Date Act Applicable Form Obligation 05/08/2016 Income Tax Form No. ITR-1,2,3,4 Filing of I.T. Returns by Individuals , HUF (without Audit) 05/08/2016 Income Tax Form No ITR.-5 Filing of I.T. return by Firms,AOPs, BOIs (without audit) 05/08/2016 Income Tax Form No ITR.-7 Filing of I.T. Return by Trusts, Political party etc.(without audit) 06/08/2016 Service Tax Challan No.GAR-7 E-Payment of Service Tax for July by Cos 07/08/2016 Income Tax Form No.27C (TCS) Submission of Forms received in July to IT Commissioner 07/08/2016 Income Tax Challan No.ITNS-281 Payment of TDS/TCS deducted/collected in July 10/08/2016 Excise ER-1 Return for Non SSI assessees for July 10/08/2016 Excise ER-2 Return for EOUs for July 10/08/2016 Excise ER-6 Return by units paying duty > 1 crore (CENVAT + PLA) for July 12/08/2016 D-VAT BE-2 Advance information for 2nd fortnight of Aug of functions with booking cost > Rs 1 lakh in Banquet Halls,hotels etc. in Delhi 14/08/2016 Income Tax Form 16B Iss