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

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

How to Apply:

After applying, you’ll receive an email detailing the steps to:

• ⁠Complete a short written assessment

• Participate in an AI-powered interview

Important: Your application is only complete once you finish all steps via the email link.

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!

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NOTE

At 10x, there are two types of opportunities:

1. Traditional freelance missions
These are regular project-based opportunities where the listed mission is the actual project you may work on.

2. AI Lab roles
For AI Lab roles, we scout, review, and approve profiles for access to future project opportunities.

The missions listed for AI Lab roles are not traditional job openings. AI Lab work is often highly confidential as this exposes information of what an AI Lab is working on, and project requests are unpredictable. When an AI Lab request comes in, we often need to respond within 24 hours with suitable talent.

Matching depends on the specific needs of each AI Lab project and your niche expertise. Once your profile is reviewed and approved, you may be matched to relevant AI Lab projects when suitable opportunities arise.

This can happen within hours, but it may also take months, depending on the researchers at the AI labs and their project needs.