TaxDown is a Spanish fintech startup that simplifies tax filing for individuals and businesses. It offers an intuitive platform for easy tax returns, expert advice, and administrative support. Services include personalized tax management, public aid applications, and international tax advice. The target audience is broad, including individuals and companies seeking efficient tax solutions. The unique selling proposition is its user-friendly, AI-powered platform that guarantees maximum refunds with zero errors, making tax filing accessible to everyone without prior tax knowledge[1][2][3].