Marble Tax

Marble is the end-to-end AI-powered platform built for tax professionals, helping accounting firms streamline tax research, client intake, tax preparation, and review.

With the Marble connector for your AI, tax professionals can access Marble’s specialized tax research and client intake capabilities directly within their your AI conversations, reducing manual work and making it easier to get tax work done. Research complex tax questions Leverage Marble’s tax research capabilities covering US federal and all 50 state tax jurisdictions.

MCP connector

Server URL: https://api.prod.marble.ai/api/mcp
Login: OAuth

Tools

Reads data10

Changes data3

Deletes or can't be undone1

Skills

None in the store listings. The server needs sign-in, so we could not check it