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Registration and Fees

Registration fee for the KOI 2018 conference:

CRORS (HDOI) members,
SDI/SOR members
 Non-members 250€
 Accompanying person (is not the author or co-author) or student 100€

The registration fee includes: KOI Book of Abstracts, light lunches, coffee breaks and social program costs, i.e. excursion with dinner (local specialties included). Accomodation expenses are not covered.

The registration process (steps)

Step 1: Register before the payment (deadline for registration is September 5, 2018)

Before paying the registration fee, the participants should register in our online system before September 5, 2018. If you require an Offer, i.e. pro-forma invoice, provide us additional information about institution name, address and institution VAT number (or OIB in Croatia). The Offer can be entitled to an individual as well.



Step 2: Pay the registration fee (deadline for payment is September 7, 2018)

The registration fee can be paid by bank transfer only!

IMPORTANT: Please use the option “OUR” for bank charges (otherwise we will not receive the full amount). The bank wire transfer should use the following data:

Recipient: Hrvatsko drustvo za operacijska istrazivanja

Recipient address: Trg J.F. Kennedyja 6, 10000 Zagreb, Croatia

Bank name: Zagrebacka banka d.d.

Bank address: Paromlinska 2, 10000 Zagreb, Croatia


IBAN (Account Number): HR9323600001101418273

Reference number (poziv na broj): 00 Offer No. or pro-forma invoice no. (without special characters, for example if the Offer No. is 1/1/17, just put: 00 1117)

Description of payment:  Offer No. (or Pro-forma invoice No.), participant’s first and last name


After you make the payment for the registration fee, you do not need to send us the payment confirmation. We will see it in our bank reports.

If you have any questions or concerns, send it to the mailing address: koi@hdoi.hr.

At the conference registration desk, the participants will receive their invoice for paying the registration fee. The Invoice can be also sent before the conference by e-mail or by post if requested.


If you are a CRORS (HDOI) member, please make sure that you have paid the CRORS (HDOI) membership fee for the current year (membership valid within the calendar year from 1st January to 31st December) before registering with a reduced registration fee for CRORS members. If you are not sure if you paid the membership fee, you can send an e-mail to hdoi@hdoi.hr and ask us to check for your paid membership fees.


Cancellation and Modification Policy for Registrations

Delegate substitutions from the same organisation may be made at any time and without charge. Notification of cancellations must be made in writing to the Conference Secretariat by fax, letter, or e-mail to koi@hdoi.hr. For cancellations received at least 10 days before the conference starts, a refund less 50 eur for administrative costs will be offered. Cancellations received after 10 days prior the conference will not be entitled to a refund.