SCSS Calculator

SCSS Pays Interest Out — It Doesn't Compound

Unlike a PPF or FD where interest typically accrues inside the account, SCSS pays interest to you every quarter as regular income, and your principal stays exactly as deposited throughout the 5-year tenure. This means the total interest over the tenure is simple interest (principal × rate × years), not compound growth on a rising balance — a meaningful difference if you're comparing SCSS against a compounding product like PPF using the headline rate alone.

Worked Example

₹15,00,000 deposit for the full 5-year tenure at 7.4% p.a.:

You receive ₹27,750 every quarter as income, and at maturity you get your original ₹15,00,000 back — the ₹5,55,000 total interest is what you've already received in quarterly installments over the 5 years, not an additional lump sum on top.

Who It's For, and the Limits

SCSS is available to individuals aged 60 and above (with earlier access for those who've taken voluntary retirement, subject to conditions), with a maximum deposit of ₹30 lakh per account. The tenure is 5 years, extendable once by 3 years. TDS applies if your total interest from the scheme exceeds the prescribed threshold in a year — submit Form 15H if your total income is below the taxable limit to avoid it.

SCSS vs FD vs Post Office Monthly Income Scheme

Senior citizens comparing fixed-income options often weigh SCSS against a bank FD and the Post Office Monthly Income Scheme (POMIS). The three are structurally different even though all three pay a fixed, government-notified or bank-notified rate rather than a market-linked return. SCSS pays out quarterly and is open only to those who meet its age or retirement-related eligibility conditions, with a cap on how much you can deposit. A bank FD is far more flexible on tenure and payout frequency — you can choose monthly, quarterly, annual, or cumulative payout, and there's no age restriction on who can open one, though senior citizens typically get a preferential rate. POMIS pays monthly and has its own separate deposit limits and eligibility rules, which differ from SCSS's — it is not restricted to senior citizens in the same way SCSS is, so it can suit a household that wants monthly cash flow without meeting SCSS's age condition.

We haven't quoted a specific FD or POMIS rate here because both move independently of SCSS and change over time — check the current notified rate for POMIS and your bank's current FD rate before comparing them against the SCSS figures in this calculator.

Is SCSS Money as Safe as a Bank FD?

A bank FD's safety depends partly on the bank itself, which is why DICGC insurance (covering deposits up to ₹5 lakh per depositor per bank) exists as a backstop if a bank runs into trouble. SCSS works differently: it is a scheme run directly by the central government through post offices and a network of authorized banks, so your deposit is a claim on the government rather than on the solvency of the particular post office or bank branch where you opened the account. That's a structurally different kind of backing than DICGC's bank-deposit insurance, and it's one reason SCSS is often treated as a fixed-rate, government-backed instrument for the conservative portion of a retirement portfolio.

That said, "government-backed" describes the source of repayment, not the account mechanics — you should still keep your passbook, deposit receipt, and nomination details in order the same way you would for any long-tenure savings instrument, and confirm the exact operational rules with the post office or bank branch where the account is held, since some procedural details can vary between post office and bank-held SCSS accounts.

Premature Closure — What It Costs You

SCSS is meant to run the full tenure, but premature closure is allowed after completing a minimum holding period, subject to a deduction from the principal as a penalty. The deduction is typically tiered — closing earlier in the tenure attracts a larger cut from the principal than closing closer to maturity, and closure within roughly the first year is generally restricted except in specific circumstances such as the depositor's death, in which case the account is closed by the nominee or legal heir without the usual penalty applying. Because the exact deduction percentages and the minimum holding period can be revised by the government from time to time, treat any specific figure as indicative and confirm the current rule with your post office or bank branch before deciding to close an account early.

In practice, premature closure is worth thinking of as a last resort rather than a routine option — the interest you've already received quarterly is normally not clawed back, but the deduction from principal still reduces what you get back compared to running the account to maturity, so it makes sense mainly when you have a genuine, unavoidable need for the funds.

Joint Accounts and Nomination

SCSS allows a joint account to be opened with a spouse, and in a joint account it's the depositor whose eligibility is checked — the spouse doesn't separately need to meet the age or retirement condition as long as the primary depositor qualifies. The entire deposit in a joint account is attributed to the first account holder for purposes of the maximum deposit limit. A nomination facility is also available, letting the depositor name who should receive the balance in the event of their death, which simplifies the process for the family compared to an account with no nomination on file. Since the precise joint-holding and nomination rules can carry conditions beyond this summary, it's worth confirming the current form and process with the post office or bank where you plan to open the account.

Section 80TTB and Your SCSS Interest

The Tax Benefits note above this guide already flags Section 80TTB — this is the provision that gives senior citizens a deduction on interest income earned from deposits, including SCSS, bank FDs, and post office deposits, up to a specified cap in a financial year. It's a senior-citizen-specific benefit: the equivalent deduction available to non-senior taxpayers on savings account interest is smaller and works differently. Because 80TTB applies to interest income broadly rather than to SCSS alone, if you hold multiple interest-bearing deposits, the deduction is computed on your combined eligible interest income for the year, not separately for each account — so the benefit from SCSS interest depends on what else you're earning in interest elsewhere. Confirm the current cap and any conditions with your tax return filing for the relevant year, since deduction limits are subject to revision.

Extending SCSS After the Initial 5 Years

SCSS can be extended once, for a further 3 years, by applying within a specified window after the original 5-year tenure ends. During the extension period, the account generally earns interest at whatever rate is applicable at the time of extension rather than the rate that applied when the account was first opened, since small savings scheme rates are revised quarterly by the government. Some withdrawal flexibility is available during the extended period that isn't available during the original tenure, so it's worth checking the specific extension rules with your post office or bank at the time you apply, rather than assuming the original terms simply continue unchanged.