Tax Specialist

Unlock Employer

Posted Jun 11, 2026

Remote · US · ask about Worldwide Contract
$100 – $150/hr

Overview

Seeking experienced State and Local Tax (SALT) experts to evaluate, review, and enhance AI models' understanding of complex multi-state tax concepts, regulations, and real-world tax planning scenarios. This role involves detailed analysis of AI-generated responses related to U.S. state and local tax issues.

Responsibilities

  • Analyze and review AI-generated content involving state and local tax matters
  • Evaluate model performance on multi-state corporate income tax, sales and use tax, and pass-through entity tax scenarios
  • Develop and validate tax research questions, answer keys, and evaluation rubrics
  • Assess AI reasoning on topics including:
    • Economic and physical nexus
    • Marketplace facilitator rules
    • P.L. 86-272 protections and limitations
    • State conformity to federal tax law
    • GILTI, Subpart F, 965, and foreign income inclusion issues
    • Apportionment and sourcing methodologies
    • Throwback and throwout rules
    • Combined and unitary reporting
    • Water's-edge elections
    • State tax withholding and mobile workforce rules
    • Digital advertising taxes and emerging SALT developments
  • Identify factual errors, technical inaccuracies, and incomplete legal analyses
  • Provide written feedback to improve model accuracy and legal-tax reasoning
  • Review complex cases involving conflicting state rules and evolving administrative guidance

Requirements

  • CPA, JD, LLM (Tax), MST, or equivalent advanced tax credential preferred
  • Minimum 5 years of experience in State & Local Tax (SALT)
  • Experience at a Big 4 firm, national accounting firm, law firm, state revenue department, or corporate tax department strongly preferred
  • Deep expertise in several of the following areas:
    • Nexus analysis (economic, physical, factor-presence, and remote employee nexus)
    • P.L. 86-272
    • State corporate income and franchise taxes
    • Multi-state apportionment and sourcing
    • Combined reporting and unitary business principles
    • Foreign income state taxation (GILTI, Subpart F, 965, NCTI)
    • State conformity and decoupling provisions
    • Sales and use tax compliance
    • Pass-through entity tax (PTET) regimes
    • Nonresident withholding and composite filing requirements
    • State tax controversy, audit defense, or litigation
  • Strong tax research skills utilizing primary authorities, state statutes, regulations, administrative guidance, and case law
  • Excellent written communication and analytical reasoning skills
  • Ability to review nuanced technical tax questions and clearly explain conclusions

Compensation & Benefits

  • Hourly rate: $100 - $150 per hour

Location

Remote or as specified by the employer

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