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The Lookup Blog
Read about the best ways to remain tax compliant and efficiently manage your financial operations. Look out for tips and tricks on our blog articles published every week
The Complete Guide to Business Tax Compliance: Essential Requirements Every Business Must Know in 2026
Essential guide to 2026 business tax compliance covering registration, thresholds, customer validation, and e-invoicing mandates.
· IndustryThe Inevitable Convergence: Why Every Tax Provider Will Become an E-Invoicing Provider
With over 90 countries implementing e-invoicing mandates, traditional tax software providers face an existential question: adapt or become obsolete.
Handling API Downtimes in Tax Validation: A Balanced Approach
Learn how to build resilient tax validation systems that maintain 100% uptime. Compare real-time graceful degradation with batch async validation for robust compliance.
- · Guide
VIES: Your Complete Guide to EU VAT Number Validation
If you're doing business in Europe, VAT compliance is unavoidable. Here's everything you need to know about using the VAT Information Exchange System (VIES) effectively.
Automate VAT Number Validation Through APIs
Businesses are shifting from manual VAT number validation to automated API-based solutions. Learn why this transformation matters for your business.