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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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
Redis Caching Strategies That Actually Scale
August 30, 2026 · 21 min read
How to Validate UK VAT Numbers Without the Headaches
August 29, 2026 · 23 min read
How to Verify VAT Numbers in Your Code the Right Way
August 28, 2026 · 24 min read
Check Company Cin Number
August 27, 2026 · 20 min read
Check VAT Number API: A Developer's Comparison Guide
August 26, 2026 · 25 min read
VAT Checker API: Compare Top Options for EU SaaS Devs
August 25, 2026 · 25 min read
How to Verify EU VAT Number in SaaS Billing Flows
August 24, 2026 · 23 min read
Vat Number Verification Uk
August 23, 2026 · 19 min read
EU Reverse Charge VAT: A Complete Guide for B2B Sellers
August 22, 2026 · 21 min read
Cross Border Tax Rules for SaaS: A Developer's Guide
August 21, 2026 · 25 min read
Tax ID Reverse Lookup API Guide for EU SaaS Teams
August 20, 2026 · 21 min read
What Is Invoice Verification and Why It Matters
August 19, 2026 · 25 min read
Croatia VAT Number: Format, Validation & Integration Tips
August 18, 2026 · 20 min read
VAT Registration Number Format: A Developer's Reference
August 17, 2026 · 25 min read
VAT Number Example Reference for Developers
August 16, 2026 · 27 min read