# Convention on Mutual Administrative Assistance in Tax Matters

> 1988 treaty, amended 2011

**Wikidata**: [Q5166290](https://www.wikidata.org/wiki/Q5166290)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Multilateral_Convention_on_Mutual_Administrative_Assistance_in_Tax_Matters)  
**Source**: https://4ort.xyz/entity/convention-on-mutual-administrative-assistance-in-tax-matters