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InvoiceFlow Pro

Tax-compliant invoices, automatic on every paid order

by Specifek Ltd · Launched: May 2026

5.0 (1) on Shopify
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Generate tax-compliant PDF invoices and credit notes automatically for every paid order. Built for UK and EU VAT, with on-brand templates in six languages.

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About InvoiceFlow Pro

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.

Last verified: September 3, 2026 · Fresh

App details

Developer
Specifek Ltd
Pricing
Paid
Launched
May 2026
Rating
5.0 (1) on Shopify

Key features

  • Generate tax-compliant PDF invoices and credit notes automatically for every paid order
  • Built for UK and EU VAT, with on-brand templates in six languages
Integrations with:

Shopify Admin

1 plan · 15-day free trial

Pro

$8.99/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 1 Shopify App Store reviews

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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 in...
— Berins Kids

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