Tax Consultant / Tax Model Reviewer (AI)

Location: On-site in Palo Alto, California, United States

Company

hirify.global develops AI-driven tax models and related tax technology products.

What you will do

• Independently review and test tax models and algorithms.
• Identify incorrect assumptions, suspicious calculations, logical inconsistencies, and risks in tax-related outputs.
• Validate that models reflect applicable regulatory requirements and practical tax rules.
• Provide actionable recommendations for correcting logic and adding missing rules.
• Support model training, performance and accuracy optimization, dataset curation, and product testing.
• Explain tax limitations and business logic to Product and Engineering teams and advise on new tax features.

Requirements

• 5+ years of professional experience in tax consulting, audit and tax, or a similar advisory role.
• Deep knowledge of the U.S. federal, state, and local tax systems, including IRS guidelines and corporate and indirect tax rules.
• Expertise in enterprise and individual tax regulations.
• Experience reviewing financial, tax, and regulatory models and validating calculations.
• Strong analytical, structured-thinking, communication, and attention-to-detail skills.

Nice to have

• Experience with automated tax solutions or AI-driven financial and tax models.
• Experience in product or technology companies, especially SaaS.
• Exposure to international or multi-jurisdictional tax issues.
• Experience reviewing or building complex financial and tax models.