Skip to content
MerchantPick
EUVAT.app – B2B Reverse Tax icon

EUVAT.app – B2B Reverse Tax

Validates VAT numbers and deducts tax for eligible B2B buyers.

by Optima Solutio, MB · Launched: June 2025 · Free plan available.

4.1 (4) on Shopify Used by 17 Shopify stores

See which stores use it — by country, co-installs & competitive gaps → Unlock with Pro

Manage this app

Verify your developer profile to earn a badge and build trust for your app.

Automates EU VAT validation & reverse charge for B2B. Supports net & gross pricing, OSS or non-OSS, EU or non-EU sellers. Shopify Plus: VAT capture at checkout.

Get it on Shopify →

About EUVAT.app – B2B Reverse Tax

EUVAT.app automates VAT handling for EU B2B transactions. It works with net or gross storefronts: when prices include VAT, the app reverse-calculates net by buyer country and applies reverse charge where eligible. VAT numbers are validated via VIES and re-validated on each transaction; the customer’s VAT status is stored and tax is removed when applicable. Supports EU/non-EU sellers, with or without OSS. For Shopify Plus, collect and validate a VAT number in checkout. Supports all EU languages.

Last verified: September 20, 2026 · Fresh

App details

Developer
Optima Solutio, MB
Category
Store management
Pricing
Free plan available
Launched
June 2025
Rating
4.1 (4) on Shopify

Key features

  • Install for free
  • Pay only when VAT is refunded
  • Includes onboarding support
  • 14-day free trial
  • 15 EUR/month
Integrations with:

more

4 plans · starts free · 14-day free trial

Basic

Free

Grow

$15/month

Advanced

$45/month

Plus

$100/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 5 Shopify App Store reviews

Use the arrows to read individual reviews

Good app. First one that really deducts VAT from gross pricing - Gamechanger for my stores. Support is super fast and open for feature ideas and improvements.
— Woodstock Music
Excellent app for VAT exemption for EU business customers. The customer support is second to none; Andrew is extremely proficient and goes above and beyond to make sure that everything is working as it should. The app works seamlessly in the background and the costs associated with it are very reasonable, especially for small businesses like ourselves. I have already recommended this app to fello...
— Enigma Component Shop Ltd
We’ve integrated EUVAT.app into our store to streamline VAT exemption for EU B2B transactions. The app reliably handles VAT number collection and validation via VIES, and ensures correct tax removal during checkout. Installation is straightforward and the functionality meets expectations.
— AWD.tech
Excellent customer service and support! I highly recommend.
— BrazzCare - Professional Nail Care
empty
— Michaela Kindle

Overview 1 / 5

You might also like

Alternatives to EUVAT.app – B2B Reverse Tax →

More from Optima Solutio, MB

Guides about Store management apps

Are you an app developer?

Get your app in front of the merchants browsing this directory.

Explore the developer pages