Posted:
1/30/2026, 10:04:18 AM
Location(s):
Wyoming, United States ⋅ Illinois, United States ⋅ Maryland, United States ⋅ Baltimore, Maryland, United States
Experience Level(s):
Junior ⋅ Mid Level ⋅ Senior
Field(s):
Accounting
Workplace Type:
Remote
xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.
As an Tax Subject-Matter Expert, you will apply deep tax expertise to support the development of xAI’s next-generation artificial intelligence systems. In this role, you will contribute high-quality tax analysis, structured explanations, and evaluative judgment that help train AI models to reason accurately through complex tax issues.
Working in close collaboration with technical and research teams, you will evaluate sophisticated tax scenarios and guide how AI systems interpret and apply statutory authority, Treasury Regulations, IRS guidance, and judicial precedent. Your contributions will directly influence the accuracy, consistency, and interpretive quality of AI-generated tax conclusions.
You will draw on specialized expertise in individual, partnership, or corporate taxation to identify and analyze challenging tax issues comparable to advanced tax coursework, technical tax research, or professional practice analysis. This includes resolving ambiguous fact patterns, weighing alternative positions, and clearly articulating defensible tax treatments.
This role is well suited for tax professionals and educators who thrive in intellectually dynamic environments and are comfortable engaging with evolving prompts, frameworks, and research objectives. Success requires the ability to exercise professional judgment under uncertainty, communicate tax reasoning with precision, and adapt to iterative guidance, similar to developing tax policy analyses, teaching advanced tax concepts, or responding to changes in tax law and interpretation.
$45/hour - $100/hour
The posted pay range is intended for U.S.-based candidates and depends on factors including relevant experience, skills, education, geographic location, and qualifications. For international candidates, our recruiting team can provide an estimated pay range for your location.
Hourly pay is just one part of our total rewards package at xAI. Specific benefits vary by country, depending on your country of residence you may have access to medical benefits. We do not offer benefits for part-time roles.
xAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.
Website: https://x.ai/
Headquarter Location: New York, New York, United States
Employee Count: 11-50
Year Founded: 2014
IPO Status: Private
Last Funding Type: Series B
Industries: Artificial Intelligence (AI) ⋅ Internet ⋅ Scheduling ⋅ Software ⋅ Virtual Assistant