Central Board of Direct Taxes (CBDT) has extended the date August 31 to file IT returns. Income tax returns filing date extended to date August 31 to file IT returns by increasing the Central Board of Direct Taxes (CBDT) on August 31. Earlier deadline to file ITR on July 31. Let Hakbta confirmed that the notification issued by the Ministry of Finance if by August 31, you do not fill up if you do not fill ITR-five thousand rupees and 31st December 10 thousand rupees you may need to pay. Budget Finance Minister in 2018. Arun Jaitley had made it clear that income tax returns will be a maximum of Rs 10,000 penalty in case of delay in filing.