Membership in ISAAC is open to anyone interested in supporting people with complex communication needs. There are many reasons to join ISAAC. See the list of ISAAC Membership Benefits here.

How to become an ISAAC member

If you live in a country or region where there is an ISAAC Chapter, contact your local Chapter to become a member. Chapter membership includes membership in ISAAC.

If you live in the following countries, click on the links below.

If you do not have a local ISAAC Chapter, you can apply through ISAAC International.

How to renew your ISAAC membership

Find step-by-step instructions on how to renew ISAAC membership at ISAAC Online Membership Renewal

Added benefit

With any renewed or new Institutional or Corporate ISAAC Membership, either as an international member or through an ISAAC Chapter, a subscription to the AAC journal is included at no additional cost.


* Notice regarding membership payment processing on the ISAAC International website

During December 2022, ISAAC completed a migration to a new membership payment processing platform, a requirement of our credit card transaction company Global Payments. If anyone is having difficulty with credit card declines as a result of this migration, please send an email to