No — this is build-to-order. ECOSIRE builds the extension for your tenant and installs it as a per-tenant AL extension; there is no instant AppSource download. Typical delivery is around 3 to 5 weeks depending on how quickly we receive your ZATCA onboarding credentials and sandbox access. We deploy to your sandbox, validate against the ZATCA simulation environment, then schedule a production go-live with you.

Access to your Business Central environment (a sandbox to begin with), your company's ZATCA/VAT registration details and Fatoora portal access so we can run the CSR generation and OTP exchange, and a point of contact in finance and IT. We handle the cryptographic onboarding and the EGS unit setup with you.

The extension is yours on your tenant, and we include a post-go-live support window for fixes and questions. Because ZATCA periodically revises the e-invoicing specification and Business Central ships regular updates, we offer a maintenance arrangement to keep the extension compatible with new BC releases and any ZATCA schema or API changes. Specifics are agreed before delivery.

Yes. Standard tax invoices are submitted to the ZATCA clearance API in real time and the clearance UUID and status are written back to the document. Simplified invoices are submitted to the reporting API within the required window. Both flows produce the Arabic UBL XML, cryptographic stamp and compliant QR code, and both are visible in the compliance log.

No. It is built as an AL extension using table extensions, page extensions and event subscribers on the standard posting routines — it does not fork or overwrite the base application. It installs cleanly per-tenant, ships its own permission set, and can be uninstalled. We deploy and verify on a sandbox before touching production.