AT

**Brand Description: Autoridade Tributária e Aduaneira (AT)**

Autoridade Tributária e Aduaneira (AT) serves as Portugal's main tax administration body, offering essential services to citizens, businesses, and other entities. Their comprehensive platform, the Portal das Finanças, facilitates a seamless interface for accessing vital tax information, managing fiscal obligations, and navigating the complexities of customs regulations.

AT provides a robust set of services, including electronic notifications, appointment scheduling, and a specialized e-balcão for rapid and secure assistance regarding tax and customs inquiries. For taxpayers, the portal simplifies the resolution of IRS discrepancies without the need for in-person visits to finance offices.

Additionally, AT highlights crucial updates and publications, ensuring that users stay informed about recent developments in tax law and administrative practices. By promoting transparency and accessibility, Autoridade Tributária e Aduaneira plays a pivotal role in supporting the financial responsibilities of individuals and businesses throughout Portugal.