State code of Assam state is 18. GST number in Assam state starts with 18. If you see any number starting with 18 that means this GST number belongs to Assam state.
You can search details of a GST number in Assam with name, pan or GST number of person. To check details of GST number type name, pan or GST number of person in above search box along with state name. For example type "Reliance Assam" to search GST number of Reliance company in Assam state.
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