Advance tax: 75% due by 15 December
Advance tax is paid in four cumulative instalments: 15% by 15 June, 45% by 15 September, 75% by 15 December and 100% by 15 March, if the liability after TDS exceeds ₹10,000.
- 1% a month on any instalment shortfall
- Below 90% overall: 1% a month until paid
- Payments by 31 March still count