InvoiceFlow Pro

InvoiceFlow Pro

Pricing
$8.99/month. Free trial available.
Rating
5.0 (1)
Developer
Specifek Ltd

Automatic, tax-compliant PDF invoices and credit notes for UK & EU merchants.

InvoiceFlow Pro turns every paid order into a tax-compliant PDF invoice automatically, the moment the order is marked as paid. Refunds generate a matching credit note. It is built for UK and EU VAT: domestic VAT, B2B cross-border VAT, export zero-rating, customer VAT number capture and multi-rate VAT. Design on-brand invoice templates with a live preview, issue invoices in six languages, and bulk export everything for your accountant.

InvoiceFlow Pro turns every paid order into a tax-compliant PDF invoice automatically, the moment the order is marked as paid. Refunds generate a matching credit note. It is built for UK and EU VAT: domestic VAT, B2B cross-border VAT, export zero-rating, customer VAT number capture and multi-rate VAT. Design on-brand invoice templates with a live preview, issue invoices in six languages, and bulk export everything for your accountant. more
  • Automatic PDF invoices and credit notes for every paid order and refund
  • UK and EU VAT compliance
  • On-brand invoice templates with a live preview editor
  • Issue and email invoices in six languages
  • Bulk download, print and CSV export for your accountant

Languages

German, English, Turkish, French, Spanish, and Italian

Works with

  • Shopify Admin

Pricing

Choose the plan that best fits your business.

Pro

$8.99 / month

15-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (1)

Overall rating
5
Counts per rating level
  • 100% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 0% of ratings are 1 stars
June 22, 2026

I’ve tried several invoicing apps for Shopify, and this one has genuinely exceeded my expectations. Despite having no reviews when I first installed it, I decided to give it a chance and I’m glad I did.

The app is highly effective, reliable, and incredibly easy to integrate with Shopify. The setup process was straightforward, and the customization options are excellent. I can easily adjust the invoice settings to match my business needs without any hassle.

What impressed me the most is the quality of customer support. Whenever I needed assistance, the team responded quickly and provided clear, effective solutions. It’s rare to find an app that combines powerful functionality with such outstanding support.

I highly recommend this app to any Shopify store owner looking for an automated invoicing solution. Great product, excellent service, and a fantastic overall experience.

Berins Kids
United Kingdom
6 days using the app

Support

App support provided by Specifek Ltd.

Developer

Specifek Ltd

Flat 4 Storyteller Cort 1 Elm Road, Sidcup, ENG, DA14 6AF, GB

Launched

May 25, 2026

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

  • Sensitive data

    Name, email address, phone number, physical address

  • Device and activity data

    Geolocation, IP address, browser and operating system

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, products, orders, custom data, Shopify admin

  • View customers

    Customer data

  • Edit products

    Products, collections

  • Edit orders

    Order fulfillments, all order history for the last 60 days, shipping information

  • Edit custom data

    Metaobject definitions, metaobjects

  • Edit Shopify admin

    Files

More apps like this

3.6 out of 5 stars 379 total reviews Free
Print customized pick lists, invoices, packing slips and more
4.9 out of 5 stars 2637 total reviews Free to install
Invoice generator for PDF invoices, quotes & packing slips.
4.9 out of 5 stars 1126 total reviews Free plan available
An invoice generator to easily custom and print order document

Want to add an app?

Try Shopify free for 3 days