Registration

Any cancellation or change to your registration must be communicated by email to the registration team at registrationswcn@theisn.org and will be subject to the following conditions:

Cancellation of participation by the registrant

  • On or before February 25, 2026. The registration fee will be refunded, minus an administrative charge of USD 150. Please note: If the registration fee is less than USD 150, no refund will be issued.
  • After February 25, 2026: No refunds will be issued.

Refunds for cancelled registrations will be processed after WCN’26.

Name changes/replacements

Name changes are only allowed for confirmed and paid registrations.

  • On or February 25, 2026: Replacements or name changes may be made free of charge.
  • After February 25, 2026: Replacements or name changes will incur an administrative fee of USD 50.

Non-attendance/no-show

Should a registered delegate be unable to attend the congress for any reason, no reimbursement or waiver of fees will be granted.Your WCN registration includes 30-day access to WCN’26 content on-demand after the congress even in the case of a no-show.

Double payment/overpayment

In the event of a double payment or overpayment, an administrative fee of USD 50 will be deducted from the refund.

Upon completing your online registration, you will receive an acknowledgment and confirmation email containing all registration details, as well as corresponding invoices and payment confirmations. This information will be sent to the email address provided during the registration process.

If you do not receive your confirmation within the expected timeframe or cannot access the documents via the portal, please contact the registration team at registrationswcn@theisn.org.

When using a discount code, please ensure it is entered correctly, without any spaces before or after the code. If the code does not work, contact the registration team at registrationswcn@theisn.org.

  • All fees are in USD. Other currencies are not accepted.
  • Invoice information (address and personal data) must be set up during registration; changes cannot be made after payment completion.
  • Fees are determined by the date both the registration request and payment are received. Prices indicated applied until midnight midnight, Central European Time (GMT +1) of the date.
  • Payment by bank transfer is accepted until March 13, 2026. Cash payments are not accepted.
The group leader (or authorized representative) must collect all badges and congress materials for the group. Distribution to individual members is the group leader’s responsibility.
Collection times:
  • March 27, 2026: 2 – 6 p.m.
  • March 28, 2026: 9 a.m. – 12:00 p.m. (noon)
Organizers are not responsible if badges/materials are not distributed to delegates.

Before you register:

  • Verify your registration category to ensure you select the correct option.
  • Carefully read our Terms & Conditions, including payment and refund policies.
  • Check additional fees if you plan to attend the Interventional Nephrology Course.

To register online:

  • Log in to the ISN Events Portal.
  • Once in the portal, click “WCN’26” under “Current/upcoming events.”
  • Click “WCN’26 Individual registration” under the “Registration” section.
  • Follow the instructions provided in the system.
Please note that registrations are not accepted by phone or email.
After completing registration and payment, delegates can download a letter of invitation from the ISN Events Portal to support applications for funding or leave approval.
Please note:
  • The letter does not imply any financial or other support from WCN.
  • This letter cannot be used for visa applications. For visa and passport requirements, please refer to the dedicated information page.

If you encounter any issues during registration—such as not receiving a confirmation email or your invoice status still showing as “pending” after paying by credit or debit card—please contact the registration team at registrationswcn@theisn.org for assistance.

For payments made via bank transfer, kindly send your proof of transfer to registrationswcn@theisn.org.

Please note: AMEX is not accepted in the payment system.

  • Complimentary access to WCN courses (except the interventional nephrology course, which requires separate registration and can be purchased for 165 USD)
  • Full access to all scientific and industry sessions, with live translations in >60 languages for the scientific sessions
  • Entry to the exhibition and poster areas
  • Networking activities, including an invitation to the Opening Ceremony and Welcome Networking Reception (March 28)
  • 30-day access to WCN’26 content on-demand after the congress – ISN members get unlimited access.

The registration to the interventional nephology course is not included in WCN registration fees. It can be purchased separately for 165 USD. Places are limited and will be sold on a first-come, first-served basis.

The rest of the courses are included with WCN registration. To attend, for organizational purposes, we kindly ask delegates to indicate whether they plan to attend the courses taking place on March 28. This is for planning only – it is not a commitment, and delegates are free to change their minds later.

Please note that onsite access to the courses will be based on room capacity and available seating, on a first-come, first-served basis