A regular expression to match a valid 15-digit GSTIN number (Goods and Services Tax Identification Number) in India, which is a unique identification number issued by the Ministry of Finance, Government of India (the MFIN) for a business entity registered under the Goods and Services Tax (GST) Act.
/\d{2}[A-Z]{5}\d{4}[A-Z]{1}[A-Z\d]{1}[Z]{1}[A-Z\d]{1}/g
Matches:
- 18AABCU9603R1ZM
- 22AABCU9603R1ZX
- 07AABCU9603R1ZP
Non-matches:
- 181AABCU9603R1Z
- AABCU9603R1ZX
- 7AABCU9603R1ZP
See Also:
- Indian Vehicle Registration Number Regular Expression
- Indian Postal/Pin/Zip Code Regular Expression
- Indian Phone Number Regular Expression
- Indian Financial System Code Regular Expression