Membership Renewal

The annual membership fee for individual members is currently £10 (British Pound Sterling – GBP) or EUR 11; for corporate/institutional members it is £40 or EUR 45. The fee is due on the 1st of January and covers a single calendar year.

  • PayPal payments have considerably lower administrative overheads for ISAP, but a 7% fee has to be paid to PayPal by you.
  • If you make a bank transfer please make sure that ISAP receives the full amount and that no bank charges are deducted; you may have to instruct your bank that all charges will be borne by you. Please start the ‘subject line’ of such a bank transfer with your name and your membership number, as often only the first few characters are transmitted to ISAP’s bank. ISAP account details are available for members (password required) or can be requested from .

e-mail List

One of your membership benefits is the subscription to the e-mail list “isap-all”. If you wish to be removed from this list please send a request to (see also the Society’s Privacy Policy).

Payment Form

Please fill in the form below with your details, select a payment method, make yourself a copy for your own records and submit the form to the Society by clicking the ‘Submit’ button at the bottom. You will then be presented with details for your selected payment (for example a direct link to PayPal payments).

Please always use this form before paying your membership fee since otherwise incoming money has to be allocated and processed manually, which is time consuming and prone to errors.