What problem does it solve? Creating accurate, legally compliant invoices manually is error-prone and time-consuming, especially when handling tax rules, sequential numbering, and print-ready formatting across jurisdictions. ## Core Features & Use Cases - Two Build Approaches: Generate standalone HTML invoice templates driven by URL query parameters for SaaS/subscription billing, or React components for one-off custom invoices. - Print-Ready Output: Auto-scaling layout fits content to Letter or A4 pages and exports to PDF via the browser's native print dialog. - Jurisdiction-Aware Compliance: Built-in guidance for EU VAT rules (including reverse charge), US sales tax, sequential invoice numbering, and payment terms. - Use Case: A SaaS founder needs to bill subscribers monthly. The Skill builds a single parameterized invoice template where client name, invoice number, amount, and Stripe payment link are passed via URL, so one file serves every customer. ## Quick Start Ask the assistant to create an invoice and provide your business details, client information, line items, payment terms, and tax rate so it can generate a print-ready invoice page.