The Conference registration fees includes:

– Attendance at all scientific sessions and “Replay” of registered lectures.

– A virtual space for a poster during virtual poster session.

Registration fees:


We accept credit cards (via Paybox) and invoice (Participants from French institutes only)for the payment.

These registration fees do not include the cost of gala dinner (optional: 50 €, Limited to 500 participants)

Very important!!: We strongly recommend to take your credit card with you before starting the registration and to complete the registration and payment without quitting the registration page.

If you quit the page of “Registration/Payment by credit card”(see the image below) without clicking button “Remove (/DR14/inscription/annulation)”, your account will be blocked and you cannot restart the registration any more.

So make sure to click this button “Remove”, when you quite this page.

 You have to use another email address to restart the registration.


Cancellations and Refunds:

Cancellations must be notified in writing e-mail to the Conference Secretariat ( Cancellations made by phone call will not be accepted. The appropriate refunds will be made after the Conference.

The following cancellation conditions apply:

For those who have already registered last year:

We will contact you soon to explain the situation and the process of refund. If you wish to cancel last year’s registration (ISOS-2020) and request a full refund, please contact us ( before April 2, 2021.After this date, we will only be able to refund you with an additional 50€. There is no registration for the accompanying person this year. The registration fee for the accompanying person paid last year will be refunded.