Latest Common Questions

Saudi Arabia is in the final stages of its “Vision 2030” digital fiscal transformation. In 2026, the Zakat, Tax and Customs Authority (ZATCA) has fully integrated the Fatoora (E-Invoicing) system into the Kingdom’s business fabric, with Wave 24 of Phase 2 (Integration Phase) commencing on June 30, 2026. This year also marks the enforcement of “Deemed Supplier” rules for electronic marketplaces. For businesses and individuals, the 10-digit Business TIN and 15-digit VAT Number are the mandatory digital anchors for any commercial activity in the Middle East’s largest economy.
This FAQ guide provides grounded, up-to-date insights into Saudi Arabia’s identification system, updated for the 2026 regulatory environment.
Businesses that make the smart choice to use TaxDo’s GTL (Global TIN Lookup) connect instantly to the ZATCA Fatoora portal, ensuring 100% accuracy in 15-digit VAT validation and preventing the automated rejection of e-invoices in the 2026 integration waves.