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Post Office FD and RD: How To Build Rs.1 Crore in 20 Years?



Overview

Many people believe that building a Rs 1 crore retirement fund is very difficult but if you invest in safe government-backed schemes like Post Office FD and RD regularly for 20 years with patience and discipline, you may create a large corpus. 

Post Office FD and RD: How To Build Rs.1 Crore in 20 Years

Currently, 

These schemes are backed by the Government of India and are considered low-risk investment options. By combining these two schemes you can grow nearly up to Rs 1 crore in 20 years, if interest rates remain stable and investments are renewed on time.

Also Read - Post Office Monthly Income Scheme 2026: Know How To Earn Rs 16,650 per Month?

Investment Strategy

Invest in Post Office FD for 10 year = Rs 10 lakh

Post Office FDs come in tenures of 1 to 5 years but you may extent within 18 months before maturity. Interest calculated on a quarterly basis. The 5-year FD at 7.50% is the highest-paying option. 

Years Interest in (Rs )
1st 77135.87
2nd 83085.81
3rd 89494.70
4th 96397.95
5th 103833.69
6th 111843.00
7th 120470.10
8th 129762.67
9th 139772.02
10th 150553.46

Total Maturity Amount = 10,00,000 + 1102349 = 21,02,349

Invest Rs 10,000 monthly in RD For 10 years

The Post Office RD currently offers 6.7% per annum with quarterly compounding.

Total Interest = Rs.5,08,546

Total Value = Rs.17,08,546

Total Maturity Amount FD + RD = 38,10,895

Note : The post office Recurring Deposit account matures in 5 years, but can be extended for another five years with or without additional deposits.

After 10 Years:

Reinvested the maturity amount into a fresh FD and continue RD contributions for another 10 years.

Maturity Amount Re-invest in FD Rs 38,10,895
RD investment Rs 10,000 per month same as before

After 20 Years:

Investment Estimated Value After 20 Years
FD Corpus Rs 80.11 lakh
RD Corpus Rs 17.08 lakh
Total Corpus Rs 97.20 lakh
 

Here,

Total personal investment over 20 years for you will be 

  • Rs 10 lakh for Fixed Deposit
  • Rs 24 lakh through Recurring Deposit contributions

Total investment will be = Rs 34 lakh 

The final estimated maturity value is approximately Rs 97 lakh i.e., nearly Rs 1 crore.

 

Important Tax Rules

  • The interest earned from Post Office FD and RD is treated as “Income from Other Sources” and is fully taxable according to your income tax slab.
  • Interest earned on Fixed Deposits and Recurring Deposit must be added to your total annual income.
    You need to declare this interest while filing your IT Return.
  • The 5-year Post Office FD and RD qualifies for tax deduction under Section 80C in the old tax regime. The deduction is available on the investment amount up to Rs 1.5 lakh.
  • Unlike banks, the Post Office does not deduct TDS on FD or RD interest.



About the Author

Finance Professional

I write about Income Tax, GST, TDS, RBI updates, government schemes, and personal finance in India. My focus is on simplifying complex tax and compliance topics into easy-to-understand guides that help readers stay updated with the latest financial rules, investment options, and regulatory changes.


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