- Associations who want to be TTAG members shall be non- profit associations, have a legally elected board, and be a legally registered entity.
- Members shall accept the statutes of “TTAG”.
- Members shall accept evidence-based treatment criteria and in general accept and disseminate information about evidence-based treatments.
- Members shall pay an annual membership fee based on the category of their membership. The membership is for a calendar year.
Membership fee 2023
Category 4.1.1: TS- Associations: 250 Euro
- Organisations: 100 Euro
- Professionals:50 Euro