GST state code 11
Sikkim GST number search
GSTINs registered in Sikkim begin with 11. Search any of them below for registration details and current status.
Example:
State code
11
State / UT
Sikkim
GSTIN prefix
11XXXXXXXXXX
How a Sikkim GSTIN is put together
The number opens with 11 for Sikkim, followed by the taxpayer's ten-character PAN, a digit or letter for how many registrations that PAN holds in Sikkim, the default letter Z, and a checksum character. A full breakdown is on the GSTIN format page.
We check the pattern and checksum before running a lookup, so a mistyped Sikkim GSTIN is caught instantly. Valid numbers go through to a live registration lookup that reports whether the registration is active, cancelled or suspended — see GST status check.
We do not publish lists of Sikkim taxpayers or their GSTINs. Search a specific number you already hold, such as one printed on an invoice.
Frequently asked questions
What is the GST state code for Sikkim?
Sikkim uses GST state code 11. Every GSTIN issued there starts with 11.
How do I search a Sikkim GST number?
Enter the full 15-character GSTIN in the search box on this page. You get the registration status, legal name, taxpayer type and other available registration details.
Does a Sikkim GSTIN mean the business is based in Sikkim?
It means that registration was granted by the Sikkim jurisdiction. Businesses operating in several states hold a separate GSTIN in each one.
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GSTIN format
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