GSTIN Validator

Instantly validate any Indian GST Identification Number — with full breakdown of State Code, PAN, Entity Type and Checksum.

TRY AN EXAMPLE →

27AAPFU0939F1ZV 29AADCB2230M1ZP 18AABCU9603R1ZM INVALIDGSTIN123

GSTIN Format Explained

2
7
State Code
A
A
P
F
U
0
9
3
9
F
PAN Number (10 chars)
1
Entity No.
Z
Always Z
V
Checksum
2-digit state code (01–38)
10-char PAN of taxpayer
Entity registration number (1–9)
Always the letter Z
Alphanumeric checksum character

State Codes Reference

CodeState / UTRegion