DISCOUNT IN INVOICE

Prasad Royals (86 Points)

06 November 2019  
my supplier reducing discount from invoice value (taxable value+GST) instead of taxable value ..so is it correct to claim full ITC on taxable value...
tax value..1,00,000
gst @ 18%. ..18,000
invoice value.1,18,000
discount....10,000
they are removing discount from 1,18,000 after charging GST, how much ITC i can avail..18,000 or 16,200.. what supplier is doing correct or wrong