07 September 2011
No need to send form 30,since not being insisted upon now a days. If your claim is legitimate , u will get tax refund either by post or direct credit to your bank account depending on the option u have selected while filing the return.
08 September 2011
Once you have filed your return online the same shall be processed within a month and the refund shall be in your hand within next 3 months or shall be credited to your account through ECS.
So do not worry and you need not file any form 30 for claiming of refund.