Manpower Consultancy - Manpower Consultant

I want to open a manpower consultancy, please let me know what are the documents required for the same. Also please let me know about the service tax formalities.
Regards,
Harish

I am working in manpower supply company. Raises Invoice on client Actual salary of employee working with client basis. i. e. If I am providing 10 employees, each employee salary is Rs.12000/- P.M.
Invoice raised 10 X 12,000 Rs. = 1,20,000/-
Plus Service Charges 6% Rs. = 7,200/-
Total Invoice amount is Rs. = 1,27,200/-
Can any one tell me whether I have to calculate service tax on total invoice amount Rs. 127200/- or only on service charges of Rs. 7200/-.

Mr Harish
You have to calculate service tax on total invoice amount i.e. Bill amount plus service charges,
Regards

Mr Harish You have to calculate service tax on total invoice amount i.e. Bill amount plus service charges, Regards