PDF Invoice Data Extraction & Tracking with Google Drive, Claude AI & Telegram β€” n8n Workflow

Medium complexity⚑ Trigger10 nodes🏷️ Invoice ProcessingπŸ‘ 53 viewsby Automate With Marc

Overview

πŸ“₯ Invoice Intake & Notification Workflow

This automated n8n workflow monitors a Google Drive folder for newly uploaded invoice PDFs, extracts essential information (like client name, invoice number, amount, due date), logs the data into a Google Sheet for recordkeeping, and sends a formatted Telegram message to notify the billing team.

For step-by-step video build of workflows like this: https://www.youtube.com/@automatewithmarc

βœ… What This Workflow Does πŸ•΅οΈ Watches a Google Drive folder for n

Nodes used

Google SheetsTelegramGoogle DriveBasic LLM ChainAnthropic Chat ModelOpenAI Chat ModelInformation Extractor

Workflow Preview

Upload Invoice Doc Trigger
Extract Invoice Doc
Extract Information & Log
Telegram Notification
Notification & End
πŸ“₯ Invoice Intake & Notification Workflow
This automated n8n workflow monitors a Google Drive fol
modelmodel
E
Extract from File
⚑
G
Google Drive Trigger
Google Drive
Information Extractor
OpenAI Chat Model
Google Sheets
N
No Operation, do nothing
Anthropic Chat Model
Anthropic Agent
Telegram
10 nodes9 edges

How it Works

  1. 1

    Trigger

    The workflow starts with a trigger trigger.

  2. 2

    Process

    Data flows through 10 nodes, connecting chainllm, extractfromfile, googledrive.

  3. 3

    Output

    The workflow completes its automation and delivers the result to the configured destination.

Node Details (10)

GO

Google Sheets

googleSheets

#1
TE

Telegram

telegram

#2
GO

Google Drive

googleDrive

#3
BA

Basic LLM Chain

n8n-nodes-langchain.chainLlm

#4
AN

Anthropic Chat Model

n8n-nodes-langchain.lmChatAnthropic

#5
OP

OpenAI Chat Model

n8n-nodes-langchain.lmChatOpenAi

#6
IN

Information Extractor

n8n-nodes-langchain.informationExtractor

#7

How to Import This Workflow

  1. 1Click Download JSON button on the right to save the workflow file.
  2. 2Open your n8n instance. Go to Workflows β†’ New β†’ Import from file.
  3. 3Select the downloaded pdf-invoice-data-extraction-tracking-with-google-drive-claude-ai-telegram file and click Import.
  4. 4Set up credentials for each service node (API keys, OAuth, etc.).
  5. 5Click Test Workflow to verify everything works, then activate it.

Or paste directly in n8n β†’ Import from JSON:

{ "name": "PDF Invoice Data Extraction & Tracking with Google Drive, Claude AI & Telegram", "nodes": [...], ...}

Integrations

chainllmextractfromfilegoogledrivegoogledrivetriggergooglesheetsinformationextractorlmchatanthropiclmchatopenaitelegram

Get This Workflow

Download and import in one click

Download JSONView on n8n.io
Nodes10
Complexitymedium
Triggertrigger
Views53

Created by

Automate With Marc

Automate With Marc

@marconi

Tags

chainllmextractfromfilegoogledrivegoogledrivetriggergooglesheetsinformationextractorlmchatanthropiclmchatopenaitelegram
⚑

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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 touchpointβ€”the billβ€”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.

πŸ”— WebhookΒ·12 nodes