Types of Bonds in India: Complete Guide to Government, Corporate, Tax-Free & Fixed-Income Investments

Most Indians with serious savings have a very predictable portfolio.

Some money in an FD. Maybe a few mutual funds. Perhaps a bit of gold. And then everything else sitting in a savings account earning 3.5% while inflation quietly does its thing.

It's not a bad strategy. But it's not a complete one either.

Because there's an entire asset class that institutional investors, family offices, and HNIs have quietly used for decades that most retail investors in India have never seriously touched.

Bonds.

Not because bonds are complicated. But because nobody ever explained them clearly, and the platforms to access them simply didn't exist at scale until recently.

That changes today.

This is the only guide you'll need to understand every major type of bond available to Indian investors in 2026, which ones make sense for your situation, and how to start using them to build real, resilient wealth.

First, Let's Be Honest About What's Wrong With Your Current Setup

Suppose you have ₹20 lakhs in an FD at 7% per annum. After tax (assuming 30% bracket), your actual post-tax yield is around 4.9%.

India's CPI inflation is hovering between 4.5–5%. Which means, in real terms, your ₹20 lakhs is barely growing at all.

Now suppose you had put some of that money into a AA-rated corporate bond yielding 9.5%. Post-tax, you're closer to 6.65%, a difference of nearly 1.75% per year. On ₹20 lakhs, that's ₹35,000 extra annually, for the same level of risk appetite.

Over 10 years, compounded? That gap becomes significant.

This is why understanding bonds isn't just an intellectual exercise. It's a wealth decision.

What Exactly Is a Bond?

A bond is a loan but you're the lender.

When a company or government needs capital, instead of going to a bank, they can issue bonds to the public. You buy those bonds, and in return they pay you interest (called the coupon) at fixed intervals monthly, quarterly, or annually and return your principal when the bond matures.

Simple. Predictable. And far more varied than most people realise.

The Complete Map: Every Type of Bond in India

1. Government Securities (G-Secs) The Bedrock

What they are: Bonds issued by the Government of India to finance its fiscal deficit and public spending.

Why they matter: These carry the sovereign guarantee of the Indian government. In practice, the probability of default is as close to zero as any financial instrument can be. This is the same quality of paper that RBI holds in its reserves.

Current yield range (2026): 6.8% – 7.4% for 10-year G-Secs

Types within G-Secs:

• Treasury Bills (T-Bills): Short-duration instruments 91, 182, or 364 days. No coupon; you buy at a discount and redeem at face value. Think of it as a parking spot for cash you'll need soon.
• Dated Government Securities: The classic long-tenure bond 5 to 40 years with semi-annual coupon payments.
• State Development Loans (SDLs): Same structure as G-Secs but issued by state governments. They yield slightly more (by about 25–50 bps) because state governments carry marginally higher credit risk than the Centre.
• RBI Floating Rate Savings Bonds (FRSB): The rate resets every 6 months based on NSC rates. Currently paying around 8.05%. Available to resident individuals only, directly through banks.

Who should look at these: If capital preservation is your primary objective whether you're near retirement, building an emergency corpus, or simply want to reduce equity exposure without sacrificing too much yield G-Secs deserve a serious allocation.

2. Sovereign Gold Bonds (SGBs) Gold, But Smarter

What they are: Government-issued bonds linked to the price of gold. Each unit equals 1 gram of gold.

The unusual part: You get gold price appreciation plus 2.5% per annum fixed interest. And if you hold to maturity (8 years), capital gains on gold price appreciation are completely tax-free.

Why this beats physical gold:

• No making charges, storage hassles, or purity concerns
• You earn interest physical gold earns nothing while sitting in a locker
• The tax exemption on maturity is a genuine structural advantage

Who should look at these: Anyone who wants gold exposure in their portfolio for inflation hedging, wedding planning, or long-term diversification should strongly prefer SGBs over physical gold or even gold ETFs.

Important caveat: SGBs are illiquid if you exit early. They trade on exchanges but with low volumes. Think of them as a long-term commitment, not a liquid instrument.

3. Corporate Bonds Where the Real Yield Lives

What they are: Debt instruments issued by private and public sector companies think Tata Capital, Bajaj Finance, HDFC, Shriram Finance, and hundreds more to raise growth capital.

Why they offer more yield: Unlike the government, companies can default. That credit risk is compensated with higher interest rates. The yield premium over equivalent G-Secs is called the credit spread.

The credit rating spectrum matters enormously here:

Secured vs Unsecured: A secured bond has specific assets backing it (like property or receivables). If the company defaults, secured bondholders have first claim on those assets. Unsecured bonds offer no such safety net but typically pay more. Always understand what you're buying.

Senior vs Subordinated: Senior bonds are repaid first in a liquidation. Subordinated bonds are lower in the repayment hierarchy, higher yield, higher risk.

Who should look at these: Yield-focused investors with a basic understanding of credit quality and a 2–5 year horizon. Even AAA-rated corporate bonds outperform most bank FDs materially.

4. Non-Convertible Debentures (NCDs) The Retail Bond

What they are: A specific type of corporate bond that cannot be converted into equity. Unlike convertible debentures, the company can't dilute you into being a shareholder if you remain a creditor and get repaid in cash.

Why retail investors prefer them: NCDs are listed on BSE/NSE, which means they're tradeable. You can exit before maturity if you need liquidity (though the market depth varies significantly by issuer).

Tax treatment: Interest is added to your income and taxed at slab rate. If you sell on the exchange before maturity, gains are subject to capital gains tax (short-term if < 36 months, long-term thereafter at 10% without indexation).

What to watch for:

• Secured vs unsecured (always prefer secured unless the yield premium justifies the risk)
• The issuer's CRISIL/ICRA rating and trend (stable vs under watch)
• Redemption schedule some NCDs are bullet (full repayment at end), others amortise

Who should look at these: Investors looking for better post-tax yields than FDs with the flexibility of exchange listing. Ideal entry point is often during public NCD issues where you get face value directly from the issuer.

5. Tax-Free Bonds The Hidden Treasure for High Earners

What they are: Bonds issued by PSU infrastructure entities NHAI, PFC, REC, HUDCO, IRFC where the interest earned is 100% exempt from income tax under Section 10(15)(iv)(h).

The math that makes them powerful:

Suppose a tax-free bond offers a 5.5% coupon. For someone in the 30% tax bracket:

Tax-free equivalent yield = 5.5% ÷ (1 – 0.30) = 7.86%

That's a taxable equivalent yield of 7.86%. This beats most bank FDs on a post-tax basis with lower credit risk (since these are government-backed institutions).

The catch: These bonds were issued in 2013–2016 and are no longer in primary issuance. You can only buy them on the secondary market (NSE/BSE), and prices fluctuate with interest rates. Liquidity can be thin for some series.

Who should look at these: Anyone in the 30% (or higher, with surcharge) tax bracket who wants long-duration, low-risk income. The higher your tax bracket, the more attractive these become.

6. Municipal Bonds The Emerging Frontier

What they are: Bonds issued by Urban Local Bodies (ULBs) city municipalities to fund infrastructure like water supply, sewage treatment, roads, and transit.

India's municipal bond market is still young. Pune Municipal Corporation issued India's first municipal bond in 2017. Since then, cities like Ahmedabad, Hyderabad, Indore, and Ghaziabad have joined. SEBI has been actively pushing this market.

Why they're interesting:

• Backed by the revenue streams of civic bodies (property taxes, user fees)
• Some series carry state government guarantees
• Potential for moderate yield with public infrastructure exposure

The honest reality: Liquidity is poor. Credit analysis is harder (municipal finances are notoriously opaque). These are best accessed through debt funds or by sophisticated investors who understand the underlying municipality's finances.

Who should look at these: Long-term investors wanting to diversify beyond corporate bonds, or those interested in urban infrastructure development as a theme.

7. Inflation-Indexed Bonds (IIBs) Because Your Purchasing Power Actually Matters

What they are: Government securities where both the principal and coupon adjust with the Consumer Price Index (CPI). As inflation rises, your returns rise proportionally.

The core problem they solve: A regular bond paying 7% when inflation is 5% gives you 2% real return. If inflation spikes to 7%, your real return collapses to zero. IIBs protect against this scenario.

Current availability: Limited. The GoI has issued IIBs in the past, but retail access is restricted largely to institutional investors and through certain debt mutual funds. RBI has periodically introduced Capital Indexed Bonds as well.

Who should look at these: Investors with 10+ year horizons who are specifically concerned about inflation eroding their fixed-income returns. Currently best accessed through inflation-linked debt funds.

8. Zero Coupon Bonds The Discipline Instrument

What they are: Bonds that pay no periodic interest. Instead, they're issued at a steep discount to face value and redeemed at full face value at maturity. The difference is your return.

Example: A zero-coupon bond with ₹1,00,000 face value maturing in 10 years might be available today for ₹50,000. Your return is the difference of ₹50,000 accrued over 10 years.

Why they're useful:

• Perfect for goal-based investing where you need a specific corpus at a future date (child's education, retirement at 60, etc.)
• No reinvestment risk you don't have to worry about where to deploy coupon payments
• Typically available in STRIPS (Separately Traded Registered Interest and Principal Securities) format for G-Secs

The tax consideration: Even though you receive no cash until maturity, the accrued interest is theoretically taxable each year on an accrual basis this is an important nuance to discuss with your CA.

Who should look at these: Long-horizon investors with specific future liabilities. Pension planning, education corpus creation, and retirement funding are natural use cases.

9. Perpetual Bonds (AT1 Bonds) High Yield, High Stakes

What they are: Bonds with no fixed maturity date. The issuer (typically a bank) can call them back after a certain period (usually 5–10 years), but isn't obligated to. If they don't call, you keep collecting interest theoretically forever.

Why banks issue them: Perpetual bonds specifically Additional Tier-1 (AT1) bonds under Basel III count as regulatory capital for banks. This is why SBI, HDFC Bank, Axis Bank, and others have issued them.

The yield: Typically 100–250 basis points above comparable dated bonds. That premium exists for a reason.

The risk you must understand: In a stress scenario, the RBI can instruct the bank to write down AT1 bonds entirely before equity holders lose anything. This isn't theoretical. In March 2020, YES Bank's AT1 bonds worth ₹8,415 crore were written to zero as part of its reconstruction scheme. Investors who thought they held a "safe bank bond" lost everything.

Who should look at these: Only sophisticated investors who fully understand the write-down risk, have a high risk appetite, and are not depending on this capital. These are not appropriate as a substitute for FDs or regular bonds.

The Full Comparison Table

The Strategy Layer: How to Actually Use This

Understanding bond types is step one. Using them intelligently is step two.

If you're in the 30%+ tax bracket:

Your priority should be tax efficiency first, yield second. Tax-free bonds (secondary market), SGBs, and instruments like RBI FRSB offer the best post-tax outcomes. Every 100 bps of yield is worth 30 bps more to you than to someone in a lower bracket.

If you're building income for retirement:

Create a bond ladder to distribute capital across bonds maturing in 2, 3, 4, 5, and 7 years. As each bond matures, reinvest at prevailing rates. This eliminates interest rate concentration risk and provides predictable annual cash flows.

If you're a yield-seeker willing to do credit homework:

AA-rated corporate bonds and well-structured NCDs from diversified NBFCs can offer 9–11% with manageable risk if you stick to issuers with strong fundamentals, low leverage, and diversified funding. Never chase yield blindly, understand why a bond yields what it does.

If you're a long-term wealth builder:

Zero coupon G-Sec STRIPS + SGBs for the core of your fixed income portfolio. Lock in real rates now, benefit from gold's long-term inflation hedge, and let compounding do the rest.

The 5 Risks Every Bond Investor Must Understand

No asset class is risk-free. Bonds have their own set of risks that you need to respect:

1. Credit Risk: The issuer can default. Always check CRISIL/ICRA ratings and the trend. A bond being placed "on watch" for downgrade is a warning signal.

2. Interest Rate Risk: When interest rates rise, bond prices fall. A 10-year bond is far more sensitive to this than a 2-year bond (this sensitivity is called duration). If you might need to sell before maturity, stick to shorter-duration bonds.

3. Liquidity Risk: Many Indian bonds, especially NCDs and municipal bonds, have thin secondary markets. You may not be able to exit at a fair price if you need cash urgently.

4. Reinvestment Risk: When a bond pays coupons, you need to reinvest them. If rates fall, you'll reinvest at lower rates than expected, compressing your overall return. Zero coupon bonds eliminate this risk.

5. Inflation Risk: Fixed coupons lose real value when inflation rises. IIBs and SGBs are partial hedges. Shorter duration and floating rate instruments also help.

One Last Thing Before You Start

Here's the part most blogs won't tell you.

The bond market is not where you go to get rich. It's where you go to not get poor while still earning meaningfully.

Done well, a bond portfolio protects your capital, generates predictable income, reduces your overall portfolio volatility, and lets your equity investments do the heavy lifting for wealth creation without the anxiety of a bad market quarter wiping out years of fixed-income gains.

That balance is what separates investors who compound steadily from those who lurch from product to product chasing last year's returns.

Start with what you understand. Build credit knowledge gradually. Diversify across bond types. And let time do the rest.