evidence: Number of persons filing return of income has also increased by about 65% during this period from 3.31 crore in FY 2013-14 to 5.44 crore in FY 2017-18 [...] - There is a growth of more than 80% in the number of returns filed in the last four financial years from 3.79 crore in FY 2013-14 (base year) to 6.85 crore in FY 2017-18. - The number of persons filing return of income has also increased by about 65% during this period from 3.31 crore in FY 2013-14 to 5.44 crore in FY 2017-18.