Hello, I just started my company, and I am new to taxation. I have an employee whose monthly income (before tax) is 52,000/month. I have been advised to deduct TDS every month before giving him the salary. However, the employee asks me if, instead of deducting TDS every month, we can do it at the end of the financial year. He will show the company his investments so that the amount deducted in tax will be less than the original amount based on his investment. I want to know if this is something I can do. Is it necessary to deduct TDS every month from the employee's salary, or can I do it at the end of the financial year? Please help as I am new to the rules of taxation, etc.