Oman Fawtara Credit / Debit Note
OTA Fawtara credit & debit notes for Odoo — reversal references, adjustment reason codes and PINT note re-issuance
Extend the Oman Tax Authority Fawtara e-invoicing connector with complete credit note and debit note flows. Every refund or supplementary adjustment is issued as a PINT UBL 2.1 note that references the original cleared invoice, carries a coded adjustment reason and the original OTA clearance UUID — and can be re-issued through your accredited service provider when needed.
Adjustment reason codes
A curated UNTDID / OTA-aligned reason list — return of goods, post-sale discount, price correction, order cancellation and more — plus the supplementary-charge reasons for debit notes, surfaced as a validated selection stamped on the note. The reason must match the note direction.
Reversal references
The original invoice number, issue date and OTA clearance UUID are copied
from the reversed cleared sale and serialized as the PINT
BillingReference, so the note resolves against the right
original cleared document. An uncleared original is blocked.
Credit vs debit direction
Credit notes build a UBL CreditNote with type code
381; debit notes build a debit note with type code
383. The whole document is produced through the shared
e-Invoice Core Engine UBL builder — identical byte layout across
every country connector.
Note re-issuance
Re-generate and re-submit a rejected or amended note through the accredited service provider with a re-issuance counter and audit log, without losing the e-Invoice document linkage. An over-credit guard stops a credit note exceeding the original cleared total.
Guided note wizard & validation
Issue a Fawtara note straight from a cleared invoice: pick the direction and reason, optionally submit immediately. A dedicated Oman note validation profile layered on the base Fawtara rules checks the reason code, the original reference, the direction and the over-credit guard before anything reaches your provider.
Built on the e-Invoice Core Engine
Requires the shared e-Invoice Core Engine and the Oman Fawtara e-Invoice connector. No engine or base-connector functionality is duplicated. BYOK accredited-provider credentials only: invoice data is transmitted solely to the provider endpoint you configure, stored only on your database, never bundled.
Compatible with Odoo 18 and Odoo 19.
Screenshots
Fawtara Credit Note Referenc
Credit Note Pint Creditnote
Update date: 2026-07-02