Surge AI

DAYJOB: Tax — Benchmarking AI Agents on Professional Tax Work

Surge AI introduces DAYJOB: Tax, a benchmark of 50 professional tax environments with 1,789 files across eight areas of tax practice, testing whether AI agents can take a client request to a finished return, workpaper or advice while spotting issues the client never raised. Claude Sonnet 5.5 leads with a 10.8% pass rate at a 95% rubric threshold.

Research · AI Benchmarks · AI Agents · Tax