MyTax is a service provided by the Inland Revenue Board of Malaysia for taxpayers to manage their tax matters online conveniently and securely. MyTax is the official portal of Lembaga Hasil Dalam Negeri Malaysia for convenient and secure tax management. MyTax is the Inland Revenue Board of Malaysia's platform for first-time login and secure online tax management. MyTax is an official platform for managing tax matters online in Malaysia. Download MyTax App Get the official MyTax app from your preferred store.