Advance Invoice, Delivery, Credit PDF (v1.1.54) + Custom Number PrestaShop 

Running a PrestaShop store means juggling more paperwork than a simple order invoice can cover, and this module fills that gap by generating advance invoices, delivery notes and credit slips as polished PDF documents straight from the back office, without ever touching a template file. It slots into the standard order workflow so staff do not need any extra training to start using it.

Keep Your Numbering Rules Intact

Instead of forcing your accounting onto a rigid default sequence, the module lets you define custom numbering formats for every document type, including prefixes, resets and fiscal year breaks, so your invoices stay compliant with local tax authorities and internal bookkeeping standards alike. Existing document history is preserved whenever numbering rules are updated.

Key Features

• Generate advance invoices before full payment is received
• Produce delivery notes automatically at shipping stage
• Issue credit notes with custom prefixes and counters
• Customizable PDF layout with your store logo and colors
• Multi-language and multi-currency document support
• Compatible with standard PrestaShop order workflows

Whether you sell B2B with upfront deposits or simply need cleaner, more professional paperwork for every transaction, this module keeps your documentation audit-ready without extra manual work. It saves accounting teams hours every month that would otherwise go into manually recreating documents, and it is available on ThemesPluginHub as a straightforward GPL download ready for immediate installation.