aptura - Tax Expert — Provision, Planning & Indirect Tax - AI Research

• Design realistic tax tasks: provision calculations, planning scenarios, and multi-jurisdictional questions without a single clean answer • Write evaluation rubrics that capture sound tax reasoning, defensible positions, and the trade-offs behind them • Review AI-generated provisions, computations, and analyses for technical accuracy and compliance • Build reference solutions across direct and indirect tax that anchor how the research evaluates model output • Flag where models misapply rules, miss jurisdictional nuance, or take positions that wouldn't survive review • You May Be A Good Fit If • 5–8+ years in tax — public accounting practice or a corporate tax function • You've owned a provision or run planning across jurisdictions • CPA, EA, ACA / CTA, or equivalent (preferred, not required) • You can explain a position clearly enough to teach the reasoning, not just the result • How Engagements Work • Fully remote, part-time and flexible. Work is scoped by project and ranges from short engagements to ongoing collaborations, structured as a contract or a monthly retainer.