01 Jan 2009 Organisations with UEN will use UEN to interact with IRAS and to log into myTax Portal and EASY. However, 3 groups of GST-registered traders will continue to use GSTN to interact with IRAS on GST matters and log into myTax Portal and EASY for GST e-Services. More information on UEN.
20 Feb 2009 Revision of GST Forms F1, F2, F3, F9, G1, G2, F11, F12 and Notification of Changes in Business Details
GST F1: Application for GST Registration
GST F3: Notification of Liability to be GST-registered: Details of All Partnerships and Partners
GST Assistance Scheme
Tax Forms for GST
Do I Need to Register?
General Guide for Group Registration
Guide to Divisional Registration
e-Tax Guides for GST
Apply for GST Registration
View Register of GST Registered Businesses
Subscribe to GST Alert
e-File GST Return(s)
e-Services for GST