أودو للمحاسبة وزاتكا المرحلة الثانية في السعودية | Integration TechnologyOdoo for Accounting and ZATCA Phase 2 in Saudi Arabia | Integration Technology

With ZATCA's rollout of Phase 2 e-invoicing (the Integration Phase), choosing Odoo for accounting and ZATCA Phase 2 in Saudi Arabia has become a legal necessity for every company — non-compliance means fines. In this guide, we explain how Odoo ensures your full compliance.

What is ZATCA's Phase 2?

Phase 2 requires connecting your accounting system directly to the ZATCA portal to issue e-invoices in an approved XML format, cryptographically stamp them, and transmit them to the Authority in real time. Printing an invoice isn't enough anymore — you need technical integration.

Why is Odoo the ideal choice for ZATCA?

• Direct, approved integration with the ZATCA e-invoicing portal
• Automatic issuance of approved XML e-invoices
• Support for both B2B (Integration) and B2C (Generation) invoices per the Authority's requirements
• VAT reports ready for submission at the click of a button
• Invoice archiving that meets data retention requirements

The accounting module in Odoo

Beyond ZATCA, Odoo's accounting module provides a complete financial system: general ledger, accounts receivable and payable, asset management, expenses, and automatic bank reconciliation — all with an Arabic interface.

FAQ about Odoo and ZATCA

Is Odoo certified by ZATCA? Odoo issues invoices compliant with ZATCA specifications, and we ensure the integration is set up correctly.

What if I don't comply with Phase 2? Non-compliance exposes your company to fines from the Zakat, Tax and Customs Authority.

How long does connecting Odoo to ZATCA take? Usually a few days to a few weeks depending on how ready your data is.

Integration Technology — certified ZATCA experts

We are among the first Odoo Gold Partners in Saudi Arabia to deliver a fully integrated ZATCA Phase 2 solution with Odoo. We guarantee your full compliance with the Authority's requirements. Contact us before any fines land.

Odoo for accounting and ZATCA Phase 2 in Saudi Arabia — practical implementation steps

Moving to a system compliant with Odoo for accounting and ZATCA Phase 2 in Saudi Arabia requires careful planning so your company faces no disruption in issuing invoices.

Steps to connect with ZATCA

• Prepare tax data — confirm the accuracy of the tax number and customer and product data
• Configure the accounting module — set up the chart of accounts and invoice templates per the Authority's requirements
• Technical connection to the ZATCA portal — activate the integration and issue the required cryptographic certificate
• Test invoicing — issue trial invoices to confirm acceptance before going live
• Go-live and monitoring — monitor the first full invoicing cycle to confirm ongoing compliance

Cost factors for implementing a ZATCA solution with Odoo

Cost depends on the number of branches, monthly invoice volume, and the need for additional integration with other systems. See our guide to Odoo implementation cost in Saudi Arabia for a clearer picture.

Additional FAQ

Are all companies required to comply with Phase 2? It's being rolled out gradually to taxpayer groups per decisions from the Zakat, Tax and Customs Authority; it's best to check your company's status directly via the ZATCA portal.

Can Odoo be connected for more than one branch under ZATCA? Yes, the integration can be configured independently per branch while consolidating reporting centrally.

Why Integration Technology is your partner in ZATCA compliance

We have accumulated experience connecting Odoo to ZATCA for dozens of companies across different sectors, as shown on our industries we serve page, and we provide ongoing follow-up through our technical support service. To get started right away, contact us via the contact page.

What's the difference between ZATCA Phase 1 and Phase 2?

Phase 1 only required issuing e-invoices and storing them in an organized electronic format. Phase 2 is more complex because it requires a direct technical connection to the Authority's systems, generating invoices in an approved XML format with an encrypted electronic stamp, and transmitting them immediately or within a set deadline depending on the invoice type.

Does compliance cover credit notes and return invoices?

Yes, a compliant system must cover all tax documents linked to the original invoice, including credit and debit notes, which Odoo provides within its accounting module configured for the Saudi market's requirements.

Do Phase 2 requirements differ by company size?

Phase 2 is rolled out to taxpayer groups gradually based on the Authority's decisions, with criteria including taxable revenue size, so it's advisable to follow official notifications and check your company's specific connection date so you're not caught off guard by a short implementation deadline.

Ultimately, investing early in an accounting system compliant with the Authority's requirements spares you the hassle of late adjustments and potential fines, and also gives you sharper financial visibility to make better decisions for your company in the long run.

The Difference Between Phase One and Phase Two of E-Invoicing

Many companies still confuse the requirements of the two phases, which leads to real compliance problems. Phase One (the Generation Phase) only required invoices to be issued electronically in a structured format with a QR code, without any direct connection to ZATCA at the moment of issuance. Phase Two (the Integration Phase) is fundamentally different: invoices must be transmitted and cleared directly with ZATCA's Fatoora platform at or near the moment of issuance, receiving a cryptographic stamp before being handed to the customer. This means the accounting system must be technically integrated with the authority via an API, not just capable of printing an invoice that looks correct. ZATCA is rolling out Phase Two to taxpayer groups gradually based on revenue thresholds, so it's essential to confirm which group your company falls into and its specific deadline. Odoo, through certified partners like Integration Technology, can provide the technical integration required with Fatoora, but it needs to be set up and tested properly well before the actual deadline, since any glitch during live operation halts invoicing entirely.

Common Mistakes That Expose Companies to E-Invoicing Violations

The first common mistake is relying on an old accounting system that's been lightly patched to "generate a QR code" without genuine integration for Phase Two requirements — this becomes obvious the moment ZATCA requests an audit or real integration. The second is failing to keep customer data accurate, such as the tax number or national address, which leaves invoices incomplete even if the overall format looks correct. The third is neglecting to test integration with the Fatoora platform ahead of the official deadline, so the company discovers technical problems on the actual mandatory go-live date instead of weeks earlier. The fourth is not training the accounting team on the difference between a standard tax invoice and a credit or debit note, each of which has different formatting requirements. Finally, some companies neglect to maintain an organized electronic archive of invoices for the legally required retention period, which creates problems during any later ZATCA audit. The safest approach is working with an experienced partner like Integration Technology that tracks regulatory updates as they happen.