Sedo will email you to say a "Credit Note has been created" After the domain has Successfully transferred to the new owner, Domains can sometimes be transferred to a simple Sedo holding account If the buyer has paid Sedo Escrow service but, as yet, Not set-up a Domain Registration service in their own name. It doesn't make any difference in the release of funds to the domain seller, this usually takes 24-48 hours after you receive the "Credit note raised" email. Always allow an additional 48 hours if a transaction processes just prior to the weekend, Sedo do not operate at weekends.
If your in doubt about any timescales Use the email link from your sellers control panel to speak/message your Sedo transfer agent direct