Migration from G2B Portal to National Single Window System (NSWS) Portal
Note: The Industrial Entrepreneur Memorandum (IEM) process, earlier facilitated through the
G2B Portal, has been fully migrated to the National Single Window System (NSWS).
All new applications for IEM Part-A, Part-B, and Amendments must now be submitted
exclusively through the National Single Window System (NSWS) Portal:
Link.
Note: Existing applicants registered on the G2B Portal are required to register themselves afresh
on NSWS for IEM Acknowledgments:
https://www.nsws.gov.in
For Technical Support, contact NSWS helpdesk at:
nsws@investindia.org.in
or toll-free number 1800 102 5841.
For any further guidance, contact DPIIT helpdesk at:
iem-section-dpiit@gov.in
or call 011 23061177.