Alon Kaplan is a member of the Israel, New York State and Frankfurt Bars and also the chairman of the Israel Bar Association's private international law committee.

Alon is a member of the International Board of the Weizmann Institute, member of the board of trustees of “Impact” the scholarship organization of the FIDF, and Director of the Israel Switzerland and Liechtenstein Chamber of Commerce Israel.

Alon is a member of the Society of Trusts and Estates Practitioners (STEP) and President of STEP Israel. He is an Academician at the International Academy of Estate and Trust Law, and a Fellow of the American College of Trust and Estate Counsel. Alon publishes regularly in distinguished professional publications and speaks at seminars and conferences internationally.

He is the general editor of Trusts in Prime Jurisdictions (4th edition, 2016, Globe Law and Business and author of Trust and Estate Practice in Israel (2016 Juris publications). His book in Hebrew on Trusts in Israel: Theory and Practice was published in December 2017 by Halachot Publishing, Israel).