Is carbon copy of a sale bill compulsory in a medical store in Kerala India even if the sale bill gets saved in the computer system?

Yes, in Kerala, India, maintaining a carbon copy of a sale bill is compulsory for medical stores, even if the sale bill is saved in a computer system. This requirement ensures proper record-keeping and compliance with regulatory norms for pharmaceutical transactions. The carbon copy serves as a physical backup and aids in auditing and verification processes. It's important for medical stores to adhere to these regulations to avoid legal issues.