Official CSB Bank Rates • Verified 2026•7.35% Max Return
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Catholic Syrian Bank Fixed Deposit Calculator

Calculate your FD returns and maturity amount with latest CSB Bank interest rates

Highest FD RateGuaranteed

7.35% p.a.

Best available rate by CSB Bank across all tenures

Rates Last UpdatedVerified

Sep 2026

Accurate interest rates synced with official schedules

Highest Rate: 7.35% for Senior Citizens
Best Rate: 7.1% for General Citizens
Min Investment: ₹1K only
Senior Citizen Benefit: Additional 0.25% on select tenures
Premature Penalty: Only 1%
TDS Only Above ₹50,000 Interest a Year
Flexible Tenure: 7 days to 10 years
Auto-Renewal Available
Loan Against FD: Up to 90%
Online FD Booking Available
Private sector bank established in 1920
Strong presence in Kerala and South India
Domestic term deposits below ₹3 Crore; special 13-month and 18-month schemes
Digital banking services
Online FD booking facility
RD has no dedicated numeric rate table; official pre-closure policy only refers to the prevailing card rate, so rdRates remains empty pending explicit equivalence evidence
Senior citizens get +0.25% p.a. on tenures of 6 months and above (including starred special tenures)
Rates effective 05.09.2026: 9-12mo bucket cut to 6.00%/6.25% (was 6.50%/6.75%); 18-30mo range consolidated into one flat 7.00%/7.25% bucket, replacing the old 18-24mo (5.5/5.75), 24mo-24mo14d (5.75/6.00) and 24mo14d-25mo special-peak (6.5/6.75) sub-buckets; 30mo+ flat rate unchanged at 5.75%/6.00% but its start point moved out from 25mo to 30mo
Highest Rate: 7.35% for Senior Citizens
Best Rate: 7.1% for General Citizens
Min Investment: ₹1K only
Senior Citizen Benefit: Additional 0.25% on select tenures
Premature Penalty: Only 1%
TDS Only Above ₹50,000 Interest a Year
Flexible Tenure: 7 days to 10 years
Auto-Renewal Available
Loan Against FD: Up to 90%
Online FD Booking Available
Private sector bank established in 1920
Strong presence in Kerala and South India
Domestic term deposits below ₹3 Crore; special 13-month and 18-month schemes
Digital banking services
Online FD booking facility
RD has no dedicated numeric rate table; official pre-closure policy only refers to the prevailing card rate, so rdRates remains empty pending explicit equivalence evidence
Senior citizens get +0.25% p.a. on tenures of 6 months and above (including starred special tenures)
Rates effective 05.09.2026: 9-12mo bucket cut to 6.00%/6.25% (was 6.50%/6.75%); 18-30mo range consolidated into one flat 7.00%/7.25% bucket, replacing the old 18-24mo (5.5/5.75), 24mo-24mo14d (5.75/6.00) and 24mo14d-25mo special-peak (6.5/6.75) sub-buckets; 30mo+ flat rate unchanged at 5.75%/6.00% but its start point moved out from 25mo to 30mo

The CSB Bank Fixed Deposit (FD) currently offers up to 7.1% p.a. (up to 7.35% for senior citizens), with a minimum deposit of ₹1,000. Your maturity amount depends on the deposit amount and tenure you choose — use the calculator below to see your exact returns and total interest. TDS applicable if interest exceeds ₹50,000 per annum (₹1,00,000 for senior citizens)

₹
₹1,000₹20,00,000

Minimum deposit: ₹1,000

years
1 year10 years

Cumulative FDs compound interest and yield higher returns at maturity.

Used to calculate actual tax on FD interest. Select 0% if income below ₹3L

Maturity Amount

₹1,44,995
AFTER 5 YEARS
Catholic Syrian Bank logo

Principal Amount

₹1,00,000

Interest Earned

+₹44,995

Current Interest Rate

CSB Bank General Rate

7.50%

per annum

Higher Rate Available!

Suryoday SFB logo

Suryoday SFB offers 8.25%

for this tenure

Extra Earnings

+₹3,750

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CSB Bank Fixed Deposit Calculator Results

Compare different investment amounts and tenures

CSB Bank Fixed Deposit Interest Rates

Latest interest rates for different tenures

Current FD Rates
TenureGeneral RateGeneral MaturitySenior Citizen RateSenior Maturity
7 days to less than 1 month
3%
₹1,00,238
3%
₹1,00,238
1 month to less than 3 months
3.5%
₹1,00,853
3.5%
₹1,00,853
3 months to less than 6 months
4.75%
₹1,02,343
4.75%
₹1,02,343
6 months to less than 9 months
5.25%
₹1,03,919
5.5%
₹1,04,108
9 months to less than 12 Months
6%
₹1,06,119
6.25%
₹1,06,380
12 months to less than 13 months
5%
₹1,05,510
5.25%
₹1,05,792
13 months*
7%
₹1,07,799
7.25%
₹1,08,086
Above 13 months to less than 18 months
5.5%
₹1,08,401
5.75%
₹1,08,796
18 months*
7.1%
₹1,10,973
7.35%
₹1,11,377
Above 18 months to 30 months
7%
₹1,18,662
7.25%
₹1,19,383
Above 30 months to 120 months
5.75%
₹1,76,987
6%
₹1,81,402

Important Notes

  • Min deposit: ₹1,000
  • Penalty: 1% on premature closure
  • TDS applicable if annual interest exceeds ₹50,000 (₹1 lakh for senior citizens)
  • Auto-renewal facility available

Key Benefits

  • Guaranteed returns with low risk
  • Better rates than savings accounts
  • Loan against FD facility
  • DICGC insurance up to ₹5,00,000

Premature Withdrawal Guidelines

For short-tenure fixed deposits, premature closure is subject to CSB Bank's minimum holding period and a 1% penalty on the applicable rate for the contracted tenure.

Tax & TDS on CSB Bank Fixed Deposits

Understanding tax implications and deductions on your FD investments

Tax Deductions Available

Section 80C

Tax-saving FDs (5-year lock-in) qualify for deduction up to ₹1.5 lakh under Section 80C

Senior Citizens

Higher TDS exemption limit of ₹50,000 for citizens above 60 years

• Regular FDs don't qualify for Section 80C deduction

• Interest income is fully taxable as per income tax slab

• Form 15G/15H can be submitted to avoid TDS

TDS (Tax Deducted at Source)

TDS Rate

10%

TDS Threshold

₹50,000

TDS Calculation

TDS is deducted at 10% if total interest from all FDs with CSB Bank exceeds ₹50,000 in a financial year (₹1 lakh for senior citizens). The interest itself is taxable at your slab either way.

TDS is deducted at source by the bank

Form 26AS shows TDS deducted

Can be claimed as advance tax while filing ITR

No PAN: higher 20% TDS applies

Quick Tax Impact Calculator

₹5 Lakh FD

At 7.1% for 3 years

₹35,500

Annual Interest

TDS: ₹0

₹10 Lakh FD

At 7.1% for 3 years

₹71,000

Annual Interest

TDS: ₹2,100

₹25 Lakh FD

At 7.1% for 3 years

₹1,77,500

Annual Interest

TDS: ₹12,750

CSB Bank Fixed Deposit FAQs

Everything you need to know about CSB Bank Fixed Deposits, interest rates, and FD investment planning

What is the minimum amount required for CSB Bank FD?

The minimum amount required to open a Catholic Syrian Bank Fixed Deposit is ₹1,000.

What is the current highest FD rate offered by CSB Bank?

Catholic Syrian Bank currently offers up to 7.35% for senior citizens and 7.1% for general citizens on Fixed Deposits.

Is the interest earned on CSB Bank FD taxable?

Yes, interest earned on Catholic Syrian Bank FD is taxable as per your income tax slab. TDS applicable if interest exceeds ₹50,000 per annum (₹1,00,000 for senior citizens)

Can I get a loan against my CSB Bank FD?

Yes, Catholic Syrian Bank offers loans against FD up to 90-95% of the FD value at competitive interest rates.

How is CSB Bank FD interest calculated?

Interest is applied at the rate for your chosen tenure, and your maturity amount depends on the deposit amount and tenure. Use the calculator above to see the exact maturity value and total interest.

Disclaimer: Results are estimates for financial planning purposes only and do not constitute financial, tax, investment, or legal advice. Actual values may vary based on your lender, market conditions, and individual circumstances. Consult a qualified CA, CFP, or financial advisor before making any financial decisions.