Tax Specialist - AI Trainer - Freelance - 8-20hrs/week - Remote

10x Team B.V; France; Hybrid; EUR 83,000 - 124,000; Part time

Job summary

10x Team B.V. seeks a senior tax professional for freelance engagement to review and refine AI-generated tax content. The role focuses on tax compliance, structuring, and practical advisory scenarios, with flexible 8–20 hours weekly and remote work across EU/UK.

You will evaluate AI tax outputs, draft realistic scenarios, and provide actionable feedback from multiple stakeholder perspectives while working independently.

Qualifications

• Senior tax consultant or specialist with multiple years in tax structuring and compliance.
• Based in EU or UK and eligible to work.
• Strong ability to review and improve tax reasoning.
• Available for 8–20 hours per week.

Responsibilities

• Review and refine AI-generated outputs on tax topics.
• Evaluate AI content for technical accuracy and practicality.
• Draft realistic tax scenarios and case studies.
• Create variations from stakeholder perspectives (tax advisor, CFO, auditor).
• Identify gaps or flawed assumptions in AI tax content.
• Provide clear, structured feedback and independent work.

Skills

Senior tax consultant

Tax structuring

Review tax reasoning

Independent work

Job description

We connect exceptional fractional and freelance professionals with ambitious companies and AI labs.

Every missions application can give you access to the 10x platform and they are all outcome-driven. We value execution, ownership, and real-world impact.

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Outcome-driven

Every mission is scoped around real results, not hours logged. You know what success looks like from day one.

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Ambitious companies and AI labs

Work with teams that value execution, ownership, and real-world impact - from scaling startups to leading AI labs.

Tax Specialist - AI Trainer - Freelance - 8-20hrs/week - Remote

Location

France

Employment Type

Contract

Location Type

Remote

Department

Finance

Compensation

Updated: 07 July 2026

Freelance | 8–20 hrs/week | Remote (EU/UK)

Are you a seasoned tax specialist or tax consultant who excels at identifying reasoning gaps and understands the real-world intricacies of tax strategy and compliance? Do you have 8 to 20 hours per week available alongside your main role or projects? Join us in shaping how AI learns, interprets, and applies tax expertise at scale.

About the Role
10x.team connects expert freelancers with leading AI labs building next-generation models. We are seeking experienced tax professionals based in the EU or UK to elevate the depth, accuracy, and real-world relevance of AI-powered tax solutions.

What You Will Do

Review and refine AI-generated outputs on tax topics including tax compliance, structuring, risk assessment, and practical tax advisory scenarios

Evaluate AI content for technical accuracy, commercial realism, and practical application

Draft realistic tax scenarios and case studies that reflect your direct experience with tax planning and management

Create scenario variations from different stakeholder perspectives (e.g. tax advisor, CFO, auditor, regulatory authority)

Identify gaps, flawed assumptions, or impractical elements in AI-generated tax content

In simple terms:
You will review and improve AI-generated tax content, making sure it mirrors authentic tax logic, up-to-date technical knowledge, and practical solutions. Instead of traditional client advisory, you’ll use your expertise to help AI systems deeply understand and reason through complex tax issues at scale.

Who You Are

A senior tax consultant, manager, or specialist such as a Tax Advisor, Tax Manager, or Tax Director

Based in and eligible to work in the EU or UK

Several years of hands-on experience in tax structuring, compliance, planning, or regulatory work

Strong ability to review, assess, and improve tax reasoning, recognizing technical flaws and practical limitations

Comfortable working independently and providing clear, structured feedback

Available for 8–20 hours per week, with immediate or near-term availability

Why Join?

Flexible, fully remote freelance work that fits your schedule

Apply your tax expertise in a cutting-edge, high-impact AI environment

Play a direct role in shaping the next generation of AI systems

Free access to our internal AI Academy to develop your AI skillset

Streamlined onboarding, clear briefs, and potential for ongoing collaboration

Please note: these AI Lab missions are not traditional job openings with fixed start dates. Project demand is highly dynamic and matching depends on your expertise, availability, and current AI Lab needs. Some experts are matched within days, while others may wait longer for a suitable project.

Join us to help shape the tax intelligence of the world’s most advanced AI models!