Automate Task Deadline Reminders with Google Sheets and Gmail (Today/3-Day/7-Day) — n8n Workflow

Medium complexity⏰ Scheduled8 nodes🏷️ Project Managementby Yuki Hirota

Overview

Task Deadline Reminder Workflow (Today / 3-Day / 7-Day) Task deadline management manually is inefficient and leads to missed deadlines—especially when teams rely on spreadsheets and individual reminders.
This workflow automates the entire follow-up process by reading a centralized task sheet in Google Sheets every morning, checking the deadline for each task, and sending automatic email notifications to the responsible person based on urgency.
Tasks due today, within three days, or within on

Nodes used

Google SheetsGmail

Workflow Preview

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How it Works

  1. 1

    Trigger

    The workflow starts with a scheduled trigger, running on a defined schedule.

  2. 2

    Process

    Data flows through 8 nodes, connecting gmail, googlesheets, if.

  3. 3

    Output

    The workflow completes its automation and delivers the result to the configured destination.

Node Details (8)

GO

Google Sheets

googleSheets

#1
GM

Gmail

gmail

#2

How to Import This Workflow

  1. 1Click Download JSON button on the right to save the workflow file.
  2. 2Open your n8n instance. Go to Workflows → New → Import from file.
  3. 3Select the downloaded automate-task-deadline-reminders-with-google-sheets-and-gmail-today3-day7-day file and click Import.
  4. 4Set up credentials for each service node (API keys, OAuth, etc.).
  5. 5Click Test Workflow to verify everything works, then activate it.

Or paste directly in n8n → Import from JSON:

{ "name": "Automate Task Deadline Reminders with Google Sheets and Gmail (Today/3-Day/7-Day)", "nodes": [...], ...}

Integrations

gmailgooglesheetsifscheduletriggersplitinbatches

Get This Workflow

Download and import in one click

View on n8n.io
Nodes8
Complexitymedium
Triggerscheduled
CategoryProject Management

Created by

Yuki Hirota

Yuki Hirota

@yukihirota

Tags

gmailgooglesheetsifscheduletriggersplitinbatches
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