Most of the busywork that surrounds time tracking isn't the tracking itself. It's copying entries to a spreadsheet, posting daily summaries to Slack, creating cards in Trello when a task finishes, logging meetings from the calendar. The Zapier integration is what makes that busywork disappear: events in Timesheet trigger actions in other tools, and events in other tools create entries in Timesheet.
The Timesheet Zapier app lives on the Pro plan, which has a 30-day free trial (no credit card). Zapier itself has its own free tier; a paid Zapier plan is only needed for multi-step or higher-volume automations.
What Zapier Is
Zapier is an automation platform that connects apps. You build "Zaps": automated workflows that listen for an event in one app (the trigger) and perform an action in another (the action).
Simple example: When a time entry is created in Timesheet → add a row to Google Sheets.
Getting Connected
Create a Zapier Account
- Open zapier.com
- Sign up (the free plan covers basic single-step Zaps)
- Verify the email
Connect Timesheet to Zapier
- In Zapier, search for "Timesheet"
- Click Connect
- Sign in to Timesheet when prompted
- Authorize Zapier
- Done
Available Triggers
Events in Timesheet that can start a Zap.
New Time Entry
Fires when a new task or time entry is created.
Common uses:
- Log entries to a spreadsheet
- Notify the team in Slack
- Create a to-do in a project tool
Project Created
Fires when a new project is added.
Common uses:
- Create a matching project in your PM tool
- Notify the team
- Add to a CRM as a new opportunity
Expense Recorded
Fires when an expense is added to a task.
Common uses:
- Append to an expense-tracking sheet
- Notify accounting
- Create a receipt backup
Status Changed
Fires when an entry's status changes (billable, billed, paid).
Common uses:
- Update an invoice-tracking dashboard
- Notify someone when work moves to billed
- Track payment status across systems
Timer Started or Stopped
Fires when the timer state changes.
Common uses:
- Update Slack presence
- Trigger focus-mode automation
- Log work sessions to a personal journal
Available Actions
Things Zapier can do in Timesheet, triggered from anywhere else.
Create Time Entry
Add a new entry.
Triggered by:
- A calendar event ending
- A task completing in your PM tool
- An email arriving that should be logged as billable communication
Update Time Entry
Modify an existing entry.
Triggered by:
- Status changes in a project tool
- Approvals in a workflow system
- Manual triggers from a form
Create Project
Add a project.
Triggered by:
- A new client in your CRM
- A new project in a PM tool
- A signed contract in DocuSign
Create Expense
Add an expense to a task.
Triggered by:
- A receipt scanned via an OCR app
- A confirmed purchase in your accounting tool
- A credit-card transaction matched to a project
Building Your First Zap
A useful starter: log every new time entry to a Google Sheet.
Step 1: Start the Zap
- In Zapier, click Create Zap
- Name it (e.g., "Timesheet → Sheets Log")
Step 2: The Trigger
- Search for Timesheet
- Pick New Time Entry
- Connect your Timesheet account (if not already)
- Test the trigger to pull sample data
Step 3: The Action
- Search for Google Sheets
- Pick Create Spreadsheet Row
- Connect Google
- Pick the spreadsheet and worksheet
- Map fields:
- Column A: Date
- Column B: Project
- Column C: Description
- Column D: Duration
Step 4: Test and Turn On
- Test the action
- Confirm the row appears
- Turn the Zap on
You now have a permanent log of every entry, in a place your accountant can open.
Recipes That Earn Their Keep
Timesheet + Slack
Daily summary. Trigger: schedule (daily at 17:00). Action: post the day's hours to a Slack channel.
Focus mode. Trigger: timer started in Timesheet. Action: update Slack status to "Focusing on [project name]".
Timesheet + Trello or Asana
Auto-completion. Trigger: time entry completed in Timesheet for a tagged task. Action: move the matching Trello card to Done.
Timesheet + Google Calendar
Meetings become entries. Trigger: a calendar event ends. Action: create a time entry in Timesheet with the event title, attendees, and duration.
Timesheet + Notion
Project database. Trigger: new project in Timesheet. Action: add a page to a Notion projects database with default properties.
Timesheet + Email
Weekly report. Trigger: schedule (Friday at 16:00). Action: send an email with the week's hours per project to your team or yourself.
Timesheet + Airtable
Time-log database. Trigger: new time entry. Action: create a record in Airtable for analytical or reporting purposes.
Multi-Step Zaps
Zapier supports chaining multiple actions on a single trigger. Useful when one event should ripple into several systems.
Example: Complete Workflow on Entry Created
Trigger: time entry created in Timesheet
Action 1: append to Google Sheets Action 2: post a notification to the team Slack channel Action 3: update a matching Asana task
Multi-step Zaps require a paid Zapier plan.
Filters and Paths
Add conditions to branch the workflow:
Filter. Only trigger if the project name contains "Client A".
Path.
- If duration > 4 hours → notify manager
- If duration < 1 hour → log to sheet only
Advanced Pieces
Formatter
Zapier's built-in Formatter transforms data on the fly:
- Convert duration formats (seconds to HH:MM)
- Extract project codes from names
- Format dates for downstream systems
Webhooks
For custom services not yet on Zapier:
- Timesheet sends a webhook on certain events
- Your service receives the JSON payload
- Builds the integration in code
Delay
Add a wait step:
- Wait 1 hour after a time entry
- Check whether the entry was modified
- Then log the final version
Useful when you want to capture the "settled" state of data rather than every intermediate change.
Testing Before Going Live
- Test each step individually
- Verify the field mapping
- Run with sample data
- Confirm the destination receives what you expect
After enabling:
- Watch the Zap history for the first few real triggers
- Check for errors in Zapier's task history
- Adjust as needed
Common Issues
- Missing data: required fields not mapped. Map them.
- Wrong format: durations as seconds where minutes were expected, dates in the wrong locale. Use Formatter.
- Authentication expired: re-authorize the affected app.
Managing Multiple Zaps
Name them descriptively. "Timesheet → Sheets log (weekly)" beats "Zap 14".
Group in folders. Zapier supports folders for organization. Use them.
Document what each Zap does. A one-line description in the Zap helps the future-you and the team.
Monitor. Check Zap history weekly. Enable failure notifications so you don't discover a broken Zap when the spreadsheet has been empty for a month.
Combine where possible. Two single-step Zaps with the same trigger should probably be one multi-step Zap. (Requires paid Zapier.)
Troubleshooting
Zap Not Triggering
- Is the Timesheet connection still active?
- Does the event in Timesheet match the trigger criteria?
- Look at the Zap's task history for the last firing
Action Failing
- Is the destination app's connection still authorized?
- Are the required fields populated?
- Read the error message; it usually says what's missing
Duplicate Entries
- Is the Zap firing multiple times for one event?
- Add a filter to deduplicate
- Use Zapier's storage feature if you need lookups across events
Data Not Mapping
- Open the action step's field mapping
- Use Formatter to convert types or formats
- Test with multiple sample records, not just one
Zapier Pricing, Briefly
Free: 5 Zaps, 100 tasks per month, single-step only. Fine for two or three simple automations.
Paid: more Zaps and tasks, multi-step Zaps, filters and paths, premium apps. Worth it once your automations become genuinely load-bearing.
Most Timesheet users start free and upgrade only when they want multi-step workflows.
Summary
The integration gives you:
- Triggers: time entries, projects, expenses, status changes, timer events
- Actions: create or update entries, projects, expenses
- Multi-step: chain actions across services
- Filters and paths: conditional logic
- Reach: 5,000+ connected apps
Start with one simple Zap. Build the second only when you actually need it.
Where to Go Next
- Sync to QuickBooks for direct accounting integration without Zapier in the middle
- Export to Excel for one-off data hand-offs
- Generate PDF invoices when you want the invoice itself produced from Timesheet
Connect Timesheet to the rest of your stack
Pro plan, 30-day trial, no credit card. Build your first Zap today.