Demand raised under section 1431a

Hi,

I got an email from I-T department raising demand under section 1431a for outstanding for assesment year 2011. But i have paid all the taxes and filed the return for that assessment year as well. I do not know why I-T department has raised it.

Pls see below the content of the leeter sent to me

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Subject: Intimation under section 245 of Income Tax Act, 1961

Please refer to the return of income filed by you for PAN AOJPXXXXX for Assessment Year 2013-14 vide acknowledgement no.

7341062XXXXX0813 dated 04-08-2013

The Refund determined during processing is being adjusted against the outstanding demands. The details of demand are given in the

table annexed.

In case of any clarificatons/discrepancies with respect to the outstanding demands mentioned, kindly contact your jurisdictional

Assessing Officer with in 15 days, as CPC will not be able to carry out any modification/rectificaton with respect to these demands.

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Please help to understand the issue.

Thanks

Neeraj