By shahrukh
9 min read

SCSS Calculator

Your quarterly income, and whether you will actually pay tax on it

8.2% per year
Locked for your full 5 year term from the day you open the account
Add this and we will tell you whether tax is actually payable
You receive every quarter
₹0
Enter a deposit amount to see your quarterly income
Monthly average
₹0
Every year
₹0
Total over 5 years
₹0
You get back in all
₹0

Will you actually pay tax on this?

Senior citizens get two reliefs that most calculators ignore. Here is your position.
Enter a deposit amount-
Enter a deposit amount to see your tax position.

What leaving early costs you

SCSS runs five years. The first year is the one to be careful about.
If you close atWhat happensYou walk away with
Enter an amount
Enter a deposit amount to see what leaving early would cost.
How this is calculated.
  • Quarterly interest is deposit × 8.2% ÷ 4. SCSS pays simple interest quarterly and does not compound.
  • The rate is fixed at the current 8.2%. Once your account is open, that rate is locked for all five years even if the government revises it later.
  • Interest is credited on 1 April, 1 July, 1 October and 1 January.
  • Your principal is returned in full at maturity. It does not grow.
  • The tax position uses the old regime, where Section 80TTB gives senior citizens a ₹50,000 deduction on interest income and the basic exemption is ₹3,00,000. Section 80C on the deposit and 80TTB on the interest are not available under the new regime.
  • Deposits must be in multiples of ₹1,000, minimum ₹1,000.
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The Tax Question Every Retiree Asks, and No Calculator Answers

Most SCSS calculators tell you your quarterly income and stop. But the question that actually matters to a retiree is different.

Will I have to pay tax on this, and will TDS be deducted?

Senior citizens have two reliefs that change the answer completely, and they work independently of each other.

Section 80TTB gives you ₹50,000 free

Senior citizens can deduct up to ₹50,000 of interest income under Section 80TTB, available under the old regime. That comes straight off your SCSS interest before tax is calculated.

The basic exemption is ₹3,00,000

For someone aged 60 to 80, no tax is payable on total income up to ₹3,00,000.

Put those together and a deposit of ₹15 lakh, generating ₹1,23,000 a year, leaves ₹73,000 of taxable interest, well inside the exemption. Someone with no other income pays nothing at all.

But TDS is a separate question

This is where people get caught. TDS is deducted once your SCSS interest crosses ₹1,00,000 in a year, a threshold raised from ₹50,000 in Budget 2025.

That happens regardless of whether you actually owe tax. You could be well below the exemption limit and still have TDS deducted, then have to claim it back when you file.

The fix is Form 15H. Submit it at your post office or bank at the start of the financial year, declaring that your income is below the taxable limit, and no TDS is deducted. The calculator above tells you when this applies to you.

How SCSS Works

RuleDetail
Interest rate8.2% per year, paid quarterly, the joint highest small savings rate
Rate lockFixed for your full 5 year term from the day you open the account
Payout dates1 April, 1 July, 1 October, 1 January
Tenure5 years, extendable in blocks of 3 years
Minimum deposit₹1,000, in multiples of ₹1,000
Maximum deposit₹30 lakh per person, across all SCSS accounts
A couple₹60 lakh combined, through two separate accounts
Who can open itResidents aged 60 and above; 55 to 60 on superannuation or VRS; 50 and above for defence personnel
Who cannotNRIs and HUFs
Joint accountWith spouse only. The first depositor must meet the age condition.
CompoundingNone. Interest is paid out, not reinvested.
Tax deduction on depositSection 80C, old regime
Where to openAny post office, or an authorised bank

The First Year Is the Trap

SCSS allows you to close the account early, but the penalty structure is unusual and the first year is punishing.

  • Before 1 year: no interest is paid at all, and any interest already credited to you is recovered. You get your principal back and nothing else.
  • Between 1 and 2 years: 1.5% of the deposit is deducted.
  • Between 2 and 5 years: 1% of the deposit is deducted.
  • On the death of the holder: no penalty at all. The nominee receives the full amount.

Notice the shape of that. The penalty after the first year is mild, only 1.5% falling to 1%, and you keep every rupee of interest you have received. The severity is concentrated entirely in the first twelve months.

Partial withdrawal is not permitted at any stage. You cannot take out part of the money. It is full closure or nothing, which is why splitting a large amount across more than one account can be worth considering.

Premature closure uses Form 2, and only one premature closure is permitted per account.

Extending After Five Years

When your SCSS matures, you have three choices.

Take the money

The full principal is returned along with the final quarter's interest.

Extend in blocks of 3 years

You must apply within one year of maturity. Following an amendment in November 2023, accounts can be extended in multiple three year blocks rather than only once, provided you apply within a year of each maturity.

Two things to understand about an extension:

  • The rate changes. An extended account earns the rate prevailing at the time of extension, not the rate you originally locked in.
  • The lock loosens. During an extension you can close the account after one year without any penalty at all. That is a meaningful gain in flexibility over the original five year term.

Open a fresh account

If you are still within the ₹30 lakh overall limit, you can open a new account at the rate prevailing then.

What You Get, at Each Deposit Level

You depositEvery quarterMonthly averageEvery year
₹5,00,000₹10,250₹3,417₹41,000
₹10,00,000₹20,500₹6,833₹82,000
₹15,00,000₹30,750₹10,250₹1,23,000
₹20,00,000₹41,000₹13,667₹1,64,000
₹30,00,000, one person's maximum₹61,500₹20,500₹2,46,000
₹60,00,000, a couple's maximum₹1,23,000₹41,000₹4,92,000

In every case, the full principal comes back at the end. SCSS pays an income, it does not grow your capital.

The Couple Strategy

The ₹30 lakh cap applies per person, across all their accounts.

A married couple can therefore hold ₹60 lakh in SCSS between them, by opening two separate accounts of ₹30 lakh each rather than one joint account.

That produces ₹1,23,000 every quarter, or roughly ₹41,000 a month, entirely government backed.

There is a tax advantage too. Each person separately claims the ₹50,000 deduction under Section 80TTB and each has their own ₹3,00,000 basic exemption. Two accounts of ₹30 lakh are treated as two people's income, not one.

Who SCSS Suits

It suits you if you are 60 or above, have a lump sum from retirement, and want the highest guaranteed income available with government backing. At 8.2%, it beats every bank fixed deposit for senior citizens.

It does not suit you if you might need part of the money back, since partial withdrawal is not allowed. Consider splitting the amount across two or three accounts so you can close one without touching the rest.

If you need money monthly rather than quarterly, the Post Office Monthly Income Scheme pays every month instead, though at a lower 7.4%. Many retirees hold both.

Opening an Account

  1. Go to any post office or an authorised bank. The rate and rules are identical everywhere, because the terms are set centrally.
  2. Carry your Aadhaar, PAN, proof of age, and passport size photographs.
  3. If you are between 55 and 60 and applying on the basis of retirement, carry proof of your retirement benefits. The deposit must be made within one month of receiving them.
  4. Deposit by cheque for amounts above ₹1 lakh. Cash is accepted only below that.
  5. Nominate a beneficiary. This matters, because on death the nominee receives the full amount with no penalty.
  6. Submit Form 15H if your total income is below the taxable limit, to stop TDS being deducted.

Accounts are transferable across India between post offices and banks.

Frequently Asked Questions

₹61,500 every quarter, which is ₹2,46,000 a year or about ₹20,500 a month on average, at the current rate of 8.2%. Your ₹30 lakh principal is returned in full at maturity after five years.

₹30 lakh per person, counted across all your SCSS accounts. A married couple can hold ₹60 lakh between them by opening two separate accounts of ₹30 lakh each. The limit was raised from ₹15 lakh in Budget 2023.

It depends on your total income. Senior citizens can deduct up to ₹50,000 of interest under Section 80TTB, and the basic exemption for those aged 60 to 80 is ₹3,00,000. So a ₹15 lakh deposit producing ₹1,23,000 a year leaves ₹73,000 of taxable interest, and someone with no other income pays nothing. Both reliefs are available under the old regime only.

TDS applies once your SCSS interest crosses ₹1,00,000 in a financial year, a threshold raised from ₹50,000 in Budget 2025. This happens regardless of whether you actually owe tax. If your total income is below the taxable limit, submit Form 15H at the post office or bank at the start of the financial year and no TDS is deducted.

8.2% per year, paid quarterly, which is the joint highest small savings rate alongside Sukanya Samriddhi Yojana. The rate has been unchanged for eight consecutive quarters. Importantly, the rate that applies when you open your account is locked for the full five years, so later revisions do not affect you.

Residents aged 60 and above. Civilian retirees aged 55 to 60 who retired on superannuation or VRS can also open one, provided the deposit is made within a month of receiving retirement benefits. Defence personnel are eligible from age 50. NRIs and HUFs cannot open an SCSS account.

You get no interest at all, and any interest already credited to you is recovered. Only your principal is returned. This is the harshest exit rule in the scheme, and it applies only to the first twelve months. After that, the penalty is 1.5% of the deposit between one and two years, and 1% between two and five years, and you keep all the interest received.

No. Partial withdrawal is not permitted at any stage. Only full closure is allowed, with the applicable penalty. If you think you might need part of the money, consider splitting your deposit across two or three separate accounts so you can close one without disturbing the others.

Yes, in blocks of three years, and you must apply within one year of maturity. Following the November 2023 amendment, accounts can be extended in multiple three year blocks rather than only once. Note that an extended account earns the rate prevailing at the time of extension, not your original rate.

Not after the first year of the extension. During an extended term you can close the account after one year without any penalty at all, which makes an extension considerably more flexible than the original five year lock-in.

No. The interest is paid out to you every quarter rather than reinvested, so nothing compounds. Your principal remains exactly the same and is returned in full at maturity.

Yes, individually or jointly with your spouse, provided the total across all accounts stays within ₹30 lakh. You cannot open more than one account in the same branch in the same calendar month.

No penalty applies. The nominee or legal heir receives the full amount with interest as per the rate effective when the account was opened. This is why nominating a beneficiary at the time of opening matters.

SCSS pays more, at 8.2% against 7.4%, but only if you are 60 or above and the payout comes quarterly. MIS pays every month and is open to any adult. If you are eligible for SCSS and can manage quarterly income, it is the better rate. Many retirees hold both, using SCSS for the bulk and MIS for the monthly rhythm.

Post office SCSS accounts generally cannot be opened online. Some authorised banks allow it through their internet banking or mobile app. Otherwise, visit a post office or bank branch with your documents.

The income arithmetic is exact, since SCSS pays simple interest with no compounding. Quarterly income is deposit × 8.2% ÷ 4, and the rate is locked for your term once you open the account. The tax section uses the old regime rules for senior citizens and does not account for every possible deduction, so treat it as a clear indication rather than a filed return.

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