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Invoice Extraction Automation – Outlook to Sheets

Invoice Extraction Automation

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n8n

Difficulty : →

Beginner

About Workflow

The Invoice Extraction from Outlook Emails Workflow automates the tedious process of finding and processing invoice attachments from incoming emails. Using Microsoft Outlook API, Google Vision OCR, and GPT-based parsing, it identifies invoices, extracts key details like vendor, amount, and due date, and logs them in Google Sheets or your accounting system.
Perfect for finance teams and freelancers, it eliminates manual data entry while ensuring every invoice is accounted for.

Key Highlights of Invoice Extraction Automation:

  • Detects and extracts invoice PDFs from Outlook
  • Parses financial data with AI precision
  • Logs entries automatically to Google Sheets
  • Supports alerts for overdue or unpaid invoices

Best For:

Finance departments, freelancers, and SMBs are looking to streamline invoice management.

Use Cases & Applications of Invoice Extraction Automation:

  • Automating expense tracking and bookkeeping
  • Centralizing invoice management in Google Sheets
  • Reducing manual data extraction from emails

How to Use This Workflow

  1. Click the Download button — you’ll be redirected to our Google Drive page.

  2. Choose “Download” to get the workflow file (usually .json or .zip).

  3. Open your automation tool (for example n8n, Make, or Zapier).

  4. Import the file into your workspace.

  5. Connect your own API keys or app accounts.

  6. Run the workflow — it’s ready to use!

💡 Tip: Each workflow includes connection notes and variable names so you can adapt it to your own tools easily.

Download JSON Blueprint /Try This Workflow

📤 How to Upload (if you’re sharing your own workflow)

  • Go to the “Submit Workflow” page on NapNox.

  • Upload your .json or .zip file and fill in the workflow details (name, description, tools used, category).

  • Our team reviews it for quality and adds it to the public directory.

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