(Comprobante de Retención de Impuesto sobre la Renta) provided by your employer(s), which summarize your total earnings and tax already withheld. Access the SENIAT official portal using your username and password. 2. Filing the Declaration (Step-by-Step) Navigate to Processes: Once logged in, select "Persona Natural" "Procesos Tributarios" "Declaración ISLR" "Definitiva" Confirm Personal Data:
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