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

Leaderboard

Independent and third-party results only.

No independent or third-party results yet. Show all results

Tax Agent Bench: leaderboard and what it measures · supermarket.dev