CalendarCashCalendarCash

Google Calendar Invoicing Software

Turn your Google Calendar into an automated invoicing system. Generate professional invoices directly from your calendar appointments.

Join WaitlistLearn How It Works

Launching September 2025 • 23+ consultants on waitlist

85%

Time saved on invoicing tasks

0

Missed billable hours

2x

Faster payment collection

100%

Accurate time tracking

Powerful Google Calendar Integration Features

Everything you need to transform your Google Calendar into a complete invoicing solution

Seamless Google Calendar Integration

Connect your Google Calendar in seconds with secure OAuth authentication

  • One-click Google Calendar connection
  • Access to all your calendars
  • Real-time event synchronization
  • No data stored on our servers

Automatic Invoice Generation

Transform calendar events into professional invoices instantly

  • Professional invoice templates
  • Custom branding and logos
  • Itemized time breakdowns
  • PDF generation and email delivery

Smart Time Tracking

Accurate billable hours from your calendar events

  • Precise start/end time capture
  • Automatic duration calculations
  • Buffer time options
  • Time rounding preferences

Multi-Client Management

Handle multiple clients with different rates and billing cycles

  • Individual client billing rates
  • Client-specific invoice templates
  • Separate calendar categorization
  • Custom payment terms per client

5-Step Google Calendar Integration

Get started in less than 5 minutes

1

Authorize CalendarCash to access your Google Calendar

2

Select which calendars contain billable events

3

Set up client information and billing rates

4

Choose events to convert to invoice line items

5

Generate and send professional invoices

Secure Google Calendar Integration

We use Google's official OAuth 2.0 authentication to securely access your calendar. Your data stays private and is never stored on our servers.

OAuth 2.0 Security

Bank-level encryption and authentication

No Data Storage

Calendar events are processed, not stored

Revoke Anytime

Full control over calendar access

Ready to Invoice from Your Google Calendar?

Join 23+ consultants and freelancers who are waiting to automate their invoicing process with CalendarCash.

$14

per month, billed monthly

Join Waitlist - Get Early Access

Launching September 2025 • Be the first to know

Trusted by professionals at:

Deloitte • McKinsey • BCG • Independent Consultants • Freelancers

Explore More Calendar Invoicing Resources

Tutorial

How to Create Invoices from Google Calendar Events

Complete step-by-step guide to automatic invoice generation from your calendar appointments.

Read More
Features

Automatic Invoice Generation Features

Learn about CalendarCash's powerful automation features for eliminating manual invoicing.

Read More
Resources

All Resources & Guides

Browse our complete collection of calendar invoicing resources and tutorials.

Read More