We will send you an invoice once your study is live. You can pay this invoice through a SEPA Bank Transfer or PayPal. If the institute you belong to has an existing license for Castor, you will need to enter the institute billing code into the applicable field within the study settings.
You can calculate the expected cost of your study using the Castor pricing calculator. When going 'live', you will be provided with a payment agreement which shows the total cost of the study. This cost is based on the information entered in the 'study details' form. It is important to fill out this form truthfully and as completely as possible, to avoid complications.
If you are part of an institute that has a contract with Castor - you will not be invoiced. You may still be shown the price calculation when changing the study to live.