This documentation is for the older version of the WooCommerce PDF Invoices, Packing Slips, Delivery Notes, and Shipping Labels plugin. If you are using the new version of the plugin, please note that this documentation no longer applies to you. Find the relevant documentation from here :

WooCommerce PDF Invoices, packing slips and credit notes plugin | WooCommerce Shipping labels, Dispatch labels and Delivery notes plugin | WooCommerce Address labels plugin | WooCommerce Picklists plugin | WooCommerce Proforma invoices plugin | Customizer for WooCommerce PDF Invoices

Home > Docs > WooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels > WooCommerce PDF Invoice/Packing Slip Compatibility with Product Add-ons Ultimate

WooCommerce PDF Invoice/Packing Slip Compatibility with Product Add-ons Ultimate

Last updated on May 28, 2025

The Product Addon Ultimate and WooCommerce PDF Invoice/Packing Slip plugins are compatible with each other.

Go to Appearance > Editor > Theme Functions (functions.php) and insert the following code snippet to have compatibility with the plugin.

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Technical Content Writer at WebToffee, simplifying complex concepts for seamless user experiences.

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