AgentTax MCP Server: Install & Setup

Install AgentTax in Claude Code

Claude Code

claude mcp add agenttax -- npx -y @agenttax/mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "agenttax": {
      "command": "npx",
      "args": [
        "-y",
        "@agenttax/mcp-server"
      ]
    }
  }
}

US sales/use tax, nexus thresholds, capital gains and 1099-DA tools for AI agent transactions.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add agenttax -- npx -y @agenttax/mcp-server

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