Thank you for choosing to invest with CommSec

To complete this application, you'll need:

  • To be 18 years of age or older
  • A valid Australian residential and postal address
  • Mobile or other telephone number
  • A valid email address to receive your application details and notifications
  • If you are applying for a Margin Loan, Proof of Financials details.

Optional details you can provide 

  • A BSB and account number of your everyday bank account
  • A Tax File Number (TFN) or exemption code for each applicant. If you do not provide your tax file number or exemption code, we are required to withhold tax from interest earned on your Cash and Investment accounts. 

For Company and Trusts applications, you may be required to provide further information. Details on what you will need to provide will be outlined in the application.


  • Are already a CommSec client and wish to apply for an additional account such as a Margin Loan or additional Cash Account
  • Wish to check the progress of your application or;
  • Have a saved application

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© Commonwealth Securities Limited ABN 60 067 254 399 AFSL 238814 ("CommSec") is a wholly owned,
but non-guaranteed, subsidiary of the Commonwealth Bank of Australia ABN 48 123 123 124 AFSL 234945
and both entities are incorporated in Australia with limited liability.