Free and open source

Simple billing for
small businesses

Create invoices, track payments, and manage customers — all in one clean dashboard. No complexity, just billing that works.

Features

Everything you need to get paid

Built for freelancers, tutors, repair shops, and small service businesses who want to stop tracking payments in WhatsApp and Excel.

Invoice Creation

Create professional invoices with multiple line items, tax calculation, and discounts.

Payment Tracking

Track paid, unpaid, and overdue invoices. Know exactly who owes you money.

Customer Management

Store customer details and quickly select them when creating new invoices.

PDF Export

Download branded PDF invoices to share with customers via email or WhatsApp.

AI Payment Reminders

Generate AI-powered reminder messages and send them via WhatsApp or email with invoice attached.

CSV Export & Search

Export invoices as CSV for accounting. Search and filter by customer or status instantly.

How it works

Get started in 4 simple steps

From sign up to sending your first invoice — it takes less than 2 minutes.

Step 1

Add Customers

Add the people or businesses you bill regularly.

Step 2

Create Invoice

Pick a customer, add products, set tax and discount.

Step 3

Send & Track

Download PDF and share. Mark as paid when payment is received.

Step 4

View Insights

Dashboard shows revenue, pending, and overdue at a glance.

Ready to simplify your billing?

Join small businesses who use InvoTrack to manage invoices, track payments, and stay organized.