Income Tax 2015-16 Financial year | Income Tax Software for 2015-16 Financial Year By GHM Vijay Kumar www.medakbadi.in | In this software First Half D.A(from Jan 2015) Second half DA (from July 2015) and credited to GPF months are taken approximately. hence there can flexibility to change DA values & credited to GPF months after DA GO's released in IT data sheet.