Free tool
Add or remove GST on a clinic invoice
This clinic GST invoice calculator adds GST to an amount or removes it from a GST-inclusive amount, and shows the CGST and SGST split for an in-state sale. You enter the rate, so it works for any item.
Result
- Invoice total
- ₹1,180
- Amount before GST
- ₹1,000
- GST
- ₹180
- CGST and SGST (in-state sale), each
- ₹90
- IGST (inter-state sale)
- ₹180
How it is calculated
- If GST is to be added: GST = amount × rate ÷ 100; total = amount + GST.
- If the amount is inclusive: base = amount ÷ (1 + rate ÷ 100); GST = amount − base.
- For an in-state sale, CGST and SGST are each half of the GST. For an inter-state sale the full GST is IGST.
Your numbers stay in your browser; nothing you enter is sent anywhere.
Common questions
Is GST charged on clinic services?
It depends on the service or item, so this calculator does not assume a rate. Enter the rate that applies, and confirm with your chartered accountant which of your items are taxable.
What is the CGST and SGST split?
For a sale within the same state, the GST is split equally between the central and state portions. For a sale to another state the whole amount is IGST.
Does Yuktii produce GST invoices?
Yuktii generates invoices from the visit or treatment and tracks payments. Confirm tax treatment for your own items with your CA.
Your data
Your data, your reports, your call
Everything you enter belongs to your clinic
Clinic and patient data is the clinic’s own. A clinic admin can download all of it whenever needed as one Excel workbook, with a sheet each for patients, appointments, treatments, prescriptions, billing, payments, inventory and staff.
Moving from another software?
Send us your existing records as an Excel or CSV file. Our team maps the columns, checks every row for problems and imports your patients, appointments, treatments, prescriptions, invoices and payments after review. An import can be rolled back if something is wrong. Talk to us about switching.
Reports you can download as PDF
Download the overview, today’s snapshot, revenue, expenses, patients, doctors, treatments, medicines, lab cases, stock and doctor commission as PDF reports. The analytics cover clinical, revenue, patient, doctor, inventory and operations views for any period you choose, with AI insights on top.
How it works
Live in three steps
- 01
Sign up and set up
Create your clinic and pick your specialty in the setup wizard. No card needed.
- 02
Make it yours
Edit the presets, procedure templates, consent forms and prescription templates, and add your letterhead and hours.
- 03
See your first patient
Most clinics are live in under 10 minutes, with appointments, records and billing already connected.
Bill from the visit, not from a spreadsheet
Yuktii creates invoices and tracks payments on the patient record. Free for your first 20 patients.
Or start for free.
- Free to start
- No credit card
- Every specialty workflow
- GST-ready billing
- WhatsApp reminders