Finance

Billing Software automation software for agencies & businesses

Complete GST-compliant invoicing, estimates, and recurring retainer subscriptions. Automated overdue payment reminders, payment gateway links, and monthly tax summaries.

100% Automated · Set up in 60 seconds with zero coding
Billing Software
99.9%
On-Time Invoice Collections
At a glance · Real Agency Value

What problems does Billing Software solve?

The Pain Point

Creating GST bills in messy spreadsheets leads to calculation errors

Rankorithm Solution

1-click GST invoice generation with automated HSN/SAC codes and tax splits.

The Pain Point

Chasing clients for monthly retainer payments is uncomfortable

Rankorithm Solution

Automated payment reminder messages with 1-click UPI and card payment links.

Deep Dive

Key Capabilities & Included Deliverables

GST compliant invoices, delivery challans, and quotes
Recurring retainer auto-billing with automated email delivery
UPI QR code and payment gateway integration on invoice PDFs
Client outstanding balance ledger and payment history
GSTR-1 sales summary export for easy tax filing
Agency Monetization Model

How to price and resell Billing Software

You control the client price, billing cadence, and packaging. You keep 100% of whatever retainer you charge your clients.

Suggested Retainer
₹8,000 – ₹20,000 / $149 – $349 annual fee
Billing Method
Annual business software license
Profit Kept
100% Margin
Deploy Billing Software Under Your Brand

Start selling Billing Software this week

Included with all Rankorithm agency plans at zero extra licensing cost. Your logo, your domain, your retainers.