Yes.
If you hire a vehicle and need to take it into the Congestion Zone, you will need to pay the Congestion Charge yourself.
If you are planning on crossing any toll roads, you will need to arrange payment of this yourself. Here are some helpful links :
For Clean Air Zones in larger cities, again this is the responsibility of the member. Please plan your journey ahead and pay the issuing authority accordingly.
Please note that if payment is not made, Co Wheels will be served a fine. This will be passed onto yourself as well as a £25 admin fee to Co Wheels.