Lookuptax for Shopify
Seamless Tax ID Validation for Global Ecommerce
Automate tax ID validation at checkout for over 100 countries. Ensure compliance and reduce fraud for your Shopify store.

How it Works
Effortless Tax Compliance for Your Shopify Store
Lookuptax simplifies global tax compliance by validating customer tax IDs in real-time during checkout. Here’s how it works:
Install the App
Easily install the Lookuptax app from the Shopify App Store in just a few clicks.
Configure Settings
Set up your validation rules based on the countries you sell to. No coding required.
Automated Validation
Customer tax IDs are automatically validated at checkout. Invalid IDs are flagged, preventing fraudulent transactions.
Detailed Audit Trails
Access detailed logs of all validation checks for your records and compliance.
Key Features for Global Sellers
Global Coverage
Validate tax IDs from over 100 countries, including VIES for the EU, GSTIN for India, ABN for Australia, and more.
Real-time Validation
Prevent checkout completion with invalid tax IDs, reducing manual work and fraud.
Customizable Rules
Tailor validation requirements for different countries and customer groups.
Seamless Integration
Integrates directly into your Shopify checkout process without impacting customer experience.
Built for Shopify
Shopify Flow Integration
Create powerful workflows with Shopify Flow to automate tasks based on validation results.
Theme Compatibility
Works with all Shopify themes, including custom ones. No theme modifications needed.
Developer Friendly
Well-documented API for custom integrations and advanced use cases.
Secure & Compliant
All data is encrypted in transit and at rest. We are fully GDPR compliant.
Trusted by Global Businesses
Frequently Asked Questions
What countries do you support?
We support tax ID validation for over 100 countries. You can see the full list on our Supported Countries page.
Does this work with my Shopify theme?
Yes, Lookuptax is designed to work with all Shopify themes, including custom-built themes. No code changes are required.
What happens if a tax ID is invalid?
You can configure the app to prevent checkout if a tax ID is invalid. This helps to reduce fraud and ensure compliance.
Is there a free trial?
Yes, we offer 100 free validations so you can see how Lookuptax can help your business without any commitment.
Get Started with Lookuptax Today
Install the app and start validating tax IDs in minutes. Simplify your global tax compliance and protect your business from fraud.