Agencia Tributaria is the Spanish Tax Agency, responsible for the management and collection of taxes in Spain. The agency was created in 1992 and reports to the Ministry of Finance.
The Agencia Tributaria's website, [agenciatributaria.gob.es](https://www.agenciatributaria.gob.es), provides a wide range of services for Spanish taxpayers. Users can access information about tax obligations, filing tax returns, and paying taxes online. The website also offers a variety of resources for businesses, including guides on starting a business in Spain and information on tax incentives.
One of the most useful features of the website is the [Sede Electrónica](https://www.agenciatributaria.gob.es/AEAT.sede/tramitacion/G222.shtml), or Electronic Office. This allows users to carry out a wide range of transactions online, including filing tax returns, making tax payments, and requesting certificates. The Electronic Office is available 24 hours a day, seven days a week, making it easy for users to manage their tax affairs at a time that suits them.
Overall, the Agencia Tributaria's website is a valuable resource for Spanish taxpayers. Its user-friendly design and comprehensive range of services make it easy for users to understand their tax obligations and manage their tax affairs online.