Before you even think about filing your tax return, make sure your Aadhaar is linked to your PAN. Also, choosing the correct ITR form is important. Filing the wrong one may lead to rejection of your return.

Form 10-IEA is a declaration form for those who do not want to follow the new tax regime. If you earn income from a business or profession, and you wish to continue with the old tax regime, this form is essential.