Billing & Invoicing

Veterinary billing and invoicing without the busywork.

Billing should not be a second job at the end of the day. In OpenVPM, charges populate automatically as services are administered, estimates convert to invoices in one click, and reconciliation takes a couple of minutes. No line items left behind.

Billing & Invoicing

Billing shouldn't be an afterthought. As services are administered, charges populate automatically. Estimates convert to invoices in one click. End-of-day reconciliation takes two minutes.

  • Charges auto-added as services are administered
  • Estimates convert to invoices with one click
  • Payment tracking with account balance history
  • End-of-day reconciliation reports
openvpm.com/billing
Invoice #INV-2847
Wellness Exam$65.00
DHPP Vaccination$38.00
Heartworm Test$42.00
Flea Prevention (3mo)$54.00
Total$199.00
Process Payment

Use OpenVPM your way.

Self-host the full open-source PIMS for free, or let us run it for you. Same software, your choice.

FreeAGPLv3, forever

Run OpenVPM on your own infrastructure. No billing gates, no feature limits, no hosted metering.

  • Full source under the AGPLv3 license
  • Every module and the complete API
  • Docker or Vercel deployment paths
  • Bring your own database, email, SMS, and AI keys
Read the install guide

Common questions

Do charges get added automatically?

Yes. As services and products are administered on the medical record, the charges flow onto the invoice, so nothing slips through between the exam room and checkout.

Can estimates become invoices?

Yes, in one click. Build an estimate, get approval, and convert it to an invoice without re-entering anything.

Does OpenVPM track payments and balances?

Yes. Payments, account balances, and end-of-day reconciliation reports are built in.

Are there per-user fees?

No. Self-hosting is free under the AGPLv3 license. OpenVPM Cloud is priced per location with unlimited staff, no per-user fees.

See billing & invoicing in action.

The demo is live and loaded with real-looking data. Click around, then self-host it free or let us run it for you.