10-Apr Thu GSTR-7 (Monthly)
10-Apr Thu GSTR-8 (Monthly)
11-Apr Fri GSTR-1 (Monthly)
13-Apr Sun GSTR-1 (for QRMP)
13-Apr Sun GSTR-5 (Monthly)
13-Apr Sun GSTR-6 (Monthly)
18-Apr Fri
CMP-08 (Composition)
20-Apr Sun GSTR-5A (Monthly)
20-Apr Sun GSTR-3B (Monthly)
22-Apr Tue GSTR-3B (QRMP-I)
24-Apr Thu GSTR-3B (QRMP-II)
25-Apr Fri
ITC-04 (Half Yearly/Yearly)
28-Apr Mon GSTR-11