# Interest Calculator — Sections 234A, 234B & 234C

234A: 1% per month on unpaid tax for filing late. 234B: 1% per month if advance tax paid is less than 90% of the tax due. 234C: 1% per month for missing each advance tax instalment. Part of a month counts as a full month.

Open the calculator: https://itrfilingonline.in/tools/interest-234a-234b-234c

## FAQ

### Do salaried people pay 234B/234C?

Only if tax due after TDS is ₹10,000 or more — for example when you have large interest, rent or capital gains income that had no TDS.

### Is this an exact figure?

It is a close estimate. The department calculates to the exact date; our expert confirms the final figure before filing.

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By ITR Filing Online (TaxCaller India LLP). Call 9911146650.