What are the basic features of GST common portal?

The GST portal shall be accessible over Internet (by
Taxpayers and their CAs/Tax Advocates etc.) and Intranet
by Tax Officials etc. The portal shall be one single common
portal for all GST related services e.g.–
i. Tax payer registration (New, surrender,
cancelation, etc.);
ii. Invoices upload, auto-drafting of Purchase
register of buyer Periodic GST Returns filing;
iii. Tax payment including integration with agency
iv. ITC and Cash Ledger and Liability Register;
v. MIS reporting for tax payers, tax officials and
other stakeholders;
vi. BI/Analytics for Tax officials.