Solutions
GST invoicing software for small businesses
Send GST-ready invoices, collect by UPI QR and payment link, and see who still owes you. OPM Billing for small businesses, free to start.
Small businesses
Look established from your very first invoice.
Add your GSTIN and logo once. Every invoice after that is correct, on brand and payable by UPI, and the dashboard tells you who still owes you.
- GST-ready invoices without an accountant on call
- UPI QR so customers pay the exact amount
- Reminders that follow up for you
Payment received
Related features: Invoices and quotesPayments and UPI QR
Also see: Service firms & agenciesSubscription businessesFinance teams
Not sure which setup fits?
Tell us how you bill today and we will show you the same flow in OPM Billing.