Intimation u/s 143(1) even after paying excess tax

Sameeksha (Packaging Executive) (30 Points)

25 January 2019  

I just received intimation u/s 143(1) from income tax dept. I had filed last year's ITR and paid the excess tax of Rs 3100 from direct link at the portal.
In the intimation, there is a demand of Rs 3100 which I already paid (it is also acknowledged in the intimation itself with the challan  details), so I am not sure what to do. Am I supposed to rectify or do anything? Below are some screenshots from the intimation pdf for reference (sensitive info hidden):