The portal dgpatrimonios.seniat.gob.ve/auth is the official authentication gateway for Venezuela's (Impuesto a los Grandes Patrimonios, or IGP). This dedicated system is separate from the standard income tax portal and is specifically designed for taxpayers classified as "Special Taxpayers" (Sujetos Pasivos Especiales) whose net worth exceeds the thresholds established by law. How to Access the IGP Portal