Summary

This guide explains how to use Lookuptax's single API to verify your Tax ID globally. By providing your country code, you can instantly load and submit a random Tax ID for validation. The service supports over 150 supported tax identification numbers from the UAE to Vietnam.

Users can validate their numbers against official national databases without needing to bring multiple sources together. This makes checking your identification number significantly faster than trying to combine separate databases.

Title

Global Tax ID Validation API | Validate VAT, GSTIN, EIN and more | Lookuptax

Description

Automate global Tax ID validation with Lookuptax's easy-to-use API. Validate VAT, ABN, GSTIN, EIN, and more in over 100 countries. Ensure compliance and accuracy today

Keywords

validation, countries, free, official, support, pricing, national, databases, country, features, privacy, business, questions, demo, docs, sources, source

Categories

Technology

NS Lookup

A 172.67.75.91, A 104.26.1.236, A 104.26.0.236

Dates

Created 2026-03-09

Updated 2026-04-15

Summarized 2026-04-17