LimeTip - VAT Validation API
A VAT validation API for multi-country VAT number checks.
Implementation notes
About LimeTip
LimeTip was born from my passion for technology and a deep understanding of the challenges businesses face with VAT compliance. As someone who has been captivated by programming since childhood, I founded LimeTip to provide a reliable and efficient solution for validating VAT numbers across multiple countries.
Our Mission
At LimeTip, we aim to make VAT compliance simple and accurate. Our powerful VAT validation API ensures that your financial operations run smoothly, freeing you up to focus on what you do best.
Key Features
Real-Time Validation: Instantly verify VAT numbers across multiple countries, ensuring compliance and accuracy.
Easy Integration: Seamlessly integrate our VAT validation API into your existing systems with comprehensive and standardized documentation.
Reliability: Built on a robust and scalable infrastructure, LimeTip offers consistent and dependable VAT validation.
Continuous Support: Our dedicated team provides ongoing support to keep your validation processes running smoothly.
Links
- Website: limetip.com
Project snapshot
Problem
Cross-border VAT validation is operationally expensive when businesses rely on manual checks and inconsistent data sources.
What it does
- Validates VAT numbers through a single API interface.
- Normalizes responses for downstream systems.
- Improves compliance confidence in billing workflows.
Use cases
- Checkout and invoicing verification.
- ERP and finance automation pipelines.
- Compliance review support for tax operations.
Stack and architecture
- API-first service design for integration use.
- Business workflow integration with standardized responses.
- Production deployment focused on reliability.
Status and roadmap
Current status: Maintained. Published 5/1/2024 and last updated 5/1/2024.
- Expand country coverage and response detail.
- Add stronger observability around validation failures.
- Improve client SDK and integration examples.
Links
Related research posts
Browse the security research hub for related writing.