Back to all articlesAccounting

Odoo 19 Credit Notes: Partial Credits, Replacement Invoices and Refunds

Choose the right reversal action and distinguish an accounting credit from reconciliation and an actual cash refund.

APAAPublished Content updatedLast verifiedApplies to Odoo 19
Odoo 19 Credit Notes: Partial Credits, Replacement Invoices and Refunds
Illustrative cover image, not an Odoo operation screenshot or client case.

Applicability

Odoo 19 Accounting customer invoices, credit notes and payment matching, with authority to confirm reversals and refunds. Stock returns require a separate inventory workflow. Journal configuration and locked periods can constrain actions; no new product test was performed.

Research method

Official Odoo 19 documentation research checked on 2026-10-21; examples are fictitious planning/control calculations, not APAA tests or client results.

Open the original posted invoice and decide whether the customer needs a partial credit, a replacement invoice or an actual refund. These are different outcomes. This guide explains the Odoo 19 documented reversal actions and gives a cash-versus-receivable control example; it does not claim every credit automatically reconciles.

Contents

Choose the reversal action

Intended outcomeDocumented actionWhat you must review
Partial credit or editable correctionReverseOpens a prefilled draft credit note; edit lines/quantities and confirm
Reverse and issue a replacementReverse and Create invoiceAutomatically validates/reconciles the credit with the related invoice and opens a new draft invoice
Return money already collectedCredit note plus a separately recorded refund paymentActual bank movement, payment matching and remaining customer balance

The second action's documented automatic reconciliation is specific to that workflow. Do not generalize it to ordinary Reverse, partial credits or already-paid situations. Inspect outstanding amounts, existing payments and matching on the actual documents.

Prepare one partial credit

  1. Go to Accounting → Customers → Invoices, open the correct invoice and check company, currency, posted amount and payment history.
  2. Choose Credit Note, record the reason and review the reversal date and journal. Use Reverse when you need to edit the amount.
  3. Keep only the items/quantities being credited in the resulting draft. Compare tax and account treatment with the original, then confirm with the required authority.
  4. Inspect the remaining receivable and apply/reconcile the credit as appropriate. Check the residual after matching rather than assuming the button completed it.
  5. If money is being returned, record the authorized outgoing refund separately and match its bank movement. For physical returns, process the stock return separately as well.

Worked example: unpaid versus paid

Fictitious HKD example, with no tax: the original invoice is 10 units × HK$1,000 = HK$10,000. Two units are returned, so the credit is 2 × HK$1,000 = HK$2,000. The retained sale is HK$8,000.

Position before the creditExpected result after the appropriate matchingCash requirement
Original HK$10,000 wholly unpaidHK$8,000 still receivable after the HK$2,000 credit is appliedNo cash refund for money never collected
Original HK$10,000 already collectedCredit of HK$2,000 is owed/available to the customer until settled or appliedIf agreed, pay HK$2,000 and reconcile that payment

At the journal level, the credit reverses HK$2,000 of revenue and receivable, using the appropriate original accounts. It does not itself transfer HK$2,000 out of the bank. A “paid” or zero-residual label is not independent evidence that the customer actually received funds; retain the bank reference and refund approval.

Close the correction file

Keep the original invoice number, reason, credit number, approved amount, matching references and any refund/return evidence together. If an invoice must be replaced, verify the new draft before posting and sending it; do not send the cancelled original as though still collectible. If a locked period prevents the intended date, use the approved period-close process rather than deleting history.

For the supplier side, vendor-bill controls explain the starting payable. Finish cash settlement with bank reconciliation. Contact APAA to review journals and correction responsibilities.

Sources

  • Credit notes and refunds

    Reverse versus Reverse and Create invoice; payment and goods-return separation

    Source checked

  • Transactions

    Transaction intake and matching are separate activities

    Source checked

Considering Odoo for your business?

Talk to APAA about a tailored Odoo implementation for your Hong Kong SME.

Enquire about Odoo services
Odoo 19 Credit Notes: Partial Credits, Replacement Invoices and Refunds | APAA