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How To Calculate An Invoice

Official registry Finance and payments

Cross-border B2B invoice VAT/GST classification, compliant totals, and Art. 226 invoice PDFs.

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 how-to-calculate-an-invoice 'https://api.howtocalculateaninvoice.com/mcp' --header 'Authorization: <Bearer API key. Obtain yours at https://www.howtocalculateaninvoice.com/account — free tier available.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "how-to-calculate-an-invoice": {
            "type": "http",
            "url": "https://api.howtocalculateaninvoice.com/mcp",
            "headers": {
                "Authorization": "<Bearer API key. Obtain yours at https://www.howtocalculateaninvoice.com/account — free tier available.>"
            }
        }
    }
}

Frequently asked questions

What is How To Calculate An Invoice?

Cross-border B2B invoice VAT/GST classification, compliant totals, and Art. 226 invoice PDFs.

How do I install How To Calculate An Invoice?

It runs as a remote server. In Claude Code: claude mcp add --transport http how-to-calculate-an-invoice 'https://api.howtocalculateaninvoice.com/mcp' --header 'Authorization: <Bearer API key. Obtain yours at https://www.howtocalculateaninvoice.com/account — free tier available.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does How To Calculate An Invoice need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains How To Calculate An Invoice?

It is published by com.howtocalculateaninvoice.www. 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.