For CPAs and preparers

Add the tax rules to the AI you already use

One connection. Then ask about a state’s 2026 pass-through entity tax, the federal SALT cap, or bonus depreciation. The answer cites a statute or a revenue-department page. A state or year that is not in the files comes back as not covered.

Informational. Not tax advice.

The Cursor and VS Code buttons open the app’s install prompt. You still confirm the server there. If a button does not open the app, copy the configuration.

{
  "mcpServers": {
    "pass-through-tax-rules": {
      "url": "https://passthroughtax.com/api/mcp"
    }
  }
}

Server address: https://passthroughtax.com/api/mcp. VS Code’s file is on the setup page.