Process Sales CSVs into Invoices with Data Tables and Email Notifications — n8n Workflow

Hoch Komplexität🔗 Webhook18 Knoten🏷️ Invoice Processingvon Patrick Siewert

Übersicht

🧾 Smart Sales Invoice Processor (Data tables Edition)

Transform uploaded sales CSV files into validated, enriched invoices, all handled natively inside n8n using Data tables, validation logic, enrichment, duplicate detection, and automated email notifications.

This workflow demonstrates a full ETL + business automation pattern, turning raw CSV data into structured, auditable records ready for storage and customer notifications.

✨ Features ✅ Multi-format CSV input (file upload or raw text)
✅

Verwendete Knoten

Code

Workflow-Vorschau

🧾 Smart Sales Invoice Processor (Data tables
Transform uploaded sales CSV files into validated, enri
📧 Email Node
In production, connect:
- Gmail
For now, emails are simulated.
🧪 Test with cURL
✅ Valid Example
```bash
curl -X POST \
-H "Content-Type: text/csv" \
--data-binary $'sku,quantity,customer_email,order_dat
⚡
R
Receive Sales CSV
C
Check Upload Type
E
Extract CSV Text
Parse & Validate CSV
Enrich with Product Data
Calculate Invoice Totals
Check for Duplicates
H
Has Valid Invoices?
Prepare Email Notificati…
Merge Results
⚡
R
Return Success Response
⚡
R
Return Duplicate Error
L
Load Product Catalog
I
Insert row
A
Aggregate
E
Email Output Preview
E
Extract from File
⚡
R
Return Validation Error
18 nodes18 edges

So funktioniert es

  1. 1

    Auslöser

    Der Workflow startet mit einem webhook-Auslöser.

  2. 2

    Verarbeitung

    Die Daten fließen durch 18 Knoten, connecting aggregate, code, datatable.

  3. 3

    Ausgabe

    Der Workflow schließt seine Automatisierung ab und liefert das Ergebnis an das konfigurierte Ziel.

Knotendetails (18)

CO

Code

code

#1

So importieren Sie diesen Workflow

  1. 1Klicken Sie rechts auf die Schaltfläche JSON herunterladen, um die Workflow-Datei zu speichern.
  2. 2Öffnen Sie Ihre n8n-Instanz. Gehen Sie zu Workflows → Neu → Aus Datei importieren.
  3. 3Wählen Sie die heruntergeladene Datei process-sales-csvs-into-invoices-with-data-tables-and-email-notifications und klicken Sie auf Importieren.
  4. 4Richten Sie Anmeldedaten für jeden Dienstknoten ein (API-Schlüssel, OAuth usw.).
  5. 5Klicken Sie auf Workflow testen, um zu überprüfen, ob alles funktioniert, und aktivieren Sie es dann.

Oder direkt in n8n → Aus JSON importieren einfügen:

{ "name": "Process Sales CSVs into Invoices with Data Tables and Email Notifications", "nodes": [...], ...}

Integrationen

aggregatecodedatatableextractfromfileifrespondtowebhooksetwebhook

Diesen Workflow holen

Herunterladen und mit einem Klick importieren

JSON herunterladenAuf n8n.io ansehen
Knoten18
Komplexitäthigh
Auslöserwebhook
KategorieInvoice Processing

Erstellt von

Patrick Siewert

Patrick Siewert

@patrickn8n

Tags

aggregatecodedatatableextractfromfileifrespondtowebhooksetwebhook
⚡

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Automate Custom QuickBooks Invoice PDFs & Email with n8n

Standard accounting templates often fail to reflect a premium brand identity. This sophisticated n8n workflow bridges the gap between financial record-keeping and professional client presentation. By moving beyond the native limitations of QuickBooks Online, this automation enables businesses to generate high-end, multi-page PDF invoices that align perfectly with their corporate styling. The process begins the moment a new invoice is generated in QuickBooks, triggering a webhook that captures real-time billing data. The workflow then utilizes advanced HTML-to-File conversion and custom Code nodes to structure data into a polished, branded layout. It handles complex logic such as line-item merging and multi-page formatting automatically. Once the document is rendered, the system bypasses generic 'no-reply' senders by routing the finalized PDF through your preferred email provider. This ensures a seamless, white-labeled experience for your clients while eliminating the manual overhead of exporting, styling, and attaching files. Ideal for agencies and service providers, this flow guarantees that your most frequent touchpoint—the bill—is as professional as your work. **Common Use Cases:** - High-end creative agencies requiring bespoke, white-labeled billing documents for premium clients. - Automated recurring subscription billing where custom tax disclosures or localized branding are required. - Service-based businesses needing to attach dynamic project reports or terms of service directly to QuickBooks invoices.

🔗 Webhook·12 nodes