Automated PDF invoice processing & approval flow using OpenAI and Google Sheets

Who is this for?

This workflow is ideal for:

Finance teams that need to process incoming invoices faster with minimal errors Small to mid-sized businesses that want to automate invoice intake, review, and storage Operations managers who require approval workflows and centralized record-keeping

What problem is this workflow solving?

Manually processing invoices is time-consuming, error-prone, and often lacks structure. This workflow solves those challenges by:

Automating the intake of invoices from multiple sources (email, Google Drive, web form) Extracting invoice data using AI, eliminating manual data entry Implementing an email-based approval system to add human oversight Automatically storing approved invoice data in Google Sheets for easy access and reporting Notifying stakeholders when invoices are approved or rejected

What this workflow does

This end-to-end invoice processing workflow includes: