Registering and Enrolling with the Saudi Arabian Taxation Portal (ERAD)
You should register and enroll your company with the Saudi Arabian Taxation Portal (ERAD) at https://fatoora.zatca.gov.sa. You must be registered as a taxpayer in Saudi Arabia and must have a valid value-added tax (VAT) registration number.
When registering, complete a form and specify your subsidiaries that are involved in e-invoicing. If you have other companies or businesses involved in e-invoicing, you must register each separately.
After registration and enrollment, you can install the SuiteApp and enter the CSR and private key, and start the onboarding of electronic invoice generation solutions (EGS) on the custom record, Saudi Arabia e-Invoicing Configuration. For more information, see Prerequisites for Installing Saudi Arabia E-Invoicing.