Inflammatory Bowel Diseases

18th Congress of ECCO, March 1-4, 2023, Copenhagen, Denmark

Visa invitation letter


Please check the current visa requirements with your travel agent or with the nearest Danish consulate/embassy in your country before your departure to Denmark. Please request all visa documents well in advance.

Visa invitation letter

After you have completed the ECCO'23 Congress registration process, have paid the registration fee and have sent any required certificates, you can request a visa invitation letter directly online. Please log in with your username and password on the online registration portal, click on "Congress Registration", "Edit Registration" and then "Request Visa Letter".

This invitation is generated automatically. Please note that due to current sanctions restrictions we are obliged to perform additional due diligence and compliance activities. In accordance with the current sanctions restrictions additional information is required, especially regarding (dual-)citizenship or residency in one of the following countries: Russia, Belarus, Iran, Cuba, North Korea, Venezuela, Syria. In case you find one of these countries to be applicable to you or you believe that you have either directly or indirectly a connection to said countries please contact This email address is being protected from spambots. You need JavaScript enabled to view it..

If you need your visa invitation letter originally signed and stamped by ECCO, please let the ECCO Office know before January 9, 2023. The ECCO Office will then send the signed and stamped invitation letter to you via standard post. All original visa letter requests sent to the ECCO Office after January 9, 2023 will be signed and stamped, however returned ONLY by email. If you do still need any original documents returned to you by post after this date, you will be asked to cover the costs of any courier post yourself. 

ECCO will not contact embassies and consulates on behalf of visa applicants.