The International Securities Identification Number (ISIN) is a unique 12-digit code made of alphanumeric characters assigned to a security that is universally recognized. 

ISINs are used for numerous reasons including clearing and settlement.


While filing an ITR wherein you are reporting your trades, it is required by law to fill the ISIN Code to arrive at the correct amount of capital gains/loss.



To find ISIN code on NSDL  


  • Go to the NSDL website
  • Navigate to Advanced search > Company search > Detailed search



  • Enter the company name you have invested in
  • Select the appropriate ISIN code.

  • Conversely, if you know the ISIN, you can find more details about the company.



To find ISIN code on AMFI




  • Select the appropriate mutual fund house, an open-ended scheme, or a close-ended scheme and click on Get NAV 




To find the ISIN code on NSE


  • Go to the NSE website
  • Navigate to Corporates > Securities Information
  • Download the excel of the type of security you have invested in and search for the ISIN code as per the company name in the excel



To find the ISIN code on NSE