Many coach companies can do this, and it is common over this distance. Discuss it when you ask for the price estimate.
The usual route runs through Germany and Austria. In Germany a coach pays no general toll; an estimate of the Austrian toll is included automatically.
Coach companies that regularly drive to Austrian ski resorts are usually equipped for this; check with the provider.
No, it is a price estimate based on your route and group size, not a confirmation of availability. The coach company itself confirms the final price and availability after you have sent a no-obligation booking request.
No, requesting a booking is always free and without obligation. You are not committed to anything until the coach company has confirmed the final price and availability and you agree.
Saalbach-Hinterglemm and 50 people are ready. Fill in your place of departure and your day.