Advance Tax Calculator FY 2025-26

Calculate quarterly advance tax installments, due dates, and interest under Section 234B/234C.

Income Details

Calculating advance tax...

Advance Tax Due Dates FY 2025-26

Installment Due Date Cumulative %
1stJune 15, 202515%
2ndSeptember 15, 202545%
3rdDecember 15, 202575%
4thMarch 15, 2026100%

Section 234B Interest

1% per month interest if advance tax paid is less than 90% of assessed tax. Charged from April till date of payment.

Section 234C Interest

1% per month interest for deferment of advance tax installments. Charged for 3 months for each missed installment.