
Oman B2B e-invoicing Sept 2026 launch
Tax Authority green lights B2B Peppol-based e-invoicing infrastructure; 2026 September 1st wave Delayed plans back on track to introduce mandatory B2B e-invoicing in the Gulf state of Oman 12 May 2025 – the Oman Tax Authority announced it has contracted with IT infrastructure developer, Omantel,