State code of Karnataka state is 29. GST number in Karnataka state starts with 29. If you see any number starting with 29 that means this GST number belongs to Karnataka state.
You can search details of a GST number in Karnataka 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 Karnataka" to search GST number of Reliance company in Karnataka state.
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