TDS Interest Calculator
We created this online TDS interest calculator (TDS  Tax Deducted at Source) to help you estimate the interest charges in the following three scenarios:
 Interest on late payment of TDS;
 Interest on late deduction of TDS;
 Interest on late filing of TDS return; and
 We included all of them in this single tool.
Read further, and we will explain how to apply our TDS interest calculator and show you how to calculate TDS interest and penalty. For example, you can easily compute how much interest on a late payment of TDS you need to pay.
Moreover, we also present some TDS interest calculation examples in each case to give you a more practical insight into how to calculate interest on TDS amount.
If you would like to get familiar with the concept of interest, visit our compound interest calculator, where you can also learn the concept of compounding.
How to use the TDS interest calculator
First, you need to select what you would like to compute:

Interest on late deduction of TDS
There are only three pieces of information that you need to provide to make the tool work. To start with, you need to set the TDS tax amount, the date of transaction, and the actual date of TDS deduction. When all is set, you will immediately see the estimated interest on late deduction.

TDS late payment interest calculator
To compute interest on late payment, besides setting the TDS amount, you need to set the date when TDS is deducted. After choosing the payment date, you will immediately see the interest on the late payment of TDS.

Interest on late filing of TDS return
After setting the TDS tax amount, you need to select the quarter and the year the TDS return should be filed by. After, when you choose the actual date you filed the TDS, you will see the interest on late filing of the TDS return.
When is TDS deducted? TDS deadlines
The table below summarizes the main TDS deadlines, including the due date for TDS payment and the due date for filing the TDS return. Note, that the TDS need to be deducted on the same day as the transaction date.
Month of deduction  Quarter ending  Due of TDS payment  Due date of TDS filing 

April  30th June  7th May  31st July 2021 
May  7th June  
June  7th July  
July  30th September  7th August  31st October 2021 
August  7th September  
September  7th October  
October  31st December  7th November  31st Jan 2022 
November  7th December  
December  7th Jan  
January  31st March  7th Feb  31st May 2022 
February  7th March  
March  7th April (for govt. deductors)  
30th April (for other deductors) 
How to calculate TDS interest — TDS interest calculation examples
The best way to demonstrate how to calculate interest on TDS amount is to show you examples in each case:

How to calculate TDS interest on late deduction
Let's say you missed the TDS deduction of Rs 10,000 on the date of the transaction, which was on 15th April 2021, and eventually, you deducted the TDS on 2nd May. Since the TDS deduction should occur on the same day as the transaction date, you need to pay interest, which is a 1% rate applied for two months (April and May).
TDS interest on late payment = 10,000 × 0.01 × 2 = Rs 200

How to calculate interest on late payment of TDS
Say you missed the deadline of the TDS payment on 7th May 2021 (i.e., TDS deduction in April), and you deposited it on 12th May 2021 instead. In this case, you need to pay interest (1.5% rate) for May and the month when the TDS was deducted.
TDS interest on late payment = 10,000 × 0.015 × 2 = Rs 300

How to calculate interest on late filing of TDS return
Let's assume your TDS return should be filed on 31st January 2021 (i.e., the 3rd quarter of return filing) with a TDS amount of Rs. 10,000, but you actually filed it on 15th March 2022. The fee on late TDS filing will be applied each day, that is, Rs. 200 on 43 days.
Fee on late TDS filing = 43 × 200 = Rs 8,600
Note that if the computed late filing fee exceeds the TDS amount, the applicable fee will be the amount of TDS (in the present case,
Rs. 10,000
).
FAQ
How do I calculate interest on late deduction of TDS?
According to section 201A, you will have to pay interest of 1% per month or part of the month from the date TDS is deductible (the day of transaction) to the date on which TDS is deducted.
How do I calculate interest on late payment of TDS?
The base of the computation of late payment interest is a rate of 1.5% per month from the date TDS was deducted to the actual date of deposit, applied as whole months (i.e., the part of a month is considered a full month).
If you make a late payment (deposit) of TDS after deduction, referring to section 201(1A), you have to pay interest.
How do I calculate interest on late filing of TDS return?
According to Section 234E, you must pay a fee of Rs 200 (two hundred) each day after passing the due date until your return is filed.
The total amount of fee, however, can't exceed the amount you are supposed to pay as TDS.
What is the interest on late payment of ₹ 10,000 TDS deducted on the 12th of October but paid on the 12th of December?
The interest on late payment of a ₹ 10,000
TDS deducted on the 12th of October but paid on the 12th of December is ₹ 450
. It needs to be paid before the TDS return can be filed.
You can calculate it in the following way:

Check the deadline for the TDS payment — The deadline for TDS payment is the 7th of the following month.

Determine the months for late payment interest — The interest needs to be paid for 3 months: October, November, and December.

Calculate the interest for a month with 1.5% rate:
10,000 × 0.015 = ₹ 150

Multiply the monthly interest by the number of relevant months:
150 × 3 = ₹ 450
Disclaimer
You should consider the TDS interest calculator as a model for financial approximation. Accordingly, we created the calculator for instructional purposes only.
Still, if you experience a relevant drawback or encounter any inaccuracy, we are always pleased to receive useful feedback and advice.
Annual salary per hour
Plastic footprint
Significant figures
Wedding budget
Date  Daily fee  Total fee 

01.08.2021  ₹ 200  ₹ 200 
02.08.2021  ₹ 200  ₹ 400 
03.08.2021  ₹ 200  ₹ 600 
04.08.2021  ₹ 200  ₹ 800 
05.08.2021  ₹ 200  ₹ 1,000 
06.08.2021  ₹ 200  ₹ 1,200 
07.08.2021  ₹ 200  ₹ 1,400 
08.08.2021  ₹ 200  ₹ 1,600 
09.08.2021  ₹ 200  ₹ 1,800 
10.08.2021  ₹ 200  ₹ 2,000 
11.08.2021  ₹ 200  ₹ 2,200 
12.08.2021  ₹ 200  ₹ 2,400 
13.08.2021  ₹ 200  ₹ 2,600 
14.08.2021  ₹ 200  ₹ 2,800 
15.08.2021  ₹ 200  ₹ 3,000 
16.08.2021  ₹ 200  ₹ 3,200 
17.08.2021  ₹ 200  ₹ 3,400 
18.08.2021  ₹ 200  ₹ 3,600 
19.08.2021  ₹ 200  ₹ 3,800 
20.08.2021  ₹ 200  ₹ 4,000 
21.08.2021  ₹ 200  ₹ 4,200 
22.08.2021  ₹ 200  ₹ 4,400 
23.08.2021  ₹ 200  ₹ 4,600 
24.08.2021  ₹ 200  ₹ 4,800 
25.08.2021  ₹ 200  ₹ 5,000 
26.08.2021  ₹ 200  ₹ 5,200 
27.08.2021  ₹ 200  ₹ 5,400 
28.08.2021  ₹ 200  ₹ 5,600 
29.08.2021  ₹ 200  ₹ 5,800 
30.08.2021  ₹ 200  ₹ 6,000 
31.08.2021  ₹ 200  ₹ 6,200 
01.09.2021  ₹ 200  ₹ 6,400 
02.09.2021  ₹ 200  ₹ 6,600 
03.09.2021  ₹ 200  ₹ 6,800 
04.09.2021  ₹ 200  ₹ 7,000 
05.09.2021  ₹ 200  ₹ 7,200 
06.09.2021  ₹ 200  ₹ 7,400 
07.09.2021  ₹ 200  ₹ 7,600 
08.09.2021  ₹ 200  ₹ 7,800 
09.09.2021  ₹ 200  ₹ 8,000 
10.09.2021  ₹ 200  ₹ 8,200 
11.09.2021  ₹ 200  ₹ 8,400 
12.09.2021  ₹ 200  ₹ 8,600 
13.09.2021  ₹ 200  ₹ 8,800 
14.09.2021  ₹ 200  ₹ 9,000 
15.09.2021  ₹ 200  ₹ 9,200 
16.09.2021  ₹ 200  ₹ 9,400 
17.09.2021  ₹ 200  ₹ 9,600 
18.09.2021  ₹ 200  ₹ 9,800 
19.09.2021  ₹ 200  ₹ 10,000 