Alberto García
Founder & Engineer · TaxID
Engineer with background in fintech and payments infrastructure. Built TaxID after encountering VIES integration pain firsthand while working on B2B SaaS billing — SOAP endpoints, silent errors, and two-second response times on a good day. Writes about EU VAT compliance, API design, and payments.
Articles by Alberto García
Page 1 of 9
How to Check EU VAT Numbers Without Building a SOAP Mess
September 23, 2026 · 2 min read
EU VAT Numbers: A Practical Reference for 2026
September 22, 2026 · 28 min read
10 Validate VAT Number API Options Compared
September 21, 2026 · 41 min read
Verify VAT ID Fast with TaxID API and VIES Fallback
September 20, 2026 · 26 min read
Integration Using REST API for VAT Validation Guide
September 19, 2026 · 24 min read
E-Invoicing API: The Developer's Guide for 2026
September 18, 2026 · 27 min read
UK VAT Numbers: Formats, Validation, and Common Pitfalls
September 17, 2026 · 21 min read
UK VAT ID Format Validation and Brexit Checks Explained
September 16, 2026 · 21 min read
VAT ID Ireland: Format, Validation, and Practical Use
September 15, 2026 · 21 min read
VIES Service Unavailable: A Developer Guide for 2026
September 14, 2026 · 22 min read
How to Check VAT EU Numbers Correctly in 2026
September 13, 2026 · 25 min read
Reverse Charge VAT Ireland: A Developer's Practical Guide
September 12, 2026 · 27 min read
EU VAT Validation: A Developer's Guide to Reliable Lookups
September 11, 2026 · 26 min read
VAT Check UK How to Validate Numbers the Right Way
September 10, 2026 · 23 min read
VAT TIN Verification: A Practical Developer's Guide
September 9, 2026 · 21 min read
Redis Cache Download: A Practical Guide
September 8, 2026 · 20 min read
Mastering the Tax ID Verification Form: 2026 Implementation
September 7, 2026 · 25 min read
VAT Number Check EU How to Validate with VIES and API
September 6, 2026 · 21 min read
Redis Cache REST API How to Hit Sub-10ms Responses
September 5, 2026 · 22 min read
VAT Code Check: A Practical Guide for Developers
September 4, 2026 · 18 min read
What Is Reverse Charge VAT and How It Works
September 3, 2026 · 23 min read
GB VAT Numbers: Validation Rules & Developer Guide
September 2, 2026 · 24 min read
VIES VAT Number Validation European Commission
September 1, 2026 · 26 min read
EU VAT ID Validation: A Developer's Implementation Guide
August 31, 2026 · 22 min read