How Osos works

Watch every step working inside the system, from the first ZATCA link until your invoice reaches your customer.

ZATCA

How to get the linking code (OTP) from the Fatoora portal and link it in Osos

Step by step: sign in to the Fatoora portal, create the activation code from “Onboard new solution unit/device”, copy it, then paste it in Osos to complete the ZATCA Phase 2 link.

5 steps

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Sales

How to issue your first tax invoice in Osos

Step by step: link your branch with ZATCA, add your customer, pick the product from inventory, issue the invoice, and send it to your customer on WhatsApp.

4 steps

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How to issue a credit note for an approved tax invoice in Osos

Step by step: open the approved tax invoice, issue a credit note for its full value with a return reason, send it to ZATCA, and return the quantities to inventory. Plus how the amount is handled when the invoice is paid.

4 steps

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Purchases

How to enter supplier invoices with AI in Osos

Step by step: upload the supplier invoice and AI reads it, save it as a draft and approve it, or upload a whole folder and review each invoice beside its paper.

7 steps

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