Hi Deepa,
Deductions are from salary as follows:
1) Professional Tax - It is a tax on employment. The slab rates will change depending on where we are working.
2) Provident Fund - It's deducted from basic salary at 12%, and the employer will contribute the same.
3) ESI - If the salary is below Rs. 10,000, it is applicable. It will be deducted from the Gross salary at 1.75%, and the employer will contribute at 4.75%.
4) Income Tax (TDS) - It's deducted from the total income. Before deducting TDS, we have to compute the total income of the year. If the income exceeds the basic exemption limit (Men: Rs. 1,60,000 & Women: Rs. 1,90,000), then TDS will be deducted as per the Income Tax Slab Rates.
Regards,
Sravan