Rate of GST is 18%.
(1)
Input tax credit of wholesaler = 18% of Rs 1,50,000 = = Rs 27,000
Output tax of wholesaler = 18% of Rs 1,80,000 = = Rs 32,400
GST in tax invoice of wholesaler:
CGST in tax invoice of wholesaler = SGST in tax invoice of wholesaler = = Rs 16,200
Input tax credit of retailer = 18% of Rs 1,80,000 = = Rs 32,400
Output tax of retailer = 18% of Rs 2,20,000 = = Rs 39,600
GST in tax invoice of retailer:
CGST in tax invoice of retailer = SGST in tax invoice of retailer = = Rs 19,800
(2)
GST payable by wholesaler = Output tax of wholesaler − Input tax credit of wholesaler = Rs 32,400 − Rs 27,000 = Rs 5,400
CGST payable by wholesaler = SGST payable by wholesaler = = Rs 2,700
GST payable by retailer = Output tax of retailer − Input tax credit of retailer = Rs 39,600 − Rs 32,400 = Rs 7,200
CGST payable by retailer = SGST payable by retailer = = Rs 3,600