@Kevin2172 Guest fees to AirBnB are on a sliding scale and can change at will. What guests pay in fees is not an expense to the host, payable to the host or reimburseable by the host.
The 3% fee paid by hosts is for the credit card processing charges which AirBnB passes through to us. Keep track of these costs as you can write it off on your Schedule E or C. The 3% is applied to the booking rate you receive, the taxes charged and the fees paid to AirBnB.