About Mistral 

At Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life.

We democratize AI through high-performance, optimized, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed to meet enterprise needs, whether on-premises or in cloud environments. Our offerings include le Chat, the AI assistant for life and work.

We are a dynamic, collaborative team passionate about AI and its potential to transform society.

Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between France, USA, UK, Germany and Singapore. We are creative, low-ego and team-spirited.

Join us to be part of a pioneering company shaping the future of AI. Together, we can make a meaningful impact. See more about our culture on https://mistral.ai/careers.

Role Summary 

At Mistral, we are scaling fast and expanding internationally. As our Tax Lead, you will take ownership of the company’s global tax function - from compliance to planning, and from strategic advisory to operational execution. You’ll work hand-in-hand with local tax advisors, cross-functional teams, and senior leadership to build a tax framework that scales with our ambition.

This is a rare opportunity to shape tax strategy at one of Europe’s fastest-growing AI companies, navigating a broad scope of use cases across multiple jurisdictions.

What you will do

Tax Compliance & Risk Management

• Lead the timely and accurate preparation and filing of all tax returns (corporate income tax, VAT/GST/sales tax, payroll tax, local levies).

• Collaborate with local tax advisors and authorities (e.g. French DGFiP) to resolve interpretative or novel tax issues.

• Oversee implementation and documentation of transfer pricing strategies.

• Ensure tax compliance across our global footprint - including permanent establishments, subsidiaries, and share-based compensation.

Tax Planning & Strategy

• Develop and execute international tax strategies to minimize risk and optimize tax credits (incl. R&D tax credits).

• Monitor changes in global tax regulations (e.g. US CFC & PFIC rules, OECD/G20 BEPS updates) and assess business impact.

• Advise leadership on the tax implications of strategic business decisions and cross-border transactions.

Research & Advisory

•Provide proactive, data-driven tax recommendations to senior management.

• Analyze tax implications in key areas: new market entry, product launches, global hiring, and M&A activity.

Process Optimization & Tools

• Design and implement scalable tax processes, controls, and timelines.

• Select and roll out the best tax monitoring and compliance tools.

• Establish tax reporting foundations from scratch with clear documentation and audit readiness.

IFRS Tax Accounting

• Prepare and reconcile IFRS tax positions (current and deferred).

• Bridge accounting vs fiscal results and support effective tax rate (ETR) reconciliation and disclosures.

About you

• 8–10+ years of experience in international taxation with a generalist scope

• Strong command of international tax law and cross-border structures.

• Previous experience in a tech company with global operations.

• Hands-on, problem-solving mindset; autonomous and accountable.

• Knowledge of IFRS tax accounting (DTA/DTL, uncertain tax positions, etc.).

• Experience working in a fast-growing startup environment.

• Familiarity with setting up tax tech tools and automations.

• Bilingual in French and English (spoken and written)

Benefits

💰 Competitive cash salary and equity

🥕 Daily lunch vouchers : Swile meal vouchers with 10,83€ per worked day, incl 60% offered by company

🥎 Sport : Enjoy discounted access to gyms and fitness studios through our Wellpass partnership

🚴 Transportation : Monthly contribution to a mobility pass via Betterway

🧑‍⚕️ Health : Full health insurance for you and your family

🍼 Parental : Generous parental leave policy

🌎 Visa sponsorship

🤝 Coaching: we offer BetterUp coaching on a voluntary basis