LibraX Invoice is a clean, lightweight yet fully-featured WooCommerce invoicing plugin. It delivers Invoice, Proforma Invoice, Packing Slip, and Credit Note – all core features are completely free with no paid upsells or locked functionality.

Built for real-world e-commerce workflows, the plugin combines simplicity (only 14 core settings) with powerful, intelligent automation and excellent compatibility. It generates fast, polished, professional PDF documents while supporting complex business needs including global tax compliance and multilingual stores.

Key Features
* Complete document suite: Invoice, Proforma Invoice, Packing Slip, and Credit Note
* Smart generation logic – skips invoices for orders with zero total amount
* Automatic PDF attachments to WooCommerce emails following standard e-commerce logic
* Customers can download documents directly from My Account (Invoice, Proforma Invoice, Credit Note)
* 5 modern, high-quality templates (Default, Alpha, Gamma, Delta, Kappa) with consistent styling across all document types
* Bulk download Invoices & Packing Slips as ZIP from the admin order list
* Flexible sequential invoice numbering with automatic year prefix (e.g. 20261001) and yearly reset – admin can modify the next invoice number at any time
* Full support for global Tax ID fields (VAT, SSN, EIN, ABN, CPF, CNPJ, GSTIN, etc.) with automatic country-based labeling
* Payment QR Code on Proforma Invoices for manually created orders (ideal for offline, service, and B2B businesses)
* Full CJK (Chinese, Japanese, Korean) support via MiSans font
* Company logo, primary color, custom bank details, and flexible invoice notes
* Compatible with WooCommerce Subscriptions, Bookings, Product Add-Ons, YITH Product Add-Ons, and HPOS

Automatic Behaviors
* Completed order Invoice automatically attached to email
* Refund issued Credit Note automatically attached to refund email
* Bank Transfer orders Proforma Invoice attached to notification email
* Manually created pending orders Proforma Invoice with payment QR Code can be attached when sending order details