Imp points for 31st march 2016
1 To claim deduction u/s 80c invest before 31st march 2016.
2 salaried persons should provide details of investment before 31st March so that less TDs is deducted
3 If advance tax is not paid before 15march, it should be paid before 31march to avoid interest u/s 234B & 234 C
4 If return of income for year ended 31st march 2014 not filed yet, file it before 31st march 2016.
5 Check for your tournover if it is above 1cr then tax audit is applicable, contact your CA. And be prepared