Point of sale

you can directly sales Mumbai to Mumbai no need to bring the consignment at your place

you can directly transfer goods from sellers place to buyers place in Mumbai. E-Way bill for transport has to be made as ship from and Bill to transaction

As per Section 10 of IGST Act , you can directly send material from supplier at Mumbai to Your customer at Mumbai by asking your supplier to adopt module of "Bill To , Ship To"

Bill To : Chennai Address
Ship To : Customer in Mumbai Addre

You have to ask your supplier to raise Tax invoice with IGST as follows :

Bill to 'Chennai'
Ship to : 'Mumbai' (Your customer address)
Ewaybill is required for this movement of goods.

Subsequently you should raise invoice with IGST to your Mumbai customer for the sale.

I had the same doubt. Thank you pankaj ji and Uttam ji.

Firstly Thank you all for taking time and here I want help for two scenarios 1) what if I wish to hide my client info from my supplier 2) if eway bill raised by my supplier to my client with particular truck and with in short span of time it got unloaded at my client place and the truck gone for different consignment and eway bill raised by some X, and in the time I raised invoice with the eway bill for my client from Chennai mentioning the same truck and assuming the truck has been held by GST PEOPLE on highway and if they enter the truck no on their portal, there would have been 3 eway bills raised within short time like a) my supplier to my client, b) some X to Y, c) then mine from Chennai to Mumbai which is latest for that truck whereas physically that truck moving on from X to Y which is different from latest my eway bill for that truck. Here how one would explain to GST PEOPLE ON HIGHWAYS at 2am or late in the night. IDK what I conveyed here lol but I hope get the picture somehow ty