Personal tax filing Europe Individuals

About Climb

Climb — founded in Paris in 2016 as TacoTax — attacks the French taxpayer's real problem: not filing, but overpaying. Its algorithm asks targeted questions about income, investments, and property, then flags applicable tax-optimization opportunities and estimates the savings, with human advisors for personalized follow-through.

Now part of a broader regulated wealth-advisory ecosystem, Climb reports more than a million users of its tax tools.

What the AI does

An algorithm interviews users about income, investments, and property to automatically flag applicable French tax-optimization schemes and estimate savings, paired with human advisors.

Highlights

  • 1 million+ users of its French tax tools
  • Rebranded from TacoTax; expanded into wealth management
  • Combines algorithmic screening with regulated human advisors

Third-party reviews

Trustpilot
4.9/ 5
1,875 reviews

Reviewers consistently praise the team for demystifying and reducing their French taxes.

Read on Trustpilot

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