Supplier has created a liability for himself by filing GSTR 1 In the worst case if Supplier doesn't file 3B and doesn't pay tax, then Tax Officer would recover tax from Supplier or nullify ITC of buyers
section 16(2)(c) input credit is eligible if subject to the provisions of section 41, the tax charged in respect of such
supply has been actually paid to the Government, either in cash or through utilisation
of input tax credit admissible in respect of the said supply; and