Circular No. RBI/2004/90DGBA.GAD.No. H-767 /42.01.034/2003-04 March 9, 2004The Chief Executive Officers All banks (as per list) Dear Sir, Introduction of ECS (Credit) for Refunds of Income Tax   As you are aware, presently paper-based Income Tax Refund Orders (ITROs) are being issued by Income Tax Department for refund of income-tax to assessees. ITRO is also accompanied by an 'Advice'. The banks are required to handle ITROs as well as the 'Advices' for collectio