You can register online via the SDN website (www.sdn.sg). Please click on the “Sign Up / Login” button and log in via your SingPass account and One-Time Password (OTP) to get started on the online application form!
Please note that you will be required to submit a softcopy of your NRIC (front and back) via the online application form.
For divorcee/ widow/ widower, you will also be required to provide proof of your marital status via the online registration form before SDN reviews your account registration. SDN will keep these documents in strict confidence.
Please note that for divorce and annulled cases, SDN will require a copy of Decree Nisi Absolute or Certificate of Making Interim Judgement Final. For those who are undergoing divorce proceedings or are separated from their spouses, you will be eligible to register for an SDN website account only when you are legally divorced.
In cases of bereavement, SDN requires a copy of the death certificate of the spouse.
You can login to your SDN account at www.sdn.sg and update your personal particulars (e.g. email, address, contact number, etc.) under “My Profile”. Please follow the steps below: