Quick answer
In India in 2026, clinical dermatology services (acne treatment, eczema management, fungal infection treatment, biopsies, dermatologist consultations) are GST-exempt under the healthcare services notification. Cosmetic dermatology services (Botox, fillers, hair transplant, chemical peels for aesthetic purposes, laser hair removal, teeth whitening, aesthetic crowns) attract 18% GST. When the same patient visit covers both — for example, an acne consultation that also includes a chemical peel — you must invoice them as two line items: the clinical consultation as exempt, the chemical peel as taxable at 18%. Mixing them on a single line attracts 18% GST on the entire amount. The threshold for mandatory GST registration is Rs 20 lakh annual turnover (Rs 10 lakh in special-category states); below that, registration is optional but recommended once aesthetic services exceed 30% of revenue.
The legal basis
GST exemption for healthcare comes from Notification No. 12/2017-Central Tax (Rate) Sl. No. 74. It covers:
> Services by way of (a) healthcare services by a clinical establishment, an authorised medical practitioner or paramedics... (b) services provided by way of transportation of a patient in an ambulance.
The CBIC has clarified through multiple circulars that "healthcare services" means services for diagnosis, treatment, or care of illness, injury, deformity, abnormality, or pregnancy. Cosmetic procedures done for aesthetic enhancement (not medical necessity) fall outside this definition and attract regular GST.
The clinical vs cosmetic boundary
The CBIC test: is the service for treatment of a medically diagnosed condition, or is it for aesthetic enhancement?
Clearly clinical (GST-exempt)
| Service | Why exempt |
|---|---|
| Acne consultation | Treatment of a medical condition |
| Eczema, psoriasis, fungal infection treatment | Treatment of disease |
| Skin biopsy for suspected malignancy | Diagnostic |
| Treatment of hirsutism with hormonal underlying cause | Treatment of an underlying disorder |
| Hair-loss consultation for alopecia areata or post-illness hair loss | Treatment of a medical condition |
| Laser treatment of a port-wine stain or birthmark | Treatment of congenital condition |
| Chemical peel for medical-grade acne scar removal | Medical necessity |
Clearly cosmetic (18% GST)
| Service | Why taxable |
|---|---|
| Botox (forehead lines, crow's feet, glabellar) | Aesthetic |
| Fillers (lip, cheek, jawline) | Aesthetic |
| Hair transplant for male-pattern baldness | Aesthetic |
| Laser hair removal | Aesthetic |
| Chemical peel for skin brightening | Aesthetic |
| Microdermabrasion for glow | Aesthetic |
| Mesotherapy for skin rejuvenation | Aesthetic |
| Tattoo removal | Aesthetic |
| Teeth whitening | Aesthetic |
The gray zone (consult your CA)
- Anti-wrinkle treatment for a patient with photoaging following burn injury — likely clinical (treatment of post-injury damage), but document the medical necessity in the patient file.
- PRP for alopecia areata — clinical. PRP for cosmetic hair-loss in healthy patients — cosmetic.
- Chemical peel for post-inflammatory hyperpigmentation after acne — clinical if part of acne treatment continuum.
- Hair transplant after burn injury or trauma — clinical (reconstructive).
When in doubt, document medical justification in the patient file, charge GST conservatively, and ask your CA. The benefit-of-doubt does NOT default to exempt; GST authorities increasingly require positive documentation of medical necessity.
Mixed-service visit — how to invoice
A patient comes for an acne consultation (clinical) and also gets a chemical peel for cosmetic skin brightening (cosmetic) in the same visit. The invoice MUST be structured as separate line items:
```
Patient: Ms. R. K. | Visit date: 2026-05-16
- 1.Consultation - Dermatology (Acne management) Rs 800 [Exempt - SAC 9993]
- 2.Chemical peel - Cosmetic skin brightening Rs 3,500 [18% GST]
GST @ 18% Rs 630
----------------------------------------------------------
Subtotal Rs 4,930
```
Total payable: Rs 4,930 (Rs 800 exempt + Rs 4,130 inclusive of GST on the peel).
If you combine them as one line item ("Comprehensive dermatology visit Rs 4,300"), the entire amount becomes taxable at 18%. Cost: Rs 774 of avoidable GST per such visit.
When GST registration becomes mandatory
GST registration is mandatory once your annual turnover crosses:
- Rs 20 lakh in most states (and union territories)
- Rs 10 lakh in special-category states (Arunachal Pradesh, Assam, J&K, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim, Tripura, Uttarakhand, Himachal Pradesh)
The Rs 20 lakh / Rs 10 lakh threshold includes ONLY your TAXABLE turnover (cosmetic services), not exempt turnover (clinical services). A clinic doing Rs 30 lakh of exempt clinical services and Rs 8 lakh of cosmetic services has only Rs 8 lakh of taxable turnover — below the threshold, registration optional.
But once you exceed the threshold, you must register, charge 18% GST on the taxable services, and file monthly GSTR-3B + GSTR-1 returns.
ITC (Input Tax Credit) — the trap most clinics fall into
If you are GST-registered for mixed services, you can claim Input Tax Credit (ITC) on inputs used for the taxable (cosmetic) part of your business — but NOT on inputs used for the exempt (clinical) part.
For inputs used for BOTH (rent, electricity, receptionist salary, software), you must apportion ITC based on the ratio of taxable to total turnover. Formula:
```
Eligible ITC on common inputs = Total ITC x (Taxable turnover / Total turnover)
```
A clinic with Rs 30 lakh exempt + Rs 8 lakh taxable = 21% taxable share. Of common-input ITC, only 21% is claimable. The rest must be reversed.
Most clinics make 4 mistakes with ITC:
Mistake 1: Claiming full ITC on rent and utilities
Audit trigger. The CBIC requires proportional reversal per Rule 42.
Mistake 2: Claiming ITC on capital goods used for clinical-only equipment
You CANNOT claim ITC on Botox machines used only for cosmetic procedures — you CAN. But the dermatoscope used for both consultations and pre-procedure imaging needs apportioned ITC.
Mistake 3: Forgetting to reverse ITC on inputs that later turn out exempt-only
If you buy supplies expecting to use them on cosmetic procedures but they end up consumed in clinical-only work, ITC must be reversed within the same financial year.
Mistake 4: Not maintaining clinical vs cosmetic billing ratios for audit defence
Keep a monthly summary: total clinical billing (exempt) vs total cosmetic billing (taxable). GST audits look for this ratio to verify your apportionment math.
Practical workflow for a dermatology clinic
- 1.Build your service catalogue with explicit GST classification. Every service should have a tag: EXEMPT or TAXABLE-18%.
- 2.Configure your clinic management software to enforce separate line items. A bundled "comprehensive visit" SKU is a future audit risk.
- 3.Generate GST invoices automatically with HSN/SAC codes and the correct GST treatment per line.
- 4.Track the clinical:cosmetic revenue ratio monthly for ITC apportionment.
- 5.Reconcile GSTR-3B vs GSTR-1 every month — the most common audit issue is mismatched returns.
Healthcare with AI's billing module ships with the EXEMPT/TAXABLE classification built into the service catalogue and generates compliant separate-line-item invoices automatically.
FAQ
If I do mostly clinical work and one Botox treatment a month, do I need GST registration? Only if your cosmetic taxable turnover exceeds Rs 20 lakh (Rs 10 lakh in special-category states). One Botox/month at Rs 6,000 = Rs 72,000/year — well below threshold. Optional.
Is hair transplant always taxable? No. Reconstructive hair transplant after burn injury or trauma is clinical (exempt). Hair transplant for male-pattern baldness in a healthy adult is cosmetic (taxable).
Are dental services treated similarly? Yes — root canal, extraction, restorations are clinical (exempt). Teeth whitening, veneers, aesthetic crowns are cosmetic (18% GST). Same dual-treatment per visit pattern.
What is the SAC code for clinical dermatology? SAC 9993 (Human health services). For cosmetic: SAC 999722 (Beauty and physical well-being services).
Can the GST Council reclassify cosmetic dermatology as exempt? Unlikely — the boundary has been consistent since 2017. The trend is toward stricter enforcement of cosmetic = taxable, not the reverse.
Next steps
Use the Clinic GST Calculator at healthcarewithai.cloud/tools/clinic-gst-calculator to look up the GST treatment for specific dermatology and dental services. For a full audit of your clinic's GST setup — service classification, invoicing structure, ITC apportionment — work with a CA who has dermatology or aesthetic clinic experience.