Photo: Shixart1985, CC BY 2.0, via Wikimedia Commons.
Most Indian dental clinics charge nothing by way of GST and never give it a second thought. That is correct for the majority of procedures, but it is not always correct, and the clinics that get it wrong are usually the ones that added a few cosmetic services without stopping to check whether those services moved them into a different category. The rule itself is not complicated. The boundary between exempt and taxable is where clinics end up on the wrong side.
Under Notification No. 12/2017-Central Tax (Rate), serial number 74, "health care services by a clinical establishment, an authorised medical practitioner or paramedics" are exempt from GST. That notification was issued on 28 June 2017 under the CGST Act and has been the governing rule since. The relevant service code is Service Accounting Code. A four or six-digit number that CBIC uses to classify services for GST, the way HSN codes classify goods. Human health and social care services sit under 9993, which covers dental practices., which covers the full spectrum of human health and social care services, including dentistry.
The exemption applies to a Defined in the Clinical Establishments Act 2010 as any hospital, nursing home, polyclinic, clinic, or dispensary where patients are examined or treated. Clinics registered under equivalent state laws also qualify., which for most dental practices means any clinic registered under the Clinical Establishments Act 2010 or the equivalent state act, or run by a dentist registered with what was the Dental Council of India and is now the National Dental Commission.
The same notification defines health care services precisely: "any service by way of diagnosis or treatment or care for illness, injury, deformity, abnormality or pregnancy in any recognised system of medicines in India." Dentistry is a recognised system. Treatment of dental caries, root canal therapy, extractions, scaling and root planing, periodontal surgery, orthodontic correction of a documented bite problem, restoration of teeth damaged in an accident, and management of oral infections all sit squarely inside that definition.
The definition then contains one explicit carve-out: "hair transplant or cosmetic or plastic surgery, except when undertaken to restore or to reconstruct anatomy or functions of body affected due to congenital defects, developmental abnormalities, injury or trauma." That one sentence is where most dental clinics' exposure lives, because it means the purpose of a procedure determines its GST treatment, not the procedure itself.
Teeth whitening ordered for a purely aesthetic result, veneers placed on structurally sound teeth at the patient's request to change their appearance, and cosmetic gum contouring without a clinical indication are not treating a disease or correcting a deformity. They fall outside the notification's definition of health care services and are taxable at 18% GST.
The other side of that line: procedures that look cosmetic but have a documented clinical basis remain exempt. Veneers placed to restore teeth fractured in a road accident qualify as exempt reconstruction. Orthodontic treatment prescribed to correct a documented Misalignment of the upper and lower teeth when the jaw closes. Clinical orthodontics corrects bite function, jaw stress, and speech, which is why it qualifies as health care treatment rather than cosmetic work. is exempt. Implants placed where a tooth was lost to decay are exempt restoration. The clinical record is the evidence that supports the exemption, which is another reason why keeping it properly is not optional.
If there is genuine uncertainty about whether a specific procedure in your practice crosses the cosmetic line, that question belongs with a GST practitioner who knows the relevant CBIC advance rulings in your state.
A dental implant involves both a service (the surgical placement and restoration work) and a physical item (the fixture and components). When these are delivered together as part of a single treatment, GST law applies the composite supply rules and taxes the bundle at the rate that applies to the principal component. If the principal supply is an exempt healthcare service, the ancillary goods delivered in the course of that treatment are generally treated the same way.
Where this becomes more complicated is when a clinic sells dental goods separately, outside a treatment package. Prosthetics, aligners, or appliances sold directly to the patient for home use can attract GST at the applicable goods rate, distinct from the treatment service. If any part of your practice looks like this, the analysis belongs with a GST adviser familiar with the relevant HSN classifications.
Section 23(1)(a) of the CGST Act 2017 states that a supplier engaged exclusively in goods or services that are wholly exempt from tax is not required to register for GST, regardless of turnover. A clinic providing only exempt dental treatment, with no taxable services in its offering at all, does not need to register.
That changes as soon as a taxable service enters the picture. Once the clinic offers any taxable service, it is no longer exclusively exempt and must register once its aggregate turnover crosses ₹20 lakh in a financial year (₹10 lakh in certain special category states, principally the northeastern states and a few hill states). Aggregate turnover for the threshold calculation includes exempt supplies, so the ₹20 lakh mark can arrive well before the taxable revenue alone would take you there.
A clinic not registered for GST does not charge GST and does not issue a GST invoice. A standard clinic receipt or bill suffices.
A registered clinic billing for taxable cosmetic services needs a compliant tax invoice: the clinic's GSTIN, the patient's details, a description of the supply, the SAC code, and the applicable GST amount split into CGST and SGST. Exempt services appearing on the same invoice must be clearly identified as exempt, with no tax charged against them.
The invoice format is set out in Rule 46 of the CGST Rules 2017. There is no special version for dental clinics; the standard service invoice format applies.
Yes. Scaling is a clinical procedure for the prevention and treatment of periodontal disease. It qualifies as a health care service under Notification 12/2017-Central Tax (Rate) and is exempt.
Whitening performed for purely aesthetic reasons is not covered by the healthcare exemption and is taxable at 18% GST. If a dentist recommends whitening as part of managing a clinical condition, the classification becomes arguable and warrants a consultation with a GST practitioner.
You are liable to register once your aggregate turnover crosses ₹20 lakh in a financial year (₹10 lakh in certain special category states). Aggregate turnover includes exempt supplies for this threshold, so that figure can arrive sooner than the taxable revenue alone would suggest.
A clinic providing only exempt services cannot claim input tax credit on its inputs. A clinic with both taxable and exempt services can claim credit proportionate to its taxable supplies, calculated using the method in Section 17 of the CGST Act.
Dentomate's GST invoicing feature generates compliant tax invoices for the services a clinic bills. It is available on the Pro plan at ₹799 a month or ₹7,990 a year, and is turned off on Free and Starter plans. The full plan breakdown is on the pricing page.
Dentomate generates compliant tax invoices for the services you bill. No separate software, no manual calculations.
