Take a leaf from VAT to get GST ...
Even as the implementation of the Goods and Services Tax (GST) looks like it’s going to flounder yet again, largely on concerns raised by states about potential loss of revenues, it might be pertinent to rewind back in time, when eight years ago, almost identical concerns nearly derailed the implementation of the value added tax or VAT. http://www.financialexpress.com/news/take-a-leaf-from-vat-to-get-gst-going/1198557