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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. #1

    Filed

    Workpaper-to-return automation across major tax engines with strong security posture.

    Price: Demo / quote-basedPartially verified
    81.5/100
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  2. #2

    Juno

    Per-return pricing makes AI prep easy to trial for small and mid-size firms.

    Price: Per return (third-party reports ~$45 falling to low $30s with volume)Partially verified
    75.5/100
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  3. #3

    Soraban

    Client intake, organizers and delivery with transparent per-return pricing.

    Price: $20 / $25 / $40 per return tiers (vendor pricing)Tied
    75.5/100
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  4. #4

    Blue J

    Generative AI tax research with cited answers; complements, not replaces, prep software.

    Price: Quote / subscriptionPartially verified
    74/100
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  5. #5

    Black Ore

    Tax Autopilot aimed at higher-volume 1040 practices.

    Price: Quote-basedPartially verified
    68/100
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