1) Service tax is a tax on services rendered that is paid by the person providing the service. It was first introduced in 1994 and the scope of taxable services has expanded each year.
2) Service tax is calculated as a percentage of the gross amount charged for a service, excluding material costs. It is also due on reimbursements that are part of the service. Service tax is paid when payment is received from the customer.
3) In Tally.ERP 9, service tax features must be enabled through configurations. The software then allows users to record service tax transactions, generate reports, and calculate tax payable and input credits.