What is GSTIN?

The 15-character GST registration number of a business.

Definition

The Goods and Services Tax Identification Number begins with a two-digit state code, followed by the business PAN and further characters. It appears on tax invoices and helps determine CGST, SGST or IGST. Verify rules with a chartered accountant.

Example

A GSTIN starting with 29 indicates a registration in Karnataka.

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