Dear Sir,
Let me confess first that I am an income tax expert and not FEMA expert. But as per my limited knowledge on FEMA, you can not maintain resident saving account, if you are an NRI.
There is no specific penalty provided for not converting an ordinary savings account into a non-resident ordinary account. However, Section 13 of the Foreign Exchange Management Act, 1999 provides that if any person contravenes any provision of this Act, or contravenes any rule, regulation, notification, direction or order issued in exercise of the powers under this Act, or contravenes any condition subject to which an authorisation is issued by the RBI, he shall, upon adjudication, be liable to a penalty up to thrice the sum involved in such contravention where such amount is quantifiable, or up to Rs 2 lakh where the amount is not quantifiable. Where such contravention is a continuing one, further penalty that may extend to Rs 5,000 for every day after the first day during which the contravention continues. It is, therefore, desirable that an account should be converted into an NRO account without delay.
However, I don't anticipate any inquiry / notice coming f om IT department as they are mainly concerned about income tax and not FEMA.
Please feel free to call/revert in case of any doubts
Thanks and Regards
Abhishek Dugar
CA CS B.Com