Benchmark

Tax Agent Bench

Measures: An agent researches research-grade US corporate tax questions (about 60% federal corporate income tax, plus partnership, SALT, transfer pricing) with tools, then submits one cited answer; scored as a weighted rubric score (zero if any must-pass check fails) multiplied by a citation-quality factor.

Maintainer
Vals AI (questions and rubrics by tax professionals)
Introduced
2026
Status
Active
Saturation
Headroom
Typical provenance
Independent
In scoring set
Yes

Official leaderboard

Every result we hold, whoever ran it. Only independent and third-party rows count towards a score.

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