What happens if Fawtara rejects my invoice?

An invoice may be rejected when it fails a required format check, contains missing or incorrect data, or does not meet an applicable business rule. Under Oman’s e-invoicing model, the service provider checks the invoice against the required format and rules before forwarding it to the Oman Tax Authority (OTA) and the buyer.

If an invoice is rejected, review the rejection message with your accredited service provider. Correct the source data or mapping issue, validate the invoice again, and follow the provider’s process for resubmission. Do not assume that an invoice has been accepted just because your ERP created it or sent it to the provider.

The exact rejection and resubmission workflow should be confirmed with your service provider and the latest OTA technical guidance. Keep the rejection message, corrected invoice data, and final status as part of your audit trail.

Key points

• Check the rejection reason: Use the error details to identify missing fields, invalid values, or rule failures.
• Correct the source data: Fix the customer, VAT, tax category, totals, or mapping issue in the originating system where appropriate.
• Confirm the final status: Keep evidence that the corrected invoice was accepted or successfully processed.
• Avoid duplicate invoices: Follow the provider’s instructions before creating a new invoice number or resubmitting a document.