NSDL e-Gov's association with GST started in 2011. NSDL e-Gov was appointed to undertake GST Pilot during 2011 to 2014.NSDL e-Gov has now been selected as the GST Suvidha Provider (GST) by GSTN (GST Network) for implementing GST across the country.We provides 2 types of services for GST returns filing :- Application Service Provider (ASP) Services- GST Suvidha Provider (GSP) ServicesNSDL ASP services can be availed by Dealers, CAs/Tax Consultants & Facilitation Centers (Fcs).Other ASPs and entities who already have a GST return filing solution can use NSDL GSP services to connect to GSTN.