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
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VAT Tax Switzerland: 2026 Guide for SaaS & Developers
May 30, 2026 · 22 min read
SaaS VAT Compliance: A Developer's Complete Guide for EU Markets
May 29, 2026 · 14 min read
VAT in Portugal: A Guide for SaaS & E-Commerce Teams
May 29, 2026 · 24 min read
How to Use a VAT Rates API: Developer Integration Guide
May 28, 2026 · 10 min read
EORI Number Lookup: A Developer's Guide to Validation
May 28, 2026 · 25 min read
VAT for Developers: The Complete 2026 Implementation Guide
May 27, 2026 · 12 min read
What Is the VAT Tax in Italy: 2026 Guide
May 27, 2026 · 22 min read
France TVA Rates 2026: Complete Guide for Businesses and Developers
May 26, 2026 · 8 min read
European Union VAT Identification Number: A Dev's Guide
May 26, 2026 · 23 min read
Germany VAT Rates 2026: Standard, Reduced & Zero-Rated Explained
May 25, 2026 · 8 min read
VAT Tax Germany: A Developer's Guide for 2026
May 25, 2026 · 25 min read
EU VAT Rates by Country 2026: The Complete Guide
May 24, 2026 · 10 min read
VAT in Denmark: A Developer's Guide to 2026 Rules
May 24, 2026 · 24 min read
Dutch VAT Rate 2026: Your Complete Compliance Guide
May 23, 2026 · 24 min read
Master European VAT Identification Number Validation
May 22, 2026 · 25 min read
VAT Percentage in France A Developer's Guide (2026)
May 21, 2026 · 23 min read
EU VAT ID: A Developer's Guide to Validation (2026)
May 20, 2026 · 20 min read
VAT VIES Check: A Developer's Guide to EU VAT Validation
May 19, 2026 · 21 min read
European VAT Numbers: A Developer's Guide for 2026
May 18, 2026 · 26 min read
How to Check Tax ID Numbers Reliably
May 17, 2026 · 22 min read
VAT Number Lookup: A Developer's Guide for 2026
May 16, 2026 · 24 min read
How to Calculate VAT Tax: A Developer's Guide for 2026
May 15, 2026 · 25 min read
EU VAT Validation in Node.js: Complete Tutorial with Error Handling
May 14, 2026 · 14 min read
EU VAT Number Validation: The Complete Developer Guide (2026)
May 11, 2026 · 15 min read