From 25 Oct 2018, all applications for Singapore Citizenship have to be submitted online via ICA e-services using SingPass. For more information pertaining to eligibility and application process for Singapore citizenship, please refer to ICA’s website. For assistance on SingPass, please contact SingPass at support@singpass.gov.sg or +65 6335 3533.
If you are unable to submit a Singapore Citizenship application online, you may wish to email to ICA_Citizenship_Unit@ica.gov.sg to request for further assistance.