Complete Mix Due Date of filing return: Actual date of filing return: Tax: TDS/TCS: Advance tax paid till 15 Jun: Advance tax paid till 15 Sep: Advance tax paid till 15 Dec: Advance tax paid till 15 Mar: Advance Tax: Extraordinary tax for Q1: Extraordinary tax for Q2: Extraordinary tax for Q3: Extraordinary tax for Q4: Advance tax to be paid till Q1: Advance tax to be paid till Q2: Advance tax to be paid till Q3: Advance tax to be paid till Q4: Calculate Interest u/s 234(a): Interest u/s 234(b): Interest for Q1: Interest for Q2: Interest for Q3: Interest for Q4: Total interest u/s 234(c):