There are five different classes of membership based on your status:
Student: free (with evidence)
Postdoc: €25.00 for 2 years (on application)
Emeritus: €25.00 for 2 years (on application)
Regular: €50.00 for 2 years
Lifetime: €300.00 (single payment)
Please note that memberships (except lifetime memberships) always extend until the next April after the last paid year (e.g., a two-year membership paid in September 2022 will be valid until April 2024).