To protect financial data, the authentication system times out rapidly. If you see an error, you must clear your browser cache and perform a new ("auth new") login request. Step-by-Step Guide: Authenticating and Logging In

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Servicio Integrado de Administración Aduanera y Tributaria

Enter your authorized username ( Usuario ) and alphanumeric password ( Clave ) that correspond with your company's fiscal profile.

💡 SENIAT's website is notoriously slow during peak hours (mornings and end-of-month). Try accessing the portal late at night or very early in the morning for a faster connection.

Cambia tu clave periódicamente para mantener la seguridad de tu información. No comparta sus credenciales de acceso. Utilice únicamente el portal oficial de .