Registration has now closed.

Registration fees

Early registration (until 15 June 2023) Late registration (from 16 June 2023)
Regular 550 euros 650 euros
Students 450 euros 500 euros

Registration Terms and Conditions

  • All registration fees are quoted in Euro (€)
  • Payment in any other currency will not be accepted.
  • Registration fee will be valid after payment is received. Please be aware of the deadline for early registration.

Payment will be available by credit card and bank transfer:

Credit cards are accepted and payment can be made through the online services on a secured server. For security reasons, under no circumstances should credit card details be sent by email.

Bank transfer: Bank charges must be paid by the participants in addition to the registration fees. Please make sure to indicate the conference name plus the full name of the participant.

Invoices with an address in the European Union should be provided with a VAT Number. The invoicing address and VAT number can only be set up during the registration process. Enter the desired billing address — you can either use your main contact information or use an alternative address (e.g., if your institution is funding your registration).

Once your registration process is completed, you will receive an automatic e-mail confirming that your registration process was successfully completed.

Cancellation and Refund Policies

Request for cancellation of the registration should be made to the secretariat via email to Please quote your registration number ID, which will be allocated during the registration process.

  • Before 31 May 2023 — full fee amount is refundable minus a handling fee of € 30.
  • From 1 June to 15 June 2023 — only 50% of the fee amount is refundable minus a handling fee of € 30.
  • From 16 June 2023 — a refund of registration fees is not available.

Liability Waiver

The safety and well-being of our attendees is our top priority. The Conference on Theoretical and Computational Algebra 2023 organizers are committed to providing a safe environment for the event and will make every reasonable effort to do so.

However, as an attendee, you must fully understand and knowingly, voluntarily, and irrevocably assume all risks related to entry into, and presence in, at, and around the event venue(s), which may include an increased risk of exposure to communicable diseases. As an attendee, you accept personal responsibility for your voluntary participation in the event and assume all responsibility for claims and potential claims relating to any risks and hazards of attendance.

Privacy Policy

Any personal data inserted in the registration form will be of sole use to the Conference on Theoretical and Computational Algebra 2023.

Contact for registration inquiries

For general information concerning registration process and payments, please contact:
Lurdes Catalino
Phone: (+351) 22 204 3570 (call to Portugal national fixed network)
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