---
title: "Invoice9 Shopify App Profile"
description: "Invoice9 automatically generates EU-compliant invoices for every Shopify order. It detects the buyer's country, selects the correct format \\(ZUGFeRD for Germany, Factur-X for France, PEPPOL for Belgium and Netherlands\\), validates EU VAT numbers via VIES, and sends the invoice by email — with no manual steps. Issue credit notes in one click, sync invoices to Google Drive, and support customers in their language with built-in multi-language invoice delivery."
canonical_url: "https://shoplist.co/shopify-apps/invoice9"
markdown_url: "https://shoplist.co/shopify-apps/invoice9.md"
last_updated: "2026-10-14"
entity_type: "shopify_app"
slug: "invoice9"
source: "public Shopify app profile allowlist"
---

# Invoice9 Shopify App Profile

> Invoice9 automatically generates EU-compliant invoices for every Shopify order. It detects the buyer's country, selects the correct format \(ZUGFeRD for Germany, Factur-X for France, PEPPOL for Belgium and Netherlands\), validates EU VAT numbers via VIES, and sends the invoice by email — with no manual steps. Issue credit notes in one click, sync invoices to Google Drive, and support customers in their language with built-in multi-language invoice delivery.

## Quick answer
Invoice9 has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: Invoice9
- Monitoring status: First-adopter watch
- Developer: 2folk
- Developer profile: https://shoplist.co/app-developers/2folk
- Shopify App Store URL: https://apps.shopify.com/invoice9
- Website: https://invoice9.2folk.com
- Launch date: May 20, 2026
- Shoplist category: Marketing Automation
- Free plan signal: Yes
- Free trial signal: Yes

## Pricing summary
Free: Free; Pro: $10/month; Business: $25/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## Public callouts
- ZUGFeRD, Factur-X & PEPPOL: auto-detect buyer country, generate correct format
- Credit notes, multi-language, VIES VAT validation, reverse charge, Google Drive sync
- Auto e-invoice on every order — sequential numbering, branded PDF/A-3 with XML
## Shopify App Store categories
- Invoices and receipts

## Data note
Profile updated: October 14, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-26 06:59:24.422825\+00
Detection metrics refreshed: 2026-10-26 00:00:00.489943\+00
Public app evidence date: 2026-10-14 01:25:10.5988\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/invoice9)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)