- Vaidya's registration
- The supervising Ayurvedic doctor's registration with the state board of Indian medicine should appear on the bill. It is the core evidence that the service is treatment by an authorised practitioner rather than a spa package.
- Diagnosis or treatment purpose
- Record the condition treated, such as osteoarthritis or psoriasis. This links each procedure to treatment, supports the exemption and helps patients claiming AYUSH treatment under their health insurance policy.
- Day-wise procedure chart
- Panchakarma runs over 7 to 21 days with different procedures each day, such as abhyanga, swedana, virechana and basti. A day-wise chart attached to the bill shows exactly what was done and charged.
- Stay and diet charges
- In-patient centres charge for room and the special diet. Showing these as part of the treatment package, with the daily rate, explains the bill and allows the ₹5,000 room threshold to be checked.
- Medicines dispensed versus sold
- Oils and decoctions used during treatment are part of the service. Medicines given to take home are separate sales. Marking each line avoids taxing treatment or exempting sales by mistake.
- Package type: treatment or wellness
- Centres sell both medical treatment and wellness retreats. A clear package label on the bill tells everyone, including an auditor, which tax treatment applies.