Is Aadhaar mandatory for filing income tax return? All India ITR July 21, 2020 09:42 Updated Follow As per the Finance Act 2017 amendment , the Government of India has made it mandatory to mention Aadhaar number in Income-tax return. Click here to see how to link Aadhaar with PAN. Related articles How is Income from House Property taxed? What are the consequences of not providing Aadhaar number to Income-tax department? File Income Tax Return with the Help of an Expert: Comments 1 comment Sort by Date Votes safna shajahan January 26, 2018 15:26 It's really great that u take initiative to tell people about this and your way of representation of thought is really good.We can understand out problem very easily and get our answers faster. Thanks , this really help me alot. 0 Comment actions Permalink Please sign in to leave a comment.