Depending on the company and their needs and requirements, there might be some differences, but the preparation of a bill usually includes: service provider's details, description of service or purchase, organizations name and address, the bill to name and address, tax/es, date bill was prepared and due date, net terms, payment information.

And if there is any Expenses or abatements incurred by the service receiver less all those things and calculate service Tax and the cess for the balance amount.

The interviewer wants to hear proof that you understand the basics of accounting. The information you need to include on an invoice varies depending on the specific services you perform, but most invoices should consist of:

- Company contact information
- Company logo
- Customer purchase order number (also known as a PO)
- Number of service hours, or price per item
- Dates
- Client contact information
- Total amount due
- Item descriptions
- Freight, for physical products
- Payment terms
- Payment due date

Express to the interviewer that you understand the work that goes into invoicing. Also, if you have ever made invoice templates before, you can mention this experience.

"Depending on the company and what they are purchasing, there might be some differences, but the preparation of a bill usually includes: service provider's details, description of service or product, the organizations name and address, taxes, appropriate dates include the invoice and the due date, and net terms. I have created thousands of invoices in my A/R career and fully understand the importance of accuracy and consistency."