Upstox Account Opening
Flat Brokerage: ₹20/order for Intraday, Delivery and F&O| ₹0 Account Opening charges| Zero Commissions on Mutual Funds
You could sell the allocated IPO shares in the same way you sell any other shares at Upstox. You could do that once the shares are credited in your Demat Account. Upstox allows both mainboard and SME IPOs.