IT Interest Calculator — Exact Excel Logic (Multi-payment)

Total tax payable (₹)

TDS / TCS / Other credits (₹)

Reliefs / MAT / AMT credit (₹)

Self-assessment tax paid on or before due date (₹)

Total income (for 234F slab) (₹)

Assessment Year (AY)

Due date of return (under section 139(1))

Actual date of filing return

Advance tax / Other payments (add multiple rows)

Enter each payment's date and amount. The calculator uses cumulative amounts up to relevant due dates.

Advance tax / Other payments (add multiple rows)
Enter each payment's date and amount. The calculator uses cumulative amounts up to relevant due dates.

Date	Amount (₹)	Action
No payments entered

Income-tax Interest Calculator — Exact Excel Logic (Multi-payment)

Advance tax / Other payments (add multiple rows)