Insights

AI driven tax TaxDown combines AI and human experts to automate personal, self-employed, and corporate tax management, presenting a ready-made upsell for enhanced financial automation services and expanded platform usage across Spain and Mexico.

Enterprise API Their API-ready tax infrastructure for banks, fintechs and insurers offers a clear channel for cross-sell of embedded tax capabilities, enabling partnerships and white-label solutions to broaden reach and revenue.

Global reach With over 4 million users and presence in Spain and Mexico, TaxDown targets large customer bases and SMBs entering or expanding into these markets, presenting opportunities for channel partnerships and enterprise agreements.

Financing momentum Recent multi-million funding rounds signal strong growth and credibility, creating openings for strategic partnerships, co-marketing, and investment-aligned selling motions to accelerate go-to-market initiatives.

Security trust Certified security and data protection positioning can be leveraged to address risk-sensitive customers in finance and regulated sectors, enabling targeted outreach to banks, fintechs, and insurers seeking compliant tax solutions.

Similar companies to TaxDown

TaxDown Tech Stack

TaxDown uses 8 technology products and services including Cloudflare Web Optimizations, Cloudflare CDN, Unpkg, and more. Explore TaxDown's tech stack below.

  • Cloudflare Web Optimizations
    Analytics
  • Cloudflare CDN
    Content Delivery Network
  • Unpkg
    Content Delivery Network
  • Customer Data Platforms
  • Platform As A Service
  • HSTS
    Security
  • X-Content-Type-Options
    Web & Portal Technology
  • Cloudflare Insights
    Web Analytics

Media & News

TaxDown's Email Address Formats

TaxDown uses at least 3 email formats:
TaxDown Email FormatsExamplePercentage
First@taxdown.esJohn@taxdown.es
68%
First.Middle@taxdown.esJohn.Michael@taxdown.es
19%
First.Last@taxdown.esJohn.Doe@taxdown.es
13%

Frequently Asked Questions

What is TaxDown's official website and social media links?

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TaxDown's official website is taxdown.ai and has social profiles on LinkedIn and Crunchbase.

How much revenue does TaxDown generate?

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As of August 2026, TaxDown's annual revenue is estimated to be $10M - $25M.

What is TaxDown's NAICS code?

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TaxDown's NAICS code is 5112 - Software Publishers.

How many employees does TaxDown have currently?

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As of August 2026, TaxDown has approximately 261 employees across 4 continents, including Europe, North America and Asia. Key team members include Cfo: J. R. C., Chief Marketing Officer: D. T. and Chief Commercial Officer (cco): B. M. S. Explore TaxDown's employee directory with LeadIQ.

What industry does TaxDown belong to?

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TaxDown operates in the Software Development industry.

What technology does TaxDown use?

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TaxDown's tech stack includes Cloudflare Web Optimizations, Cloudflare CDN, Unpkg, Segment, Vercel, HSTS, X-Content-Type-Options and Cloudflare Insights.

What is TaxDown's email format?

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TaxDown's email format typically follows the pattern of First@taxdown.es. Find more TaxDown email formats with LeadIQ.

How much funding has TaxDown raised to date?

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As of August 2026, TaxDown has raised $31M in funding. The last funding round occurred on Mar 05, 2026 for $4.6M.

When was TaxDown founded?

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TaxDown was founded in 2019.
TaxDown logo

TaxDown

Software DevelopmentCommunity of Madrid, Spain201-500 Employees

TaxDown is a Madrid-based software development platform offering a private income tax filing service in Spain and Mexico. The company combines artificial intelligence with a team of tax professionals to streamline tax declarations for individuals, freelancers, and enterprises, aiming to reduce bureaucratic workloads and optimize tax outcomes. Its approach, called HumanAI, integrates automated data analysis with human review to identify deductions and apply appropriate criteria, delivering results that are validated by experts. The service targets private individuals, autonomous workers, and businesses, and also provides embeddable tax infrastructure for banks, fintechs, and insurers through APIs. With millions of users and hundreds of thousands of tax declarations, TaxDown positions itself as a leader in its market, emphasizing ongoing availability and security. The firm operates from Madrid, in the Community of Madrid, and has grown through multiple product applications, including employer and client welfare programs and round-the-clock tax assistance. Recent industry coverage notes continued expansion and activity in its funding-supported growth, reflecting ongoing development of its AI-powered platform.

Section iconCompany Overview

Website
taxdown.ai
NAICS Code
5112 - Software Publishers
Founded
2019
Employees
201-500

Section iconFunding & Financials

  • $31M

    TaxDown has raised a total of $31M of funding over 10 rounds. Their latest funding round was raised on Mar 05, 2026 in the amount of $4.6M as a Debt Financing.

  • $10M - $25M

    TaxDown's revenue is estimated to be in the range of $10M - $25M

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