Registration

Create an account/login HERE

Registration fees payments using PayPal/credit card are immediatelly processed through our system. See the values below.

Once logged in, follow the path: My Registrations → New Registration → Registration Category → Payment Method → Card

Payment by bank trasfer are manually processed and may take a few days.

Payment by Bank Transfer 

1)    Please request an invoice (see how below)
2)    Make the payment by bank transfer (data on the invoice)
3)    Send a message using “Contact Us” on the website with the subject “Invoice Receipt” and attach both the invoice and the bank transfer receipt

How to request an Invoice

Please send a message using “Contact Us” on the website with the subject “Invoice Request” and, in the body of the message, the following details:
•    Payer's name 
•    Payer's address 
•    Tax Identification Number (if applicable) 
•    Contact person / email address (if applicable) 
•    Specify the Item (e.g. Registration-Academic for Prof. John Smith)  

NEW!: The Brazilian Society of Catalysis and the Brazilian Chemical Society are offering a discount to ICOMC 2026 registration fee to their members. See how in the link below HERE (page in Portuguese).

* Includes access to all scientific sessions, coffee breaks, delegate package, and welcome mixer.
^# The accompanying person registration fee includes access to the Welcome Mixer and an accompanying person badge. Participation in the accompanying persons’ program is optional, and activities must be selected and paid for separately.
^a Late registration is subject to place availability.

Cancellation Policy

• Until May 2, 2026: 90% of the registration fee will be refunded.
• Until July 2, 2026: 60% of the registration fee will be refunded.
• After July 2, 2026: No refunds will be issued.

All refunds will be processed after August 16, 2026. Participants who do not attend the event and have not submitted a written cancellation request by the applicable deadline will not be eligible for a refund.