Question 1

What is a GSTIN?

Accepted Answer

GSTIN (Goods and Services Tax Identification Number) is a 15-digit unique identifier assigned to every GST-registered business in India.

Question 2

How do I verify a GST number?

Accepted Answer

Enter the 15-digit GSTIN in the search box. The tool will validate the format, decode the state code, PAN, entity type, and registration sequence.

Question 3

What does a GSTIN contain?

Accepted Answer

A GSTIN has: 2-digit state code, 10-digit PAN, 1-digit entity number, 1-digit Z (default), and 1 check digit.