Last updated: March 8, 2026
These Terms of Service ("Terms") govern your use of the services provided on vatdb.com and api.vatdb.com (the "Service") operated by Nineties Engineering OÜ ("we", "our", "us"), Sepapaja 6, 15551 Tallinn, Estonia.
By accessing or using the Service, you agree to be bound by these Terms. If you do not agree, you may not use the Service.
VatDB provides tools and APIs for VAT number normalization, format checking, and validation against official EU and national data sources, including VIES where applicable. We may also provide audit logs and related metadata.
While we aim for high-quality and accurate results, you understand that source systems may be unavailable, delayed, incomplete, or inaccurate. Validation results can include false positives or false negatives. You remain responsible for tax, legal, and compliance decisions made using the Service.
The Service is limited to VAT number checking, validation, and verification. It does not provide VAT compliance, tax reporting, tax advisory, or legal advice. You are solely responsible for your own tax compliance obligations.
Your use of the Service and its data must comply with the terms of service of the underlying data sources, including VIES and national VAT databases. In particular, use must be for legitimate business purposes and legitimate interest (for example, verifying VAT numbers in your own transactions and compliance workflows).
You may not, unless we provide explicit written permission:
You must provide us with accurate and current account and billing information. You are responsible for all activity under your account and for keeping login credentials and API keys confidential. You must promptly notify us of any suspected unauthorized access, key compromise, or security incident related to your account.
Paid plans are billed in advance on a recurring basis (monthly or annual, depending on the plan).
We may offer trial access for evaluation and testing purposes only. Trial accounts are provided without any guarantees.
Payments are processed by third-party providers, including Stripe. By purchasing the Service, you authorize the applicable processor to charge your selected payment method for recurring fees. Payment processing and related personal data are subject to the processor's terms and privacy policy.
We aim to provide reliable availability, but uninterrupted operation is not guaranteed. Temporary disruption may occur due to maintenance, external dependencies, infrastructure failures, network outages, or security incidents. Pre-announced scheduled maintenance windows of up to one (1) hour per calendar month are excluded from any availability calculations or commitments.
Any availability commitment applies only to systems and infrastructure directly operated by us. Third-party and external dependencies are outside our control and are explicitly excluded from availability guarantees, including but not limited to VIES, national VAT databases, government systems, telecom networks, DNS providers, and internet backbone services.
Any service-level commitments apply only where explicitly agreed in writing (for example, in a separate enterprise agreement or custom plan).
We are not liable for any failure or delay in performance caused by events beyond our reasonable control, including but not limited to natural disasters, war, terrorism, pandemics, government actions, power failures, internet or telecommunications outages, and cyberattacks.
To the fullest extent permitted by law, the Service is provided on an "as is" and "as available" basis without warranties of any kind, whether express or implied, including merchantability, fitness for a particular purpose, and non-infringement.
To the maximum extent permitted by law, we are not liable for indirect, incidental, special, consequential, or punitive damages, or for loss of profits, revenue, business, goodwill, or data arising from or related to the Service.
Our aggregate liability for all claims related to the Service is limited to the amount of fees actually paid by you for the Service during the 12 months before the event giving rise to the claim.
You agree to indemnify and hold harmless Nineties Engineering OÜ and its directors, employees, and agents from claims, damages, and costs (including reasonable legal fees) arising from your misuse of the Service, your breach of these Terms, or your violation of applicable law.
We may suspend or terminate access, temporarily or permanently, if:
The Service may be subject to applicable sanctions and export control laws. By using the Service, you represent and warrant that you are not prohibited from using the Service under applicable EU or UN sanctions or export control regulations.
These Terms are governed by the laws of the Republic of Estonia, without regard to conflict-of-law principles.
We may update these Terms from time to time. We will provide at least 30 days notice before material changes take effect, by posting the updated Terms on this page and/or notifying you through the Service. Continued use of the Service after changes become effective means you accept the updated Terms.
These Terms, together with our Privacy Policy, constitute the entire agreement between you and us regarding the Service, and supersede all prior agreements, representations, and understandings.
If any provision of these Terms is held invalid or unenforceable by a court of competent jurisdiction, the remaining provisions remain in full force and effect.
For questions about these Terms, please contact us at support@vatdb.com.