This is the last part in a 3-part series about Interest imposed by the I-T Department.
Read our previous guides on Section 234A and Section 234B.
Part III: Section 234 C
(Interest for Deferred Payment of Advance Tax)
The Income Tax department expects you to pay your taxes on time, otherwise you are charged interest for late payment, at the time of filing your returns.
1. Due dates for paying Advance Tax
Advance tax is paid on the following dates of a financial year:
| On or Before | In case of all taxpayers other than taxpayer opting for presumptive income u/s 44AD | Taxpayers opting for presumptive income u/s 44AD |
| 15th June | Up to 15% of advance tax payable | NIL |
| 15th September | Up to 45% of advance tax payable | NIL |
| 15th December | Up to 75% of advance tax payable | NIL |
| 15th March | Up to 100% of advance tax payable | Up to 100% of advance tax payable |
2. Interest
The interest for late payment is set at 1% simple interest on the amount of tax due, calculated from the individual cut off dates shown above, till the date of actual payment of outstanding taxes.
Calculation of Interest under section 234C – In case of a Tax Payer other than opting for presumptive income u/s 44AD
| Rate of Interest | Period of Interest | Amount on which Interest is calculated | |
| If Advance Tax paid on or before June 15 is less than 15% of the Amount* | Simple interest @1% per month | 3 months | 15% of Amount* (-)tax already deposited before June 15 |
| If Advance Tax paid on or before September 15 is less than 45% of the Amount* | Simple interest @1% per month | 3 months | 45% of Amount* (-) tax already deposited before September 15 |
| If Advance Tax paid on or before December 15 is less than 75% of the Amount* | Simple interest @1% per month | 3 months | 75% of Amount* (-) tax already deposited before December 15 |
| If Advance Tax paid on or before March 15 is less than 100% of the Amount* | Simple interest @1% per month | – | 100% of Amount* (-) tax already deposited before March 15 |
Know More
*Amount = Tax on total income (-) TDS (-) relief u/s 90 or 91 (-) tax credit u/s 115JD
Note that no interest is payable if there is any shortfall in payment of advance tax due-
- If it is on account of underestimation or failure to estimate amount of capital gains or speculative income (lottery income, gambling income etc) AND
- The taxpayer has paid in full , the tax payable on the income mentioned above, while paying remaining installments of advance tax due, or if no installment is due, tax payer pays them before the end of the financial year
3. Example
Consider that your total tax liability for this financial year is Rs. 100,000 and it needs to be paid in installments as explained above. Assume there is no TDS here.
If however, you made partial payments instead, you will be liable to pay interest as per the last column in the table below:
| Payment Dates | Advance Tax payable | Total Advance Tax paid | Shortfall (Cumulative) | Penalties (Cumulative) |
| 15th June | 15,000 | 5,000 | 10,000 | @1% * 3*10,000 = 300 |
| 15th September | 45,000 | 25,000 | 20,000 | @1% * 3 *20,000=600 |
| 15th December | 75,000 | 35,000 | 40,000 | @1% * 3 *40,000=1200 |
| 15th March | 1,00,000 | 50,000 | 50,000 | 1% * 1 *50,000=500 |
Total interest Payable is Rs 2600.
Remember, ClearTax automatically calculates the interest under Section 234 for you based on the amounts you enter and the dates.
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