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TaxDown provides a digital platform for individuals to prepare income tax returns, combining artificial intelligence with human tax expertise. Its product streamlines filing, precisely identifying eligible deductions and ensuring accurate submissions. The platform integrates with tax authorities and includes an intelligent assistant, fostering user confidence in managing tax obligations.
Founded in 2019 by Alvaro Falcones Muñoz, Enrique García Moreno, and Joaquin Fernandez, TaxDown originated from recognizing individuals' difficulties with complex declarations and missed savings. Their insight was to simplify tax compliance, creating a technology-driven solution fortified by expert human guidance.
The platform serves individual taxpayers across Spain and Latin America, including standard filers, foreign residents, property owners, and self-employed professionals. TaxDown delivers a method for navigating tax obligations. Its vision empowers users with confident, optimized tax outcomes, ensuring they pay only what is required and reclaim entitled refunds.
TaxDown has raised $30.7M across 8 funding rounds.
TaxDown has raised $30.7M in total across 8 funding rounds.
TaxDown has raised $30.7M in total across 8 funding rounds.
TaxDown's investors include Javier Cebrián Monereo, Miguel Alcala, 4Founders Capital, Atresmedia, Base10 Partners, JME Ventures, Mediaset, Abac Nest, Enisa, Adeyemi Ajao, Rexhep Dollaku, Benchstrength.
# TaxDown: High-Level Overview
TaxDown is a Madrid-based fintech startup that automates income tax filing through AI-powered technology and expert human review.[2] Founded in 2019 by Enrique García, Álvaro Falcones, and Joaquín Fernández, the company has become the leading digital tax platform in Spain and is expanding into Latin America, particularly Mexico.[2][3] TaxDown serves millions of individual taxpayers by simplifying the tax return process—automatically analyzing regulations to identify deductions, processing returns in minutes, and combining algorithmic efficiency with a team of over 200 tax advisors to ensure accuracy.[2][3]
The company has demonstrated strong growth momentum: it has processed over 2 million personal income tax returns, managed more than €750 million in taxes for 2 million users, and helped them save over €100 million collectively.[1][3] With a 4.7-star rating on Google and more than 30,000 user reviews, TaxDown has earned significant market trust.[2] The platform operates on a freemium model, charging users only when calculated tax savings exceed €35, aligning incentives between the company and its customers.[4]
# Origin Story
TaxDown emerged from a clear problem: navigating Spain's complex tax regulations is time-consuming and error-prone for ordinary taxpayers. The founding team developed proprietary technology—including a custom tax language and an AI algorithm called RITA trained on over 40,000 tax returns—that could translate tax law into computational logic without requiring traditional software coding.[4] This architectural innovation proved transformative: by 2021, just two in-house tax experts, supported by the platform's tools, had calculated over 42,000 tax returns, operating at "80x more efficiency than the Spanish average."[4]
Early traction was rapid. By 2021, TaxDown had secured $3 million in seed funding.[4] The company then accelerated its expansion: a 2024 funding round brought €5 million from Base10, JME Ventures, Abac Nest, and 4Founders Capital—led by Javier Pérez Tenessa, former CEO of eDreams.[3] In 2025, TaxDown raised an additional €4 million from Bonsai Partners to deepen its AI capabilities.[2] This measured approach to fundraising reflects the founders' philosophy: sustainable growth and profitability matter more than chasing mega-rounds.
# Core Differentiators
# Role in the Broader Tech Landscape
TaxDown exemplifies a broader trend: AI-driven automation of knowledge work in regulated industries. Tax compliance is a perfect use case—it involves rule-based logic, high stakes (accuracy matters), and significant friction (millions spend hours annually on returns). By combining machine learning with domain expertise, TaxDown demonstrates how AI can augment rather than replace professionals, making them dramatically more productive.
The company also reflects growing momentum in Latin American fintech expansion. Spanish startups increasingly view Mexico and other Latin American markets as natural extensions, leveraging similar languages and regulatory frameworks. TaxDown's success in Mexico validates this playbook.[2][3]
Additionally, TaxDown's philosophy—profitable, sustainable growth without mega-rounds—challenges the venture capital orthodoxy that equates funding size with success. CEO Enrique García explicitly stated: "We don't believe mega-rounds are a synonym for success. Our model proves it's possible to scale efficiently, make AI work for people, and stay profitable—without needing to raise hundreds of millions."[2] This approach resonates in a post-2022 environment where capital efficiency has become a competitive advantage.
# Quick Take & Future Outlook
TaxDown is positioned to become a regional fintech powerhouse by combining deep domain expertise with cutting-edge AI. The company's stated goal is to reach 3 million users and strengthen its Latin American presence.[3] With €4 million in fresh funding earmarked for AI development, expect new features like virtual advisor tools and further automation of the tax process.[2]
The broader opportunity is significant: tax compliance affects hundreds of millions globally, and most markets remain underserved by digital solutions. If TaxDown can replicate its Spain-Mexico success in other Latin American countries—and eventually expand beyond Spanish-speaking markets—it could become a model for how fintech solves regulated, high-friction problems at scale.
The company's refusal to chase growth at all costs, combined with its technical moat and market leadership, suggests TaxDown is building for longevity rather than a quick exit. That disciplined approach may ultimately prove more valuable than any mega-round.
TaxDown has raised $30.7M across 8 funding rounds. Most recently, it raised $4.6M Other Equity in March 2026.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Mar 6, 2026 | $4.6M Other Equity | Javier Cebrián Monereo, Miguel Alcala | 4Founders Capital, Atresmedia, Base10 Partners, JME Ventures, Mediaset, Abac Nest, Enisa |
| Apr 1, 2024 | $5.0M Venture Round | Adeyemi Ajao, Rexhep Dollaku, Base10 Partners, Benchstrength, Emergence Capital, Jenny Fielding, Scott Hartley, JME Ventures, Pear VC, Felipe Navio, Javier Perez-Tenessa, Juan Urdiales, Kyle York, Philippe Teixeira da Mota | |
| Mar 24, 2022 | $6.0M Other Equity | Baldomero Falcones, Felipe Navio, James Argalas, Jeff Reynar, Juan Urdiales, Kartik Raghavan, Abac Nest, Adeyemi Ajao, FJ Labs, Samuel Gil, CFA | |
| Mar 1, 2022 | $6.0M Seed | Armilar Venture Partners, Adeyemi Ajao, Rexhep Dollaku, Base10 Partners, Benchstrength, Emergence Capital, Giant Ventures, JME Ventures, Oak HC/FT, Passion Capital, Pear VC, Seedcamp, Felipe Navio, Javier Perez-Tenessa, Juan Urdiales, Martin Villig, Philippe Teixeira da Mota, Rolf Schrömgens, Sacha Michaud, Tom Blomfield, Victoria van Lennep | |
| Mar 1, 2021 | $3.0M Seed | Armilar Venture Partners, Giant Ventures, Oak HC/FT, Passion Capital, Seedcamp, Juan Urdiales, Martin Villig, Rolf Schrömgens, Sacha Michaud, Tom Blomfield, Victoria van Lennep, Baldomero Falcones, Felipe Navio, James Argalas, Abac Nest, FJ Labs | |
| Apr 1, 2020 | $750K Seed | Baldomero Falcones, James Argalas, Vladimir Ristanovic | Armilar Venture Partners, Giant Ventures, Oak HC/FT, Passion Capital, Seedcamp, Juan Urdiales, Martin Villig, Rolf Schrömgens, Sacha Michaud, Tom Blomfield, Victoria van Lennep, Felipe Navio, Abac Nest |
| Sep 16, 2019 | $221K Pre-Seed | ||
| $5.0M TaxDown raises $5M in other-equity | BBVA Spark |