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Please first read all the information on this page before submitting your registration via the pink button under 'How to register'.

Key dates & deadlines

  •  15 July 2021

    Online registration opens

  • 30 June 2022

    EXTENDED deadline early registration fee *

  • Tue 30 August 2022 (23:59:59 CET)

    Deadline regular registration fee **

* Payment must be received by the Registration Office within the indicated period. 
** From this date until the Congress it is not possible to register on-line. Please register on-site at the registration desk on Wednesday 31 August 2022 between 17.30-18.30 hrs. or on Thursday morning. For the opening hours of the Registration Desk, please consult the General information page.

Registration categories and fees


Early fee
until 30 June 2022
Regular fee
1 July - 30
 August 2022
On-site fee

Registration fees*  € 400 € 480 € 560
Day registration:
Thursday 1 September 2022
€ 250 € 250 € 295
Day registration:
Friday 2 September 2022
€ 250 € 250  € 295
Dinner Party
Friday 2 September 2022
€ 65   

* The registration fees are including 21% VAT


Registration includes

  • Admission to all sessions
  • Access to the exhibition/poster area
  • Coffee/tea during the programme breaks 
  • Lunch during lunch breaks 
  • Use of the Congress app
  • On-line Abstract book (downloadable pdf)
  • Certificate of Attendance

Accompanying persons

Accompanying persons do not need to register. They are cordially invited to attend the Welcome Reception on Wednesday evening. Accompanying persons do not have access to the programme sessions and conference breaks. For the Congress Dinner Party on Thursday, delegates can purchase tickets for accompanying persons through the online registration system. 

Groups: Collective invoice and/or collective pick up

You must complete and submit an online group registration form
  • If you need one collective invoice for the registration fees of your group / delegates, and/or
  • If you want to organise one collective pick up of name badges and bags for your group/delegates

There is no reduced fee or discount for group registrations. The individual registration fees are applicable. To register a group, please contact the Registration Office (contact details at the bottom of this page) and indicate that you have a group to register.

Sponsor registration

Confirmed sponsors will receive separate instructions by e-mail. Please do not register through the online system, except for additional full registrations (not included in the package). These can be purchased via the regular registration system. See 'How to register'.

Name change

An additional fee of € 30 will be charged for a name change. Name changes must be sent by email to the Registration Office. 


  • 15% fee for cancellations received on or before 1 June 2022 
  • 50% fee on cancellations received between 1 June 2022 and 1 August 2022 
  • No refunds will be given for cancellations received after 1 August 2022 

Cancellation charges will apply for all bookings. Cancellations must be sent by email to the Registration Office. Refunds will not be given to any registrant who does not attend without advance cancellation notice (no show).

Certificate of Attendance 

Your certificate of attendance will be sent to you by email, approximately two weeks after the Congress. 

How to register

By accessing and/or using the online registration system you agree to the (Cancellation) Conditions and Terms of Use mentioned on this webpage.

The online registration system is a secured environment.

After having completed the online form, do not forget to press 'submit'. 

After having submitted your registration, you will receive an automatically generated e-mail acknowledging submission of your registration. Once the Registration Office has handled your registration, you will receive a confirmation of registration or an invoice by e-mail. 

Payment of registration fee
  • By credit card: AMEX, VISA and MasterCard are accepted. Secure online payments are made through the designated online registration system. 
  • By bank transfer: Please do not transfer any fees until you have received your invoice. The invoice will be sent to you by e-mail.

Please note: You are a registered participant only after we have received payment of your registration fee!


Delegates who need a visa should apply directly to the Dutch embassy or consulate in their own country. Please note that the organisers cannot assist with the application.The Registration Office can issue a Letter of Invitation, provided that you have registered and paid for the Congress. After you have registered and paid, please send a request by email to the Registration Office, stating your full name, institute details (name, city), email, date of birth, place of birth, passport number and expiration date of the passport. he Letter of Invitation will be emailed to you within 5 working days. Please note that this letter of invitation does not imply any financial responsibility for EfCCNa and/or the organisers.

Please make sure to allow ample time for your visa application! In case your visa application is rejected, you can ask for a reimbursement of the registration fee until 14 days before the start of the Conference. Proof of the rejection needs to be sent together with your request. The paid amount minus administration costs will be reimbursed, except if an incomplete visa application is the reason for rejection.

Please note: You are a registered participant only after we have received payment of your registration fee!

General Data Protection Regulation (GPDR)

The personal information supplied in connection with this booking/registration will be held by the congress organiser (EfCCNa) as a record of attendees and parties expressing interest in the 9th EfCCNa Congress 2022. By registering for this congress the parties concerned are agreeing that the congress organisers may:

  • use that personal information to contact them by email, direct mail or telephone, in order to supply information relevant to this congress and future EfCCNa congresses.
  • use that personal information to be included in the congress documentation, such as name badge, diets overviews and list of delegates (name, company, country).

Terms of use

By accessing and/or using the online registration system, you agree to the terms and conditions as stated in the information above.

Registration Office

Your Conference Support has assigned Parthen to process the registrations and abstracts for the Congress. Please direct all registration and/or payment inquiries directly to them:
Amsterdam, the Netherlands
phone: +31 20 572 73 01