Registration

1) Credit card payment (Visa, Mastercard, American Express)
On the registration form, choose the credit card payment, and you will be forwarded to the payment service. Payment service provider Paytrail Plc*.

2) Online bank payment (for Finnish/Nordic banks only)
On the registration form, choose your bank, and you will be forwarded to the payment service. Payment service provider Paytrail Plc*.

3) Mobile payment (MobilePay, for Finnish banks only)
On the registration form, choose the mobile, and you will be forwarded to the payment service to pay with MobilePay. Payment service provider Paytrail Plc*.

4) PDF invoice (payment with bank transfer). A PDF invoice will be sent to your e-mail address after you have submitted your registration. In case you are not paying the invoice yourself, please forward it to the right person.

5) E-invoice (for Finnish organisations only). An e-invoice will be sent to the e-invoicing address provided.

Invoices: please make sure to give a correct invoicing address. An extra invoicing charge of 10 EUR will be added in case a new invoice is processed (revised PDF or e-invoice due to a wrong address, or otherwise modified).

The registration fees are invoiced by Certia Oy (VAT FI23274223) on behalf of the local organizer Sakari Alhopuro Foundation (VATFI 30970884), whose scientific conferences are exempted from VAT, except for the social programme events where VAT 25.5% is applied.

*Paytrail Plc (VAT FI21228397) acts as a collecting payment service provider in cooperation with Finnish banks and credit institutions. Paytrail Plc is authorized payment institution. Paytrail Plc appears as the payee on the bank statement or card invoice and forwards the payment to the event organizer. In case of reclamations, please contact the event organiser.

All payments must be made in euros (EUR).

Cancellation of registration must be made in writing (email) to events@certia.fi before  27 March 2026. No fees will be refunded after this date.  A processing fee of EUR 50 will be deducted from all refunds.

In the event that the meeting is cancelled by the Meeting Organisers, or cannot take place for any reason outside the control of the Meeting Organisers, the registration fee shall be refunded in full. The liability of the Meeting Organiser shall be limited to that refund.

Please note that the meeting participants are not covered by any insurance (travel, medical, accident or liability) taken by the Meeting Organisers. The Meeting Organisers cannot accept liability for any loss or damage suffered by any participant or accompanying person or another person during travel to and from the meeting or during the meeting. Participants are advised to consider purchasing their own travel insurance and to extend their personal policy to cover personal possessions.