax positions.
Provides mutual assistance in recovering unpaid tax claims, helping tax authorities collect from assets located in other participating countries.
Requires that exchanged information be kept confidential and that taxpayer rights be protected under each participating country's domestic law.
Reflects China's commitment to international tax transparency standards and closer cooperation with other tax administrations.
Affects taxpayers with cross-border activities—such as multinational enterprises, expatriates, and foreign investors—whose tax and account information may be shared with Chinese authorities.
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📝 Update History
July 27, 2026
Minor updates, no substantive change.
August 19, 2026
The new version adds the amendments from the 2010 Protocol, which broadens the scope of mutual administrative assistance (e.g., to cover tax crimes without the dual criminality requirement) and includes
August 20, 2026
Minor updates, no substantive change.