Is there a fee for additional charges? September 13, 2019 18:46 Updated Peerspace’s 15% service fee applies to all add-ons, extra charges, and overtime. You can read more about the service fee and what it covers here. Related articles What is the Peerspace service fee? How do I add charges to a booking after it has been accepted? How do I view my payouts? How does the payment system work? How come ancillary/ extra charges are processed on different days from my booking payout?