↩️ Rectifying Invoices
Estimated time: 8 minutes
Level: 🟡 Medium
Fix billing errors
🎯 What is a rectification?
A corrective invoice (or credit memo) is a document that corrects a previous invoice.
Uses:
- Error in the amount (you charged more)
- Return of products
- Agreed subsequent discount
- Invoice cancellation
Important: Fiscally, an invoice issued cannot be deleted. If there is an error, it is corrected with a rectification.
With VeriFactu active
- The invoices issued remain immutable (fingerprint in the system).
- The Rectify button appears on already issued invoices (with fingerprint).
- The credit is registered as type R1 and references the original invoice in the XML.
- Do not delete issued invoices: use full or partial credit.
More detail: VeriFactu.
📋 Types of Rectification
| Type | When to use | Example |
|---|---|---|
| Partial rectification | Error in part of the invoice | €500 invoice, but it should have been €450 |
| Total rectification | Cancel complete invoice | Duplicate invoice, cancel service |
| Later discount | Discount agreed after | Dissatisfied customer, 10% discount |
| Return products | Customer returns something | Returned excess material |
📝 Create Correction
STEP 1: Select original invoice
Captura con datos demo AquaDemo.Capture with AquaDemo demo data.
STEP 2: Indicate correction
Case A: Error in amount (partial rectification)
💰 Money management
If the original invoice IS ALREADY COLLECTED:
Opción 1: Devolución por transferencia
→ Haces transferencia al cliente de 60,50€
→ Registras el reembolso en el sistema
Opción 2: Abono (crédito)
→ No devuelves dinero
→ El cliente tiene 60,50€ de crédito
→ Se descuenta de la próxima factura
Ejemplo próxima factura:
Factura febrero: 544,50€
Abono anterior: -60,50€
Total a pagar: 484,00€If the original invoice IS NOT COLLECTED:
Factura original: 544,50€ (pendiente)
Rectificativa: -60,50€
El cliente paga solo: 484,00€📊 Rectification History
┌─────────────────────────────────────────────┐
│ RECTIFICATIVAS EMITIDAS │
├─────────────────────────────────────────────┤
│ │
│ Número │ Factura │ Cliente │ Importe │ Motivo
│ ──────────────────────────────────────────────────── │
│ R-2024-001│ A-2024-1 │ Hotel Sol │ -60,50€ │ Error │
│ R-2024-002│ A-2024-15│ Casa García│ -15,00€ │ Desc. │
│ R-2024-003│ A-2024-23│ Comunidad │ -600,00€│ Anular │
│ │
│ Total rectificado este mes: -675,50€ │
│ │
└─────────────────────────────────────────────┘❌ Common rectification cases
Case 1: Duplicate invoice
Error: Generaste la factura de enero dos veces
Solución:
1. Identifica la duplicada (la segunda)
2. Crea rectificativa total (-100%)
3. Notifica al cliente: "Ignore la factura X, es duplicada"Case 2: Incorrect price
Error: Cobraste 50€/visita cuando el contrato dice 45€
Solución:
1. Calcula diferencia: 5€ x 4 visitas = 20€
2. Crea rectificativa de -20€ + IVA
3. Devuelve o abona según prefiera clienteCase 3: Returned product
Error: Cliente devolvió limpiafondos (145€) porque no le valía
Solución:
1. Crea rectificativa de -145€ + IVA
2. Recibe el producto (recepción de devolución)
3. Devuelve dinero o abona💡 Tips
Tip 1: Rectify quickly
The sooner you correct, the better. The client appreciates it.
Tip 2: Explain why
In the rectification, make it clear why it is done. Avoid confusion.
Tip 3: Credit vs Refund
If the client continues working with you → Subscription.
If you leave or are on time → Return.
Tip 4: Accounting
The rectifications subtract from the VAT accrued. Let your manager know.
❓ Frequently asked questions
"Can I rectify a rectification?"
Technically yes, but it's a mess. Better cancel the first one and create a new correct one.
"Does the customer have to return the original invoice?"
Not fiscally, but it is good practice to ask for it to be crossed out if there is an error.
"Can I rectify an invoice from the previous year?"
Yes, but consult with your manager. It may affect the VAT return already submitted.
"What happens if the client does not accept the amendment?"
The rectification is unilateral (you issue it). But try to reach an agreement.
✅ Rectification checklist
- [ ] Identify correct original invoice
- [ ] Calculate exact correction amount
- [ ] Choose type of rectification (partial/total)
- [ ] Decide refund or credit
- [ ] Explain clearly the reason
- [ ] Inform the client
- [ ] Record in accounting
↩️ Rectifying is normal, it is not failure
We all make mistakes. The important thing is to solve them well.