The Amstelveenseweg metro station is right across the street. That metro station is only one stop away from the Amsterdam Zuid train station.
The closest parking garage is below the building, for €10 per day you can park at the Tripolis building parking.
If you don’t mind a 15min walk, parking at the Bosbaan costs €8,50 a day. For mor information, the ANWB website has good info on parking tariffs. (Change the date/time, after which you can use “Parkeren” link to view a map with parking zones & garages and tariffs).