Myself and my wife are Income Tax Assesses having separate PAN No. We were filing our Tax returns separately under our individual PAN No. My wife is getting income from her leased out properties and myself from salary. Now my wife is not well and unable to handle the mental pressure from the leased properties. She want to give power of Attorney to me asking to collect the rent and file the tax returns. If so, whether I can file the Income Tax Returns on behalf of her in her PAN No. What is the pros and cons of the Power of Attorney on legal affairs and entity? Kindly advice. Thanking you. .