InvoiceFlow Pro

Tax-compliant invoices, automatic on every paid order

by Specifek Ltd · Launched: May 2026

5.0 (1) on Shopify Built for Shopify

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

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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. 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 Show more Show less

Last verified: July 22, 2026 · Fresh

App details

Developer: Specifek Ltd
Category: Orders & shipping
Pricing: Paid
Launched: May 2026
Rating: 5.0 (1) on Shopify

Key features

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

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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