Ask investors whether HDFC bonds are safe, and the usual answer is, “It’s HDFC, so it’s AAA.” That’s only partly true. CARE reaffirmed AAA on HDFC Bank’s infrastructure bonds in April 2026, but the bank also sells Tier 2 and AT1 bonds with very different repayment rules. This guide explains the main types of HDFC bonds in India, what they pay, how they’re rated, and where the risks sit. That way you choose by structure, not logo.
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What Are HDFC Bonds? Types and the Post-Merger Picture
An HDFC bond is a loan you give to HDFC Bank or a group company. You earn a coupon (the interest rate) and get your principal back at maturity. What differs is your place in the repayment queue.
The 2023 merger added another layer. HDFC Bank’s bond records include former HDFC Ltd instruments transferred to the bank following the merger, effective July 1, 2023. One example is the 7.8% NCD maturing on May 3, 2033 (ISIN: INE040A08666), originally issued by HDFC Ltd. CDSL’s trade records show that on October 21, 2026, it traded at ₹100.14 per ₹100 of face value, with a yield to maturity of 7.75%. The coupon is fixed at issue, while the yield depends on the price paid and the remaining cash flows. When a bond trades above face value, its yield is generally lower than its coupon.
Types of HDFC Bond Compared: Yield, Rating, and Risk
Yields marked “indicative” are calculated from each bond’s terms at face value, not from trading prices. The legacy bond’s 7.5% is an October 27 market quote.
| Instrument | Issuer | Indicative yield | Rating | Key catch |
| Infrastructure bonds | HDFC Bank | 7.64% (7.65% coupon, due 2034) | AAA | Long tenure; prices fall if rates rise |
| Tier 2 bonds | HDFC Bank | 7.83% (7.84% coupon, due 2032) | AAA | Subordinated; PONV risk; ₹1 crore face value |
| AT1 bonds | HDFC Bank | No reliable quote | AA+ | Perpetual; the coupon can be skipped; QIB-only |
| Legacy HDFC Ltd bonds | Issued by HDFC Ltd; now HDFC Bank | 7.5% (market quote, 7.8% coupon, due 2033) | AAA | Older terms; check each bond |
| Subsidiary NCDs | HDB Financial | 7.58%–8.28% coupons (2026 issues) | AAA | NBFC credit: support isn’t a guarantee. |
HDFC Bank Infrastructure Bonds
HDFC Bank’s infrastructure bonds are unsecured, redeemable bonds with a minimum maturity of seven years. RBI rules provide relief from CRR and SLR requirements on eligible funding, subject to limits linked to the bank’s qualifying infrastructure and affordable-housing loans. These bonds must be issued without embedded call or put options.
CARE Ratings has rated HDFC Bank’s ₹55,000 crore infrastructure-bond program CARE AAA/Stable [1]. In March 2024, the bank raised ₹2,910 crore through a 10-year infrastructure-bond issue carrying a 7.65% coupon and maturing on March 20, 2034 [2]. The bond’s indicative yield at face value is about 7.64%.
HDFC Bank Tier 2 Bonds: Higher Yield, Lower Priority
Tier 2 bonds count as regulatory capital, so holders rank behind depositors and senior bondholders. CARE rates ₹47,000 crore of them AAA, but the rating hides a feature. Basel III Tier 2 bonds carry a point-of-non-viability (PONV) trigger, so investors may lose principal if the RBI judges the bank can’t survive alone. That’s remote for HDFC Bank, but it’s the risk you’re paid for. The bank’s December 2022 Tier 2 series has an indicative yield of 7.83% and matures in December 2032. It has a ₹1 crore face value, which puts it largely out of retail reach.
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HDFC Bank AT1 Bonds: Higher Yield, With a Catch
AT1 (Additional Tier 1) bonds are equity-like risk in a debt wrapper. The features that matter:
- Perpetual: They’re perpetual and unsecured, with non-cumulative coupons. There’s no maturity date, only a call option the bank can use.
- Cancellable coupons: The bank has full discretion to cancel coupon payments.
- Write-down risk: The RBI can direct a bank to write down the entire value of AT1 bonds once it crosses PONV.
- Lower rating: CARE rates HDFC Bank’s Tier-I bonds at AA+, against AAA, for its infrastructure and Tier 2 debt.
- Restricted access: Only qualified institutional buyers can take part in new AT1 issues, with a ₹1 crore minimum allotment and trading lot.
The cautionary tale is Yes Bank. In March 2020, ₹8,415 crore of its AT1 bonds were written off in the rescue. More than six years later, on October 15, 2026, the Supreme Court upheld a ruling quashing that write-off, holding that the bank’s administrator, not the RBI, had no authority to order it. The case turned on the process, not on whether AT1 bonds can absorb losses. One advocate noted the judgment doesn’t protect them from a lawfully ordered write-down. HDFC Bank is far stronger, but the structure is the same.
HDB Financial Services NCDs: Group Paper, Not Bank Paper
HDB Financial Services is an NBFC that HDFC Bank set up in 2007. The bank remains the majority owner, with a 74.1% stake after the company’s July 2025 IPO. Its bonds are the company’s liability, not the bank’s. CRISIL reaffirmed AAA/Stable on its debt on September 28, 2026. But the rating rests on expected support from HDFC Bank and a moral obligation from the shared brand, not a legal guarantee. CRISIL says a one-notch downgrade of the bank, or a big fall in its ownership, could pull the rating down. It also calls the company’s own asset quality moderate, with gross NPAs of 2.3% in June 2026.
Rank matters here too, because the same AAA covers plain NCDs, subordinated debt, and perpetual bonds. Coupons on its 2026 NCD issues ranged from about 7.58% to 8.28%. CRISIL warns that the rating on perpetual bonds could move more sharply than on other debt.
How to Buy HDFC Bonds in India and How They’re Taxed
You can buy listed bonds through a demat account or a SEBI-regulated online bond platform. The 2033 bond lists a ₹1.1 lakh minimum on a ₹1 lakh face value, and the Tier 2 series above needs ₹1 crore. Check trading volumes too, since thin liquidity widens the gap between buy and sell prices.
On tax, coupons are taxed at your slab rate, and gains on a listed bond sold after 12 months face long-term capital gains tax at 12.5%. Unlisted bonds are taxed at slab rates regardless of holding period. Unlike FDs, bonds don’t get deposit insurance: DICGC cover is ₹5 lakh per depositor per bank, and RBI’s rules say infrastructure bonds aren’t eligible for it.
Want to compare similar options? Browse AAA-rated bank and NBFC NCDs on GoldenPi and check the coupon, tenure, and rating side by side before you invest.
Which HDFC Bond Should You Choose?
If you want predictable income and can hold to maturity, senior infrastructure bonds and the older legacy bonds are the cleanest fit. Tier 2 suits investors who have read the PONV clause, though ticket sizes can be large. AT1 is institutional territory, and for fresh issues most readers have no access anyway. Judge group NCDs as NBFC credit. Whatever you pick, read the offer document, confirm the latest rating and match the maturity to your goal.
HDFC Bonds Frequently Asked Questions
HDFC Bank has issued infrastructure bonds, non-convertible debentures (NCDs), Basel III Tier II bonds, and Additional Tier I (AT1) bonds. Their maturity, payment terms, seniority, and risk characteristics differ.
The coupon rate is the interest paid relative to a bond’s face value. Yield reflects the return based on the price paid and the relevant cash flows. Buying a bond below or above face value changes its yield.
AT1 bonds are designed to absorb losses under specified conditions. Their contractual and regulatory features can expose investors to risks that do not apply in the same way to ordinary senior debt. This can justify a lower rating even when the issuer is the same bank.
Tier II bonds and AT1 bonds have different capital structures and loss-absorption provisions. Tier II bonds generally rank ahead of AT1 instruments, but both are regulatory capital instruments and carry risks beyond those of ordinary senior debt.
No. A large issuer and a high credit rating can indicate strong credit quality, but neither makes a bond risk-free. Investors remain exposed to credit, interest-rate, liquidity and, where relevant, instrument-specific loss-absorption risks.
Sources
- CARE Ratings — HDFC Bank rating release, July 3, 2023
- CRISIL Ratings — HDFC Bank rating rationale, June 23, 2026
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