Extract and Process Invoices with GPT-4, Google Drive, and Google Sheets — Flujo de trabajo n8n

Media complejidad⚡ Disparador12 nodos🏷️ Invoice Processing👁 1 vistaspor Wolfgang Renner

Descripción general

This template is a fully automated AI invoice processing workflow for n8n. It watches a Google Drive folder for new invoice PDFs, extracts all key information using an AI Agent, assigns the correct booking account, saves the renamed invoice in the right Drive folder, and updates your Google Sheets booking list.

A perfect starter template if you want to build your own AI-powered accounting automation.

What this workflow does Monitors a Google Drive folder for new invoice PDFs. Downloads and ext

Nodos utilizados

Google SheetsGoogle DriveAI AgentOpenAI Chat ModelSimple MemoryStructured Output Parser

Vista previa del flujo de trabajo

INPUT
Upload Invoice PDF from Google Drive Input Folder and E
OUTPUT
Saving Invoice with new filename (YYMMDD vendor) as PDF
AI AGENT
reading relevant information (vendor, bookingtext, amou
The output parser set the defined variables.
INVOICE AGENT BASIC
AI-Powered Invoice Extraction & Google Drive Automation
This workflow processes PDF incoming invoices from an i
OUTPUT
Updating the Booking list with actual Invoice by upendi
Move the processed invoice to the output folder.
memorytoolmodelparser
Update Booking List
C
Chart of Accounts
Save to Drive
Structured Output Parser
OpenAI Chat Model
E
Extract from File
Simple Memory
⚡
G
Google Drive Trigger
E
Edit Fields
Move file
Download file
Invoice Agent
12 nodes11 edges

Cómo funciona

  1. 1

    Disparador

    El flujo de trabajo comienza con un disparador disparador.

  2. 2

    Procesamiento

    Los datos fluyen a través de 12 nodos, connecting agent, extractfromfile, googledrive.

  3. 3

    Salida

    El flujo de trabajo completa su automatización y entrega el resultado al destino configurado.

Detalles de nodos (12)

GO

Google Sheets

googleSheets

#1
GO

Google Drive

googleDrive

#2
AI

AI Agent

n8n-nodes-langchain.agent

#3
OP

OpenAI Chat Model

n8n-nodes-langchain.lmChatOpenAi

#4
SI

Simple Memory

n8n-nodes-langchain.memoryBufferWindow

#5
ST

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#6

Cómo importar este flujo de trabajo

  1. 1Haz clic en el botón Descargar JSON a la derecha para guardar el archivo del flujo de trabajo.
  2. 2Abre tu instancia de n8n. Ve a Flujos de trabajo → Nuevo → Importar desde archivo.
  3. 3Selecciona el archivo extract-and-process-invoices-with-gpt-4-google-drive-and-google-sheets descargado y haz clic en Importar.
  4. 4Configura las credenciales para cada nodo de servicio (claves API, OAuth, etc.).
  5. 5Haz clic en Probar flujo de trabajo para verificar que todo funcione, luego actívalo.

O pega directamente en n8n → Importar desde JSON:

{ "name": "Extract and Process Invoices with GPT-4, Google Drive, and Google Sheets", "nodes": [...], ...}

Integraciones

agentextractfromfilegoogledrivegoogledrivetriggergooglesheetsgooglesheetstoollmchatopenaimemorybufferwindowoutputparserstructuredset

Obtener este flujo de trabajo

Descarga e importa con un solo clic

Descargar JSONVer en n8n.io
Nodos12
Complejidadmedium
Disparadortrigger
Vistas1
CategoríaInvoice Processing

Creado por

Wolfgang Renner

Wolfgang Renner

@naviqo

Etiquetas

agentextractfromfilegoogledrivegoogledrivetriggergooglesheetsgooglesheetstoollmchatopenaimemorybufferwindowoutputparserstructuredset
⚡

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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