Plans and pricing

Simple pricing, built for modern tax firms. Marble is priced per user, and includes Research and Intake.

Marble Research

Whether you’re a solo practitioner or a growing firm, it scales with the way you work.

  • Free

    $0

    For solo practitioners who need an occasional tax research assistant.

    Free access to

    • Limited daily chats
    • 30-day chat history
    • Tax Library
    • SALT Matrix
    • Single sign-on with Microsoft 365 and Google Workspace
    Get Started for Free
  • 14 days free.

    Pro

    $600/ user / year20% savings

    For practitioners and firms that need an always-available tax assistant.

    24 intakes / user / year

    Everything in Free, plus

    • Unlimited chats and history
    • File and document attachments
    • MCP connector: use Marble tax research and client intake from Claude and ChatGPT
    • Shared client workspaces
    • Admin reporting and analytics
    • Centralized billing and seat management
    • SOC 2 report
    Get Started for Free

    No credit card required. 14 days free.

  • Enterprise

    Custom

    For firms over 100 employees, or with advanced needs, customized knowledge integrations, and dedicated support.

    Everything in Pro, plus

    • Firm knowledge management integration
    • Direct API integrations
    • Dedicated customer success manager
    • Customized onboarding
    • Dedicated priority support
    Talk to an Expert

Need more intakes?

Buy capacity in bulk. The bigger the pack, the lower the price per intake.

Intake runs on a Research plan. Pro includes 24 intakes per user per year, and packs add capacity on top of that.

Unused intake credits expire 24 months after they’re issued.

Pricing questions

See what tax work looks like with Marble.

Start researching today or talk to our team about bringing Marble across your firm’s tax workflow.