Free n8n template

Send invoice reminders from Google Sheets automatically.

Import this free n8n workflow to read unpaid invoices from a spreadsheet, email clients before the due date, and mark reminders as sent.

Download workflow JSONGet 10-workflow pack — €7.50

Workflow steps

  1. Manual Trigger for safe testing.
  2. Google Sheets reads your invoice tracker.
  3. IF keeps only unpaid invoices due soon.
  4. Email Send sends a friendly reminder.
  5. Google Sheets writes the reminder timestamp back.

Who this helps

Freelancers, consultants, agencies, and small-business operators who invoice from spreadsheets and forget to follow up until cash flow gets painful.

Upgrade path

The paid n8n Business Automation Workflow Pack includes 10 importable small-business automations with setup notes and adaptation prompts.

Get the full pack — €7.50

View the paid workflow pack landing page