Pay Membership

Membership fees

Annual membership dues for IFS are based on the organization’s annual operating budget in Euros. Please select the appropriate membership level from the options below:

Individuals can choose their membership contribution level:

  • Individual (€50)
  • Sustainer (€250)
  • Leadership (€500)

Pay membership as individual >

For organizations, payment is based on annual budget:

  • Under € 100 000 : € 100
  • € 100 000 to € 500 000: € 200
  • € 500 000 to € 1 000 000: € 400
  • € 1 000 000 to € 2 000 000: € 500
  • € 2 000 000 to € 5 000 000: € 700
  • € 5 000 000 to € 10 000 000: € 2 000
  • Over € 10 000 000: € 2 500

Pay membership as organization >