Tax implications on Merchant UPI QR

Hi All,

Can someone help me what are the tax implication for money recieved on my Merchant UPI QR?

I am salaried and come under 30% tax bracket(using old scheme cutrently). I also have merchant QR available from my bank and I would like to recieve money through that for some of my transaction. is there a tax implication for these or no tax like normal UPI transactions?