

Invoice with refund
Challan is a powerful WooCommerce PDF invoice plugin that lets you automatically generate PDF invoices, attach PDF invoices to WooCommerce order emails, create packing slips, shipping labels, and delivery notes – all from one dashboard.
Looking for the best WooCommerce invoice generator? Challan automatically creates professional PDF invoices when orders are placed and attaches them to customer emails. No manual work required.
Upgrade to Pro | Complete Documentation | Get Support
The #1 reason store owners choose Challan: automatically attach PDF invoice to WooCommerce order emails. When a customer places an order, Challan generates the invoice and attaches it to the confirmation email instantly.
No more manually creating invoices. No more forgetting to send them. Challan handles everything automatically.
Supported emails for PDF invoice attachment:
Challan works as a complete WooCommerce invoice generator that creates professional invoices containing:
Generate invoices automatically on order status change, or create them manually with one click from the WooCommerce orders page.
Create WooCommerce packing slips for your warehouse and fulfillment team. Packing slips help ensure accurate order picking and shipping.
Packing slip features:
Want to customize WooCommerce PDF invoice appearance? Challan gives you full control:
Looking to add custom field to WooCommerce PDF invoice? Challan Pro supports custom fields, meta data, and product attributes on invoices.
Generate WooCommerce shipping labels and delivery notes directly from your dashboard:
Need to download WooCommerce PDF invoices in bulk? Challan makes it easy:
Create PDF invoices in multiple languages with proper font rendering:
Free version: Generate invoices in your site’s language with full font support.
Pro version: Generate invoices in the customer’s order language for multi-language stores (WPML, Polylang, Weglot).
Searching for a WordPress invoice plugin? Challan is built specifically for WooCommerce-powered WordPress stores. If your store runs on WooCommerce, Challan is the invoice solution you need.
Compatible with:
Free Version – WooCommerce PDF Invoices & Packing Slips:
✅ Auto-generate PDF invoices
✅ Attach PDF invoice to order emails
✅ WooCommerce packing slip generation
✅ Shipping labels / delivery address
✅ Custom invoice number format
✅ Company logo and branding
✅ Multiple paper sizes
✅ Bulk invoice download
✅ Multi-language fonts (site language)
✅ RTL language support
✅ Customer invoice download from My Account
✅ Custom CSS styling
✅ Developer hooks and filters
Pro Version – Additional Features:
🚀 10+ Premium invoice templates
🚀 Invoice in order language (WPML, Polylang, Weglot)
🚀 Credit notes for refunds
🚀 Proforma invoices
🚀 ZATCA e-invoicing (Saudi Arabia)
🚀 GST invoice format (India)
🚀 Add custom fields to invoice
🚀 Product images on invoices
🚀 Digital signature
🚀 20+ paid stamp designs
🚀 Dropbox automatic backup
🚀 Barcode & QR codes
🚀 WooCommerce Subscriptions invoices
🚀 Priority support
Upgrade to Pro | Complete Documentation | Get Support
Challan is built by WebAppick, creators of CTX Feed – the #1 WooCommerce Product Feed plugin with 80,000+ active installations. We’ve been building WooCommerce solutions since 2015.