Guide to National Savings Recurring Deposit Account (Post Office RD)
The Post Office 5-Year Recurring Deposit (RD) is an exemplary systematic savings vehicle crafted by India Post to inculcate financial discipline among salaried employees, small business owners, daily wage earners, and homemakers across India. By committing a small, manageable amount every month, depositors build a substantial capital corpus over a fixed 5-year (60 months) tenure backed by the Government of India's absolute sovereign guarantee.
While commercial banks offer flexible RD tenures ranging from 6 months to 10 years, India Post's standardized 5-year recurring deposit provides superior stability, quarterly compound interest, loan facilities against accumulated balances, and advance deposit rebate incentives.
Current Post Office RD Interest Rate & Compounding Details
The interest rate for Post Office RD accounts is established by the Ministry of Finance. For the current financial year, the account offers 6.7% per annum compounded quarterly. Once you open an account, the interest rate contracted at the time of opening remains guaranteed for your entire 5-year duration, insulating your savings against future interest rate cuts.
| Monthly Deposit (₹) | Total Deposit (60 Mos) | Quarterly Compounded Interest (₹) | Total Maturity Value (₹) | Effective Cumulative Return |
|---|---|---|---|---|
| ₹1,000 / month | ₹60,000 | ₹11,366 | ₹71,366 | 18.94% |
| ₹2,500 / month | ₹1,50,000 | ₹28,415 | ₹1,78,415 | 18.94% |
| ₹5,000 / month | ₹3,00,000 | ₹56,830 | ₹3,56,830 | 18.94% |
| ₹10,000 / month | ₹6,00,000 | ₹1,13,660 | ₹7,13,660 | 18.94% |
| ₹25,000 / month | ₹15,00,000 | ₹2,84,150 | ₹17,84,150 | 18.94% |
How Monthly Compounding Works for Recurring Deposits
Calculating recurring deposit maturity is mathematically more complex than fixed deposits. The first installment deposited in Month 1 stays in the account for the entire 60 months (20 full compounding quarters), earning maximum compound growth. The second installment deposited in Month 2 stays for 59 months, and so on, until the 60th installment which stays for just 1 month.
Because interest compounds on a quarterly basis (every 3 months), each rupee deposited compounds multiple times throughout the term, creating substantial long-term wealth out of modest recurring contributions.
Mathematical Method & Actuarial Formula
The total maturity amount M of a 60-month Post Office RD is derived from the compound interest summation formula:
M = ∑ [P × (1 + r / 400)^((61 - i) / 3)] (for i = 1 to 60)
Where:
- M: Aggregate maturity value paid upon completion of 60 months.
- P: Fixed monthly installment sum deposited.
- r: Annual nominal interest rate (currently 6.7%).
- i: Installment index from month 1 to month 60.
- (61 - i) / 3: Number of remaining compounding quarters that installment i remains invested.
Account Opening Guidelines & Deposit Due Dates
- Minimum Starting Amount: As low as ₹100 per month and in multiples of ₹10 thereafter. There is no maximum investment limit.
- Deposit Due Dates: If an account is opened between the 1st and 15th of a calendar month, subsequent deposits must be made by the 15th of every month. If opened after the 15th, deposits must be paid by the last working day of the month.
- Default & Revival Fee: If an installment is not deposited on time, a default fee of ₹1 for every ₹100 of monthly installment is levied per month of default. If four consecutive defaults occur, the account becomes discontinued and can be revived within two months.
Special Incentives: Advance Deposit Cash Rebate
India Post rewards disciplined depositors who pay their monthly installments in advance. If you deposit at least 6 consecutive monthly installments in advance in a single lump sum, the post office awards an attractive cash rebate:
- 6 to 11 Months in Advance: Rebate of ₹10 for every ₹100 denomination.
- 12 Months or More in Advance: Rebate of ₹40 for every ₹100 denomination.
Low-Interest Loan Facility Against Post Office RD
One of the finest liquidity features of a Post Office RD is the ability to borrow funds without breaking the account. After completing 1 year (12 successful monthly installments), an investor can avail a loan of up to 50% of the credit balance standing in the account. The loan can be repaid in a single lump sum or in easy monthly installments. The interest charged on the loan is strictly 2% above the RD interest rate (currently 8.7% p.a.), making it vastly cheaper than unsecured personal loans or credit card advances.
Premature Closure & 5-Year Extension Rules
- Premature Closure: An RD account can be closed prematurely after 3 years from the date of account opening. However, upon premature closure, interest is awarded at the prevailing Post Office Savings Account rate (4.0% p.a.) rather than the full RD rate.
- 5-Year Extension: On completion of 5 years, the account can be extended for an additional 5-year block by submitting an application to the post office. During the extension period, the original interest rate continues to apply.
Tax Treatment of Post Office RD Interest
Interest accrued on Post Office RD accounts is fully taxable under the head "Income from Other Sources". The post office does not deduct TDS under Section 194A for small accounts, but depositors must declare the interest in their annual ITR. Senior citizens can claim up to ₹50,000 tax deduction on post office interest under Section 80TTB.
Common Mistakes to Avoid
1. Missing Payment Due Dates: Forgetting the 15th-of-the-month cut-off attracts penalty defaults and risks account discontinuation after 4 missed installments.
2. Prematurely Closing Before 3 Years: Closing the account before 3 years is not permitted except in the unfortunate event of the depositor's demise.
3. Not Claiming Advance Rebates: Paying installments in advance without informing the counter clerk can result in missing out on the cash rebate benefits.