Smart Invoice Generator
Documentation for our own Shopify app: a SaaS product built and operated by ErosTech Solutions that automatically creates invoices, packing slips, credit notes and pro forma invoices for Shopify stores. Here you'll find everything from your first setup to every module in the app, languages, pricing and FAQ.
What is Smart Invoice Generator?
Smart Invoice Generator is a Shopify app that automatically creates professional PDF documents for every order — invoices, packing slips, credit notes, pro forma invoices and return forms. Design, language, company details and payment terms are fully customizable, so every document matches your brand.
Unlike our client projects, Smart Invoice Generator is a product we build and run ourselves: we develop, operate and maintain the app and offer it publicly on the Shopify App Store.
Browse the wiki
Getting Started
From install to your first invoice in a few minutes
→Modules & Settings
Every menu item and every setting explained in detail
→Languages
7 languages plus your own custom translations
→Pricing & Plans
Free, Basic and Business compared side by side
→FAQ
Answers on limits, support, privacy and more
→Shopify App Store
Go straight to the listing: install, reviews & pricing
At a glance
5 document types
Invoice, packing slip, credit note, pro forma invoice & return form
7 languages
Plus your own translations via JSON import/export
Automatic sending
Email to customers on payment, with the PDF attached
SFTP & CSV export
Automated hand-off to your accounting or ERP system
Ready for automated invoicing?
Install Smart Invoice Generator from the Shopify App Store and set up your own design in a few minutes.