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Arc & Ledger Tax Reference

Official registry Finance and payments

Read-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http arc-ledger-tax-reference 'https://mcp.arcandledger.com/directory/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "arc-ledger-tax-reference": {
            "type": "http",
            "url": "https://mcp.arcandledger.com/directory/mcp"
        }
    }
}

Frequently asked questions

What is Arc & Ledger Tax Reference?

Read-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.

How do I install Arc & Ledger Tax Reference?

It runs as a remote server. In Claude Code: claude mcp add --transport http arc-ledger-tax-reference 'https://mcp.arcandledger.com/directory/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Arc & Ledger Tax Reference need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Arc & Ledger Tax Reference open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Arc & Ledger Tax Reference?

It is published by Bgenc48. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.