Tax ID Validation 100+ countries supported
VAT, ABN, EIN, GST and more Validate Tax IDs using our free, secure and refreshingly easy to use APIs.
Quick and easy verification
Try Tax ID Validation
Validate your tax identification number
Features
One API for Tax ID validation across the globe
Leave the hassle of bringing together multiple Tax ID sources in one place to us. Focus your energy on building your core product.
#1 Global coverage
Multiple national databases under one roof
Validate in Bulk
Upload Tax IDs in bulk and instantly validate their authenticity
Single API
Easily switch Tax ID validation between countries with a single API integration
Audit trails
Refer to validation history anytime
The Lookup Promise
We take care of your Tax ID validation.
Focus on other parts of your business operations.
Integrate once and forget about it. That's how reliable we are.Fast Performance
UK, Europe, Australia. No matter the country, call our API's and instantly see the results. You don't deserve to wait.
Free subscription for small businesses
If you are a freelancer or a startup, get started with our free plan with 100 Tax ID validations per month. You only have to pay as you grow.
Partner with us
We want to seamlessly integrate with your Billing, CRM and any other tools where you want to validate Tax IDs. Drop a request if you want us to build an integration with the tool you use. If you are a platform where your customers need to validate Tax IDs partner with us.
Take control
Self hosting option for enhanced privacy. Open source community support to extend Tax ID validation to all countries you sell to.
FAQs
Frequently Asked Questions
Dive into the following questions to gain insights into the powerful features that Lookuptax offers and how it can elevate your revenue operations
What countries do you support for Tax ID validation?
We make use of national databases to support Tax ID validation. Currently support exists for EU through VIES, UK through HMRC, India through GST portal, Australia through Australian Business Register. We understand that you might be selling globally in other countries too and we plan to expland our support ourselves and with the help of the community.
What do I do if I am facing trouble integrating or having any other questions?
You can reach out to support@lookuptax.com for all questions. We promise to give you a response as soon as possible. You might sometimes see a delay in getting a response but please do bear with us as we are a very small team now.