NEW DELHI: The government on Wednesday said IT major Infosys will develop the next-generation income tax filing system for Rs 4,241.97 crore which will cut down the processing time for returns to one day from 63 days and expedite refunds.The Cabinet, chaired by Prime Minister Narendra Modi, gave its "approval to expenditure sanction of Rs 4,241.97 crore for Integrated E-filing and Centralised Processing Centre 2.0 Project of the Income Tax Department", Union minister Piyush Goyal said.Briefing media about the decision, he said the processing time at present for Income Tax Reurn (ITR) is 63 days and it will come down to one day after implementation of the project.Goyal said the project is expected to be completed in 18 months and will be launched after three months of testing.Infosys, he said, has been selected to implement the project after the bidding process.The current system, he said, has been a success and new project will be more tax friendly.The e-filing and Centralised Processing Centre (CPC) projects have enabled end-to-end automation of all processes within the Income Tax Department using various innovative methods to provide taxpayer services and to promote voluntary compliance.The Cabinet also sanctioned a consolidated cost of Rs 1,482.44 crore for the existing CPC-ITR 1.0 project up to 2018-19.Goyal also informed that tax refunds worth Rs 1.83 lakh crore have been issued so far in the current fiscal.The decision will ensure transparency and accountability besides faster processing of returns and issue of refunds to the taxpayers' bank account directly without any interface with the Income Tax Department.The broad's objective of the integration project includes faster and accurate outcomes for taxpayer, enhancing user experience at all stages, improving awareness and education via continuous engagement, according to an official release.Besides, it will also be promoting voluntary tax compliance and managing outstanding demand.