Update: What changes now that Spain’s B2B e-invoicing dates are confirmed? As of October 09, 2026 Spain’s implementation countdown has started. Ministerial Order HAC/1028/2026, published on October 5 and effective from October 6, 2026, finalizes the public e-invoicing solution’s regulatory requirements under Royal Decree 238/2026, including the following timeline and key due dates: The final […]