Dury free for the entire 4 islands. And that is a huge incentive. It means no taxes for imported cars and businesses. But it can only be for export and not for local consumption. You cannot bring any the goods into the mainland Johore, it is tax free as long as it stays inside the Forest City. But it will be very good for export business and any one who wish to set up off shore businessses. It is very good for off shore banking and financial center as well. Singapore is going to have a big competitor soon.
It is upto govt to allow for tax free purchases to be brought into Johore main land subject to certain threshold.