Trusted By 10 Lakh+ Businesses

Doctor Clinic Billing Software for OPD, GST & Non-GST Invoicing

Clinic billing software helps doctors and front-desk staff create OPD bills, issue GST and non-GST invoices, and track patient dues in one place. Marg’s clinic billing software is for clinics that want to stop using paper registers and Excel sheets. It is for single-doctor clinics, polyclinics, and diagnostic centres.

OPD billing
GST and non-GST invoices
WhatsApp bills
Cloud backup
20 Billion+ invoices processed every year
$100 Billion+ transactions handled annually
1 Million+ businesses running their books on this software
850+ sales & support centres across India
WhatsApp Bill Bill sent successfully
Clinic Billing
Today's Billing Overview
LIVE
Today's Invoices View All
Rahul Sharma OPD Consultation
₹850
Priya Verma Consultation + Medicine
₹1,250
Amit Kumar OPD Billing
₹650
36 Bills
28 WhatsApp
₹28K Billing
Cloud Backup Data securely backed up

What Industry Professionals Say About Marg ERP

See why individual Doctor's, Clinic Owners, and Healthcare Professionals Trust Marg Clinic Billing Software For smoother Billing, Patient Management and Clinic Operations.

Marg Clinic Software at a Glance

A simple workflow built around how an individual doctor or small clinic actually operates.

01
🧑

Patient Registration

02
👨‍⚕️

Doctor & Appointment

03
🩺

Symptoms & Consultation

04
📝

Prescription

05
💊

Medicine Dispensing

06
🧾

Receipt / Billing

07
📦

Batch & Expiry

08
🛒

Purchase & Stock

09
📒

Accounts

10
📊

Reports

What Is Doctor Clinic Billing Software?

Clinic billing software is a program that creates bills for consultations, tests, and procedures, records payments, and shows what each patient still needs to pay. Clinics use it in place of paper registers and Excel sheets. It also works as clinic invoice software because it saves each bill with its own invoice number.

  • ✓
    Made for individual doctors and small clinics, especially those that keep and sell their own medicines.
  • ✓
    Replaces paper diaries, prescription pads, and the separate programs a clinic often runs side by side.
  • ✓
    Doctor scheduling: Keep records of daily shifts and monthly duty schedules.
  • ✓
    WhatsApp alerts to the doctor and patient when an appointment is booked.

Why Clinics Need Dedicated Billing Clinic Software?

Billing looks simple until the clinic gets busy. These are the problems clinics usually face with registers and spreadsheets. Clinic billing software is designed to remove these problems.

Manual mistakes. A wrong amount or a missed service often goes unnoticed until the cash does not match.
Missed pending dues. Without a patient-wise record, staff forget who still owes money.
No daily collection view. The owner has to add up the day's bills by hand.
Duplicate or missing invoice numbers. Numbers written by hand often repeat or skip.
Data loss. If one computer fails, the bills stored on it can be lost.
No control over edits. Anyone can change a bill after it is made.

Key Features of Doctor Clinic Billing Software

Doctor Master

Store each doctor's details in one place: name, registration number, degree, specialization, chamber, consultation fee, contact details, and photo.

Doctor Shifts

Set the shift timings for each doctor. A doctor can have up to four shifts in a day.

Duty Schedule

Plan each doctor's availability for the month. Close the shifts on dates or times when the doctor is not available.

Patient Master

Save the patient's age, gender, date of birth, address, mobile number, ID, and photo.

Appointments

Book appointments doctor-wise, with the date and time. Marg creates the appointment number automatically.

Primary Symptoms

Note the patient's main symptoms while booking the appointment.

Consultation Fee

Save the consultation fee for each doctor. Marg picks it up automatically when you enter an appointment.

Payment Mode

Record how the patient paid while creating the appointment.

Appointment Records

View appointments date-wise. Add or change appointment and patient details whenever needed.

WhatsApp Integration

Marg's OPD Management works with WhatsApp. Once an appointment is saved, the patient gets a message with the booking number, and the doctor gets a message with the patient's symptoms.

Cloud-Based Doctor Clinic Billing Software: Access Bills from Any Device

Cloud-based clinic billing software runs over the internet instead of on a single computer at your billing counter. With Marg Doctor Software, your clinic can access bills and records from a laptop, tablet, or mobile.

What changes for a clinic

No server to buy.

The software runs online, so you don't spend on hardware.

No IT person needed.

There is nothing to install, maintain, or repair on your side.

Automatic data backup.

If a computer crashes or stops working, your bills are still safe.

All branches in one place.

If you run more than one clinic, you can view every branch from one login instead of calling each front desk for figures.

GST and Non-GST Billing for Clinics

GST billing software for clinics lets you create both GST and non-GST invoices, because not every clinic service is treated the same way for tax. Marg clinic billing software supports both, and you pick the invoice type for each service.

How it works in Marg

GST invoices.

The software splits the tax automatically and adds HSN/SAC codes wherever they apply, so you don't calculate it by hand.

Non-GST invoices.

For services or items the clinic treats as non-GST, you can issue a plain invoice without tax.

Your choice, per service.

The clinic selects the invoice type based on the service and how it is taxed.

Instant WhatsApp Alerts for Every Appointment

When an appointment is booked in OPD Management, Marg ERP sends two WhatsApp messages on its own. The patient receives the booking number. The doctor receives the patient's symptoms. Your staff does not need to send any follow-up messages.

01

Appointment Booked

The patient is registered, and the appointment is confirmed in OPD Management.

02

Patient Informed

The patient receives a WhatsApp message with the booking number.

03

Doctor Informed

The doctor receives a WhatsApp message with the patient's symptoms.

Prescription Management

The Doctor’s Workflow

Select the doctor and the patient, then enter the prescription. Choose the medicines and record the dose or remarks for each one. Save the prescription and open the prescription reports whenever you need them.

01

Select the doctor and the patient

02

Enter the prescription

03

Choose the medicines

04

Record the dose or remarks

05

Add more than one medicine

06

Find prescriptions patient-wise

07

View prescription reports

08

Print prescription reports

Doctor, Medicine Counter and Accounts in One System

Marg Doctor Software brings doctor management, patient records, prescriptions, medicine inventory, and accounts together in one system.

DOCTOR & PATIENT

Doctor and Patient Side

Patient Registration

Patient registration and records

Doctor Management

Doctor profile, shifts, and duty schedule

Appointments

Appointments and symptoms

Prescriptions

Prescriptions with medicine and dose

Prescription Reports

Prescription reports and receipt printing

WhatsApp Alerts

WhatsApp alerts to the patient and the doctor

MEDICINE & BUSINESS

Medicine and Business Side

Medicine Inventory

Medicine inventory and current stock

Batch Management

Batch-wise stock management

Expiry Reports

Expiry and near-expiry stock reports

Purchase & Sales

Purchase and sale entries

Re-order Management

Re-order and inventory reports

Accounts & Reports

Accounts, profit and loss, and balance sheet

Doctor Patient & Prescription
Medicine Counter Stock & Sales
Accounts Business & Reports

Who Can Use Marg Doctor Software?

Marg Doctor Clinic Billing Software is for:

Single-doctor clinics that want quick, correct bills at the counter

Polyclinics with several doctors and departments

Dental, skin, physio and other speciality clinics

Multi-branch clinic groups that want one view of all branches

Hospitals with IPD and an in-house pharmacy need a wider system. See our pharmacy hospital billing software page.

How to Get Started in 4 Steps

01

Sign up.

Create your clinic account.

02

Add doctors and service rates.

Enter your doctors and the fees for each service. You can import your existing list if this option is available.

03

Create your first bill.

Pick the patient and service, and save the bill.

04

Print or share it, and track payments.

Give the patient a printout or a WhatsApp copy, and follow up on dues from the ledger.

Ready to Get Started?

See how Marg Clinic can simplify your daily clinic operations.

Doctor Clinic Billing Software vs Excel vs General Billing Software

Excel and general billing tools can work for a while. As the clinic grows, clinic billing software handles the clinic-specific work that Excel and general billing tools do not. This table shows the difference.

Feature
Excel / Manual
General Billing Tool
Doctor Clinic Billing Software
Sequential invoice numbers Typed by hand, can repeat or skip Automatic Automatic
OPD workflow Not available Not built for it Built around patient, doctor, and service
Patient ledger Needs a separate sheet Depends on the tool Patient-wise advances and dues
WhatsApp sharing Files sent by hand Depends on the tool Send bills from the software
Role-based access Not possible in a shared file Depends on the tool Access by role
Backup Manual Depends on the tool Automatic cloud backup
Reports Built by hand Mostly sales-focused Daily collection and doctor-wise

Sequential invoice numbers

Excel / Manual

Typed by hand, can repeat or skip

General Billing Tool

Automatic

Doctor Clinic Billing Software

Automatic

OPD workflow

Excel / Manual

Not available

General Billing Tool

Not built for it

Doctor Clinic Billing Software

Built around patient, doctor, and service

Patient ledger

Excel / Manual

Needs a separate sheet

General Billing Tool

Depends on the tool

Doctor Clinic Billing Software

Patient-wise advances and dues

WhatsApp sharing

Excel / Manual

Files sent by hand

General Billing Tool

Depends on the tool

Doctor Clinic Billing Software

Send bills from the software

Role-based access

Excel / Manual

Not possible in a shared file

General Billing Tool

Depends on the tool

Doctor Clinic Billing Software

Access by role

Backup

Excel / Manual

Manual

General Billing Tool

Depends on the tool

Doctor Clinic Billing Software

Automatic cloud backup

Reports

Excel / Manual

Built by hand

General Billing Tool

Mostly sales-focused

Doctor Clinic Billing Software

Daily collection and doctor-wise

Frequently Asked Questions

Find quick answers to common questions about Marg Clinic Software, appointments, patient records, billing, doctors and clinic management.

Yes. You can open Marg on a mobile, tablet, or laptop. If you run more than one branch, you can switch between them with a click and see the same data everywhere.

It keeps working without internet, and your data syncs once the connection is back.

Yes. Each doctor can have up to four shifts a day. You can plan the monthly duty schedule and block the times when a doctor is unavailable.

Your data is stored on a dedicated server with strict security controls and is backed up automatically.

Generating GST and non-GST invoices for the same bill is possible, but only for conditional patients with proper reasons.

Yes. Marg supports ABHA/ABDM-linked records, so a patient's ABHA ID can be linked to their record in the software.

No. Marg does not handle insurance or TPA billing. It is built for OPD billing, medicine records, and patient appointment reminders.

Yes. You can add all your doctors under one account and manage their schedules and details from the same place.

Marg sends WhatsApp messages to confirm appointments. It also tells the doctor about each appointment and the total count for the day.

You can generate income reports, patient reports, and medicine sales reports.

Training is provided after installation. The screens are simple enough that staff with little technical knowledge can start using it without trouble.

Yes, you can import your existing patient and prescription records, so you don't have to enter them again.

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