Regarding the Statement - U/S 143(1)
In case of Demand, this intimation may be treated as Notice of Demand under section 156 of the Income Tax Act, 1961. Accordingly, you
are requested to pay the entire Demand within 30 days of receipt of this intimation. The payment can be made using the printed challan enclosed.
The Tax Payment challan is enclosed where the Tax Payable exceeds Rs. 100.
Where to find the challan for printing and how to pay the IT department for demand "NET AMOUNT PAYABLE" ?