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Power your platform with verified business data
VerifyVAT's REST API validates VAT, GST, and business identifiers across 41+ jurisdictions, instantly and from official registries. One endpoint, one consistent response.
Features
A single API for every business identifier
Stop maintaining country-specific integrations. VerifyVAT unifies registry data worldwide, giving your systems verified company information, from registration status to legal name, in one consistent format.
Real-time validation
Results always fetched live, and cached if the source is unavailable.
Official data
Directly sourced from government or authoritative business registries.
Unified schema
Every response follows the same structure, no matter the country or ID type.
Data enrichment
Retrieve legal name, status, address, and location automatically.
Results
Simple to call, easy to trust
Every API response follows the same predictable format, no matter the country or identifier type.
Alongside the validation result, you receive essential company attributes such as name, status, legal form, and location. Always sourced directly from the relevant registry.
Stack Details
Built for consistency, not just uptime
VerifyVAT combines real-time registry checks with smart caching and EU-based infrastructure to deliver fast, dependable, and compliant results.
Real-time queries to official registries
Each request contacts the authoritative registry for the chosen country, returning verified data directly from the source.
Caching & fallback system
Results are cached in Redis for 24 hours to speed up repeated lookups and stored for 30 days in our database for continuity when a registry is offline.
Cross-registry enrichment
Where multiple registries exist, VerifyVAT cross-checks them to confirm and enrich attributes such as company name, status, and location.
EU-based, GDPR-compliant infrastructure
All processing occur within the European Union, ensuring full data-protection compliance and predictable latency through our edge network.
Use cases
Built for the tools that rely on verified data
Whether you're onboarding new customers, verifying suppliers, or enriching ESG data, VerifyVAT provides the accuracy your workflows depend on.
Onboarding & KYC
Confirm company identities at signup and simplify registrations.
Supplier Management
Prevent duplicates and verify suppliers automatically.
Accounting & ERP
Match tax IDs to registered businesses for error-free records.
Compliance & ESG
Feed verified attributes (location, form, status) into your risk models.
Plans
Choose the plan that fits your scale
Start free with generous limits, or upgrade when you're ready to automate at volume. All plans include access to live registry data and consistent responses.
Case Study
How SML keeps ESG risk scoring accurate across global suppliers
SML helps companies measure ESG maturity across complex supplier networks. With VerifyVAT, each supplier’s registration data, from legal form to geographic location, is automatically validated and enriched from official sources. These verified attributes feed directly into SML’s risk models, allowing for precise ESG scoring by country and entity type.
The result: cleaner data, fewer input errors, and a measurable increase in assessment accuracy.
Get started
Start verifying with confidence
Whether you’re checking one company or building verification into your product, VerifyVAT gives you instant access to official business data: clear, accurate, and always up to date. No fluff, no guesswork, just the facts you need from the sources that matter.