All Invoices can be generated manually also, not required to be generated online on Internet.
Internet connection is need only once in a month for filing the Returns.
Provisional Id is the GSTN
New Business Registrations to be done within 30 days.
One Return every month with 3 parts. One is to be filled by the Dealer and the 2 other parts are auto populated.
Small Traders dealing with B2C need to file a Summary of Total Sales
GST rate is higher because previously excise duty and other taxes were not visible, now it is visible.