VTAC Account Login Enter your VTAC ID and PIN Apply to Australian Catholic University To login, you must enter your VTAC ID and PIN obtained during registration since 29 July 2024. If you haven't already created an account register now Or login below with the ACU Applicant ID and PIN created during registration. Enter your ACU Applicant IDVTAC ID: Enter your VTAC PIN: Forgotten your PIN? Request your VTAC PINRequest your PIN