US Tax Statute and Logic Evaluator

IXO Inc.; France; Remote; EUR 26,000 - 91,000; Full time

Job summary

IXO Inc. seeks specialists to translate tax subsections into independent pass/fail criteria, weighing materiality and testing AI representations. The role requires precise handling of thresholds, conditions and logical operators with a focus on reproducible edge cases and documented outcomes.

US-based engagement with USD compensation is offered, with schedules agreed before work begins. Applicants must demonstrate ability to interpret statutes beyond routine return preparation.

Qualifications

• An active CPA license, CA designation OR experience as a US tax attorney. Demonstrated ability to interpret statutes beyond return preparation is essential.
• Work precisely with defined terms, conditions, numeric thresholds, Boolean logic and exceptions.
• Sales/use tax or broader SALT experience is strongly preferred; multistate work, EA status, relevant federal tax, AI review and written training experience are additional strengths.

Responsibilities

• Break statutory provisions into independently defined, testable requirements.
• Check formal tax interpretations for thresholds, conditions, exceptions and logical operators.
• Write edge cases and graded findings that another reviewer can reproduce.

Skills

Statutes interpretation

Boolean logic

Edge case writing

Education

CPA license

CA designation

EA status

Tools

Tax research tools

Job description

At IXO, break statutory provisions into independently defined, testable requirements. Check formal tax interpretations for thresholds, conditions, exceptions and logical operators.

What you will do

• Break statutory provisions into independently defined, testable requirements.
• Check formal tax interpretations for thresholds, conditions, exceptions and logical operators.
• Write edge cases and graded findings that another reviewer can reproduce.

Specialist tracks and qualifications

Choose the track that matches your background; you are not expected to meet every route.

Tax-law formalization

Translate tax subsections into independent pass/fail criteria, weight materiality, test an AI’s formal legal representation and write explicit edge cases with facts, amounts, dates and expected outcomes.

• An active CPA license, CA designation OR experience as a US tax attorney. Demonstrated ability to interpret statutes beyond return preparation is essential.
• Work precisely with defined terms, conditions, numeric thresholds, Boolean logic and exceptions.
• Sales/use tax or broader SALT experience is strongly preferred; multistate work, EA status, relevant federal tax, AI review and written training experience are additional strengths.

Pay: $21 to $32/hr.

Schedule: Schedule and deliverables are agreed before work begins.

US-based tax-law formalization

Translate tax subsections into independent pass/fail criteria, weight materiality, test an AI’s formal legal representation and write explicit edge cases with facts, amounts, dates and expected outcomes.

• An active CPA license, CA designation OR experience as a US tax attorney. Demonstrated ability to interpret statutes beyond return preparation is essential.
• Work precisely with defined terms, conditions, numeric thresholds, Boolean logic and exceptions.
• Sales/use tax or broader SALT experience is strongly preferred; multistate work, EA status, relevant federal tax, AI review and written training experience are additional strengths.

Pay: $69 to $74/hr.

Schedule: Schedule and deliverables are agreed before work begins.

Eligibility: United States.

Engagement and pay

Pay range: $21 to $74/hr. All amounts are in USD. The selected track, exact rate, deliverables and schedule are agreed with IXO before work begins. The rates describe different specialist assignments, not a guarantee that every applicant receives the highest rate.

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