Best AI Tax Preparation & Research
For: CPAs, EAs, tax firms
Tools that automate return preparation, intake and tax research for firms. Top 5, scored out of 100 on our six-part rubric (security & compliance = 20%). Reviewed 2026-10-16.
These scores come from desk research (vendor pages, industry surveys and published reviews), not hands-on testing yet. Scores within 1 point are treated as ties. Security and compliance claims are the vendors' own. Verify them with each vendor's documentation (for example a SOC 2 report) before you put client data in.
- #1
Filed
Workpaper-to-return automation across major tax engines with strong security posture.
81.5/100Visit site ↗ - #2
Juno
Per-return pricing makes AI prep easy to trial for small and mid-size firms.
75.5/100Visit site ↗ - #3
Soraban
Client intake, organizers and delivery with transparent per-return pricing.
75.5/100Visit site ↗ - #4
Blue J
Generative AI tax research with cited answers; complements, not replaces, prep software.
74/100Visit site ↗ - #5
Black Ore
Tax Autopilot aimed at higher-volume 1040 practices.
68/100Visit site ↗
Also considered
- CoCounsel Tax (Thomson Reuters)
- TaxGPT
- Accrual
AI tools worth your firm's time
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