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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What Is Digital Goods Explained with Examples and VAT Rules
August 15, 2026 · 24 min read
Intra Community VAT Explained for SaaS and E-Commerce Teams
August 14, 2026 · 19 min read
Check EORI Number by Company Name: A 2026 Guide
August 13, 2026 · 19 min read
Switzerland VAT Number Validation for Developers
August 12, 2026 · 20 min read
Company Registration Number Verification: A Practical Guide
August 11, 2026 · 24 min read
Cross Border VAT Rules Explained for SaaS Developers
August 10, 2026 · 15 min read
Sample ABN Number: Format, Validation, and Safe Examples
August 9, 2026 · 22 min read
Company Tax ID Lookup: A Developer Guide to EU VAT
August 8, 2026 · 22 min read
Tax ID Search Florida
August 7, 2026 · 16 min read
Tax ID Lookup Nonprofit: A Practical Verification Guide
August 6, 2026 · 20 min read
Resale Tax ID Lookup: The Developer's Complete Guide
August 5, 2026 · 18 min read
VAT Compliance Checklist: Build a Resilient Billing System
August 4, 2026 · 23 min read
Tax ID Lookup Free
August 3, 2026 · 18 min read
How to Check Company Tax Number: Easy Guide
August 2, 2026 · 21 min read
VAT in Switzerland: A Developer's Guide to Rates and Billing
August 1, 2026 · 20 min read
Goods and Service Tax Status Explained for SaaS Billing
July 31, 2026 · 22 min read
Intra Community VAT Number UK: Post-Brexit Guide
July 30, 2026 · 21 min read
EORI Number Validation: Regex & API Guide 2026
July 29, 2026 · 17 min read
VAT Rate in Switzerland: 2026 Guide & Thresholds
July 28, 2026 · 16 min read
EU VAT No Check Explained for Developers
July 27, 2026 · 18 min read
VAT Calculator Italy: Rates, Formulas & Integration
July 26, 2026 · 18 min read
VAT Number GB
July 25, 2026 · 21 min read
VAT in Hungary: Rates, Registration, and Validation
July 24, 2026 · 19 min read
Are Tax ID Numbers Public a Developer's Guide
July 23, 2026 · 16 min read