Anyone needing to confirm the authenticity of a Goa Domicile Certificate can now do so online via the Goa Online portal at Visit goaonline.gov.in. This service is open to citizens, employers, educational institutions, and government bodies. To verify, simply enter the certificate's reference number, holder's name, and date of issue. The portal will display the certificate's issuance status, demographic details, and validity period. Verification can also be done using the QR code printed on each digitally-signed certificate. For those without internet access, all Common Service Centres across Goa offer application, download, and printout services for certificate verification.