Detects invoices in Gmail and creates tasks with due da

This workflow helps prevent missed payment deadlines by automatically scanning incoming Gmail messages, identifying invoices using AI, and creating time-bound tasks in Google Tasks. Ideal for individuals and small teams managing recurring financial documents via email.

## Who it´s for
- Freelancers tracking client payment deadlines
- Small businesses processing supplier invoices
- Accountants automating payment tracking
- Remote assistants managing executive inboxes

## What the automation does
- Checks Gmail hourly for unread emails
- Uses GPT-4o via LangChain to determine if an email is an invoice
- Extracts due date and payment amount from the email body
- Creates a task in Google Tasks with amount and deadline if invoice is confirmed
- Labels the email as ´Invoice´ and marks it as read

## What´s included
- Ready-to-use n8n workflow
- Cron-based trigger logic
- Integrations with Gmail, Google Tasks, and OpenAI
- Basic textual setup guide

## Requirements for setup
- n8n instance with workflow execution access
- Gmail account with API enabled
- Google account with Google Tasks access
- OpenAI API key for GPT-4o via LangChain

## Benefits and outcomes
- Prevents missed payment deadlines due to oversight
- Eliminates manual data entry from emails to task lists
- Centralizes payment obligation tracking
- Saves several hours per week on routine email processing
- Ensures consistent invoice classification

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via Telegram: @gleb923.