How much funding has Taxdown raised?

Taxdown has raised $23.2M in total funding, most recently a Venture Round.

Who are Taxdown's investors?

Taxdown's investors include Base10 Partners, JME Ventures, Atresmedia, 4FoundersCapital, BBVA Spark, Bonsai Partners.

Where is Taxdown headquartered?

Taxdown is headquartered in Madrid, Spain.

What industry is Taxdown in?

Taxdown operates in Artificial Intelligence, Fintech.

Taxdown

Tu declaración de la renta, bien hecha

Madrid, Spain · Founded 2019 · $23.2M raised

Artificial Intelligence

Fintech

Headquarters: Madrid
Employees: 51–200
Founded: 2019
Business Model: B2C

Website: taxdown.es
Total Funding: $23.2M
Last Round: $5.1M Venture RoundMar 2026
Rounds: 6

About

TaxDown is a Madrid-based AI-powered tax filing platform that combines a proprietary AI engine with a team of 150+ human tax specialists to help Spanish taxpayers maximize refunds and minimize errors on their income tax returns. Users connect securely with Spain's tax authority (Hacienda), answer guided questions in minutes, and have their declaration reviewed and submitted by experts. The platform has served over 500,000 users and helped businesses and individuals across Spain identify deducciones they would otherwise miss.

Summary

Taxdown is an Artificial Intelligence company based in Madrid, Spain, founded in 2019. It has raised $23.2M in total across 6 rounds, most recently a $5.1M Venture Round round in Mar 2026. Investors include Base10 Partners, JME Ventures and Atresmedia.

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