U.S. Car Sales Tax

Overview

U.S. Car Sales Tax is an MCP server that calculates car sales tax, title, and registration fees across all 50 states, with dedicated calculators for TX, CA, FL, NY, and PA. It integrates directly into AI assistants as callable tools, letting Claude and other models compute vehicle costs on your behalf.

The server runs locally via the us-car-sales-tax package. Install it with uvx us-car-sales-tax and it operates over stdio without any authentication required. Version v0.2.0 is the current release.

Listed in Development on mcp.site, U.S. Car Sales Tax works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP clients. Maintainers at carsalestax.com are welcome to claim this listing to verify ownership and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "us_car_sales_tax": {
      "command": "uvx",
      "args": [
        "us-car-sales-tax"
      ]
    }
  }
}