Hi Riju,
Let me know what type of organization you are working for. Is it IT-related or non-IT? As far as my knowledge goes, you will have to finish off with the statutory formalities. Please note the following points:
1. Find out whether your company has been registered under the Shop & Establishment Act or with the Registrar of Companies, whichever is applicable.
2. Find out whether your company has intimated or registered with the Provident Fund / ESI & Professional Tax, if applicable, and whether they have allotted a particular Account no. for your company in terms of PF / Professional Tax (if applicable in your state).
3. Once the same has been complied with, you can allot the respective account no. for employees for the PF, etc.
4. Maintain a personal file for each employee. Since you are only 16 people, it won't be too taxing.
5. All personal papers will be maintained by the HR dept for the respective employee.
6. Leave records, attendance register, and payroll are the most important functions you will have to handle.
7. I hope that your company has the respective formats for interviewing/selection, etc., which are a must for the HR dept. Maintain the format of offer/appointment letters, memos for indiscipline/termination/relieving letters, etc., which will be handled by HR.
8. Since you are initially setting up the department, these are the basic and important points that you need to know. As I am based out of the country, whatever I knew I have put forth. Hope it helps you out.
Hoping that other senior members in this field based in India help you out. All the very best, and I am sure that setting up the HR department is going to be your stepping stone for advancement in this field.
Regards,
Sadashiv :)