Virtual Place gives you access to running your business in every state & it is mandatory for GST Registration and it will easily process your consignment from the ecommerce operators.

No, it's not necessary but if you are an ecommerce seller and want to send your consignment to other state warehouses then it's mandatory to take GST registration in other states for reducing your delivery cost of products.

Yes, Virtual Offices are legal, and they are high in demand among freelancers, small businesses, medium size businesses & multinational businesses, because it is less expensive compare to the physical office.