Back to Projects
Finance

Invoice Generation & Distribution

Automated invoice generation with smart filing and instant email delivery.

Industry

Finance

Timeline

1 week

Key Metric

Zero manual filing

Status

Live

The Challenge

The Challenge

A company needed invoices generated automatically based on transaction types, filed in the correct Google Drive folders, and emailed to the right recipients β€” all based on complex business rules that varied by client and transaction type.

  • Manual invoice creation from transaction data
  • Complex filing rules for different transaction types
  • Emails sent manually with attachments
  • Frequent misfiling and missed deliveries
The Solution

The Solution

We built a Make.com workflow that handles the full invoice lifecycle: generation from templates, smart filing based on business rules, and automated email delivery with proper attachments.

Technical Approach

Make.com pulls transaction data from Airtable, generates invoices via Google Docs API with correct formatting, saves to dynamically determined Google Drive folders, and emails completed invoices to clients. Bubble.io records are updated with delivery status.

Results

Results

Filing accuracy

~85% correct100% correct
Zero misfiling

Delivery speed

Hours to daysInstant
Immediate

Manual work

30+ min/batchZero
Fully automated

Key Takeaways

  • Business rule complexity is often underestimated β€” mapping all scenarios before building is essential
  • Google Drive folder naming conventions matter more than you think for long-term organization
  • Automated delivery confirmation gives the team confidence the system is working

Tech Stack

n8nGoogle DriveGmailPDF Processing

Your project could be next

Let's discuss how we can help you achieve similar results.

Invoice Generation & Distribution