Dear Querist,
What I understand NEEM stands for National Employability Enhancement Mission. It falls under the Ministry of HRD, Govt.of India.
(1) Service provided by Business Facilitator (in short, 'BF') to a Banking Company has been brought under RCM vide Notification No. 29/2018-C.T. (Rate), dated 31-12-2018effective from 1.1.19. In this notification, Service provided by Security Agency (not Manpower supply) has also been brought under RCM. In both the situations, GST is to be paid by the Service Recipient and NOT by Service Provider. But this notification is not applicable to NEEM as NEEM is neither receiving security services nor NEEM is a banking company. NEEM is receiving Manpower supply from BF. Service provided by BF to a Banking Company are under RCM. Thus in the scenario explained by you Service Provider (BF) is to pay GST after collecting from NEEM. It is a statutory duty of BF to discharge GST liability. BF is to deposit GST so collected with Central Govt. and NEEM is not responsible.
2. NEEM cannot be held responsible for non-payment of tax by BF. It is brought to your notice that as per Section 155 of CGST Act, the burden of proof is cast upon the person (who avails ITC) to ensure that tax has been paid by the supplier of service i.e.BF. So it is better for NEEM to persuade the BF to deposit GST otherwise ITC availed by NEEM will be disallowed by the department (Common Portal System will not allow) and will be recovered along with interest and penalty.
3. I agree with the reply posted by Sh.Ashwini Seeram.
If you have any doubt, you may post your further query here in this forum.