AI-Powered PDF Invoice Parser with Google Drive, Google Sheets & OpenAI — n8n ワークフロー

中 複雑度⚡ トリガー7個のノード🏷️ Invoice Processing👁 3,961回閲覧作成者：Billy Christi

概要

Who is this for?

This workflow is perfect for:

Companies that manage invoices through Google Drive Business owners who want to minimize manual data entry and maximize accuracy Accounting teams and finance departments seeking to automate invoice processing

What problem is this workflow solving?

Processing invoices manually is time-consuming, error-prone, and inconsistent. This workflow solves those issues by:

Automating invoice processing** from detection to data extraction to storage Improv

使用ノード

Google SheetsGoogle DriveAI AgentOpenAI Chat ModelStructured Output Parser

ワークフロープレビュー

SETUP REQUIRED
Author: Billy Christi
Copy the Google Sheet template here:
👉 [PDF Invoice Parser – Google Sheet Template](https:/
🧾 AI-Powered PDF Invoice Parser for Google D
What This Template Does:
- Monitors a designated Google Drive folder for new inc
- Automatically downloads and extrac
📋 WORKFLOW PROCESS OVERVIEW
Step 1: 📂 Invoice Folder Monitor watches a specific Go
Step 2: ⬇️ Download Invoice PDF downloads the new invoi
👋 Hi, I’m Billy
!My Photo
I help businesses build n8n workflows & AI automation p
Need help with n8n or AI Automation p
modelparser
OpenAI Chat Model
Structured Output Parser
⚡
I
Invoice Folder Monitor
Download Invoice PDF
P
PDF Text Extractor
Invoice Parser AI Agent
Insert Invoice Data
7 nodes6 edges

仕組み

  1. 1

    トリガー

    このワークフローは トリガー トリガーで開始します。

  2. 2

    処理

    データは 7 個のノードを流れます, connecting agent, extractfromfile, googledrive。

  3. 3

    出力

    ワークフローは自動化を完了し、設定された宛先に結果を配信します。

ノード詳細 (7)

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
ST

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#5

このワークフローのインポート方法

  1. 1右側の JSONをダウンロード ボタンをクリックしてワークフローファイルを保存します。
  2. 2n8nインスタンスを開き、ワークフロー → 新規 → ファイルからインポート に進みます。
  3. 3ダウンロードした ai-powered-pdf-invoice-parser-with-google-drive-google-sheets-openai ファイルを選択し、インポートをクリックします。
  4. 4各サービスノードの 認証情報（APIキー、OAuthなど）を設定します。
  5. 5ワークフローをテスト をクリックして動作確認し、有効化します。

またはn8nの JSONからインポート に直接貼り付け：

{ "name": "AI-Powered PDF Invoice Parser with Google Drive, Google Sheets & OpenAI", "nodes": [...], ...}

インテグレーション

agentextractfromfilegoogledrivegoogledrivetriggergooglesheetslmchatopenaioutputparserstructured

このワークフローを取得

ワンクリックでダウンロード＆インポート

JSONをダウンロードn8n.ioで見る
ノード7
複雑度medium
トリガーtrigger
閲覧数3,961
カテゴリInvoice Processing

作成者

Billy Christi

Billy Christi

@billy

タグ

agentextractfromfilegoogledrivegoogledrivetriggergooglesheetslmchatopenaioutputparserstructured
⚡

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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