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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Developers' 2026 Guide to E Invoice Compliance
July 13, 2026 · 25 min read
What Is a Tax Identification Number? TINs & VAT IDs
July 12, 2026 · 24 min read
Developer's Guide to Check Vat Number in Uk 2026
July 11, 2026 · 24 min read
MwSt in Germany: A Developer's Guide to VAT Compliance
July 10, 2026 · 22 min read
A Guide on How to Get Vat No for SaaS & E-commerce
July 9, 2026 · 22 min read
England VAT Tax: A Developer's Guide for 2026
July 8, 2026 · 28 min read
A Developer's Guide to Tax Number Lookup
July 7, 2026 · 25 min read
Business Address Lookup API: KYC & Billing in 2026
July 6, 2026 · 23 min read
Mastering UK Sales Tax (VAT) for SaaS in 2026
July 5, 2026 · 25 min read
Check Your GST Application Status in Under 2 Minutes
July 4, 2026 · 17 min read
What Is Acn Number: Your 2026 Australian Guide
July 3, 2026 · 24 min read
Tax Compliance Automation for SaaS Developers
July 2, 2026 · 31 min read
TVA in Switzerland: A Developer's Guide to Swiss VAT
July 1, 2026 · 24 min read
Build a Robust VAT Number Validator: A Developer's Guide
June 30, 2026 · 23 min read
Tax ID Lookup for Providers: API Guide 2026
June 29, 2026 · 23 min read
Build a VAT Converter Online: A Developer's Guide
June 28, 2026 · 27 min read
Mastering Stripe Checkout VAT: EU Validation Guide for 2026
June 27, 2026 · 24 min read
VAT Number Verification: A Developer's Guide for 2026
June 26, 2026 · 28 min read
VAT Tax Sweden: Your 2026 Ultimate Guide
June 25, 2026 · 25 min read
The Developer's Guide to Reverse Charge VAT
June 24, 2026 · 24 min read
Tax ID Verification Online: Developer Guide 2026
June 23, 2026 · 23 min read
Value Added Tax Germany: Developer's 2026 Guide
June 22, 2026 · 23 min read
How to Validate Company Registration Number: A Dev Guide
June 21, 2026 · 29 min read
VAT Registration Number Switzerland: 2026 Ultimate Guide
June 20, 2026 · 28 min read