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Quarterly Tax Calculator

io.github.al157/quarterlytax-mcp

US federal + state quarterly estimated tax estimates, SE tax, and quarterly payment due dates.

Install

Add the config to your client settings. Replace values in <angle brackets> with your own.

claude_desktop_config.json

{
  "mcpServers": {
    "quarterlytax-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.quarterlytax.al157.xyz/mcp"
      ]
    }
  }
}

Details

Name: io.github.al157/quarterlytax-mcp
Version: 1.0.0
Updated: Oct 15, 2026
Source: Official MCP Registry
Repository: https://github.com/al157/quarterly-tax-calc
Website: https://quarterlytax.al157.xyz