Moving domain is different than transferring domain. If your domain is not eligible to transfer, then you can hand over the ownership by moving the domain. Moving domain happens within the same company. The other party creates an account in the same company. The current owner makes a request to move the domain to the other party (through the customer support). The customer support will ask email ID or username of the new account and move the domain to the another party (if you confirm your ownerships). Moving a domain does not cost money.