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GST Validator

Validate GSTIN numbers for businesses

Enter 15-digit GSTIN (format: 2 digits state code + 10 digits PAN + 1 digit entity number + Z + 1 check digit)

Try These Examples

GSTIN Format Guide

Position Characters Description
1-2 22 State Code (as per Census 2011)
3-12 ABCDE1234F PAN Card Number
13 1 Entity Number (1-9 for regular, A-Z for others)
14 Z Default Letter (Z)
15 5 Check Digit (0-9 or A-Z)

Frequently Asked Questions