Registration
We hereby inform you about the prices of the conference ISST 2025.
The registration opens again on 12 February 2025.
Registration for the 27th ISST Congress 2025 is now open.
The link below enables registration for either in-person and on-line (virtual) participation.
If you have previously created an account for an abstract submission, you will still need to create a new account for registration.
Click the button below to register.
The prices quoted include 21% VAT and are subject to the tax law of the Netherlands in the European Union.
The in-person participation fee includes full access to the event, the coffee breaks, lunches, welcome reception and the digital conference documents.
The on-line (virtual) participation includes access to all life stream presentations, the digital conference documents and of all other digitally recorded workshops and presentations for up to 3 months after the congress.
Requests for special rates should be made in writing to the NVST at scientific-organization@isst2025.org
Early-bird till 05.05.2025 incl. 21% VAT in-person or online | Regular from 06.05.2025 incl. 21%  VAT in-person or online | |
| Certified ISST Member | 702,00 € | 823,00 € |
| Certified retired ISST Member or Individual Router Candidate (IRC) | 605,00 € | 726,00 € |
| Non-member participants | 823,00 € | 944,00 € |
| Group Certified ISST Members (incl. retired and IRC members) (10-15 pax registering together) | 666,00 € | 787,00 € |
| Group non-members (10-15 pax registering together) | 787,00 € | 908,00 € |
How to apply for a VAT Refund
If you live in one of the 27 EU-countries:
You can reclaim Dutch VAT if you are known as a registered company. You submit your request for a refund of Dutch VAT to the tax authorities of the EU country in which you are established.
If you live in outside the EU:
You can reclaim Dutch VAT by completing the Application for VAT Refund Form for registered companies based in non-EU countries, available at the following link: https://www.belastingdienst.nl/wps/wcm/connect/bldcontenten/themaoverstijgend/applications_and_forms/application-for-vat-refund-for-non-eu-entrepreneurs
Please note:
The NVST and Intercom cannot assist you with completing or requesting VAT refunds, because each country has its own form of registration.
When requesting a refund, you can state that it concerns paid services performed in the Netherlands. (Do not state delivered goods).
It is important to use the Dutch BTW identification number NL819403684B01
and the Dutch name: Nederlandse Vereniging voor Sandplay Therapie KvK nr 09142947