State Bank of India (NSE:SBIN), the country's largest lender, successfully raised ₹4,691 crore on 29 July 2026 through the issuance of Basel III compliant Additional Tier 1 (AT1) bonds carrying a coupon rate of 7.75% payable annually. The bonds are perpetual in nature with a call option exercisable after five years and on each anniversary thereafter, and received ratings of AA+ with stable outlook from both CRISIL Ratings Limited and CARE Ratings Limited.
Key Highlights
- SBI raised ₹4,691 crore through its first Basel III compliant AT1 bond issuance in financial year 2026-27, exceeding the base issue size of ₹3,000 crore.
- The bonds carry a coupon rate of 7.75% payable annually and are perpetual with a call option after 5 years and on each anniversary date thereafter.
- The issuance attracted bids exceeding 2 times the base issue size, with 89 total bids received from qualified institutional investors including provident funds, pension funds, mutual funds, and banks.
- Both CRISIL Ratings Limited and CARE Ratings Limited assigned an AA+ rating with stable outlook to the bond issuance.
- The capital raised is classified as non-equity regulatory capital under Basel III framework, enhancing SBI's Tier 1 capital ratio without diluting existing shareholder equity.
About the Company
State Bank of India (NSE:SBIN) is India's largest commercial bank and a systemically important financial institution. Headquartered in Mumbai, SBI operates a network of branches and digital platforms across India and internationally. The bank provides comprehensive banking services including retail lending, corporate credit, wealth management, investment banking, and treasury operations. As a government-owned entity with substantial private shareholding, SBI plays a foundational role in India's financial infrastructure and is subject to Reserve Bank of India (RBI) regulation and Basel III capital adequacy norms. The bank's regulatory capital comprises Tier 1 capital (equity and perpetual instruments) and Tier 2 capital (subordinated debt), both essential for maintaining solvency ratios mandated by RBI.
Announcement in Detail
SBI announced on 29 July 2026 the successful completion of its first Additional Tier 1 bond issuance for the financial year 2026-27. The bank had initially announced a base issue size of ₹3,000 crore but received strong market response, leading to an upward revision of the final issuance amount to ₹4,691 crore. The bonds were priced at a coupon rate of 7.75% per annum, payable annually. This represents the bank's first such issuance under the current financial year and demonstrates investor confidence in the institution's credit quality and capital management strategy.
The bonds issued carry perpetual maturity characteristics, meaning there is no fixed redemption date. However, the bank has embedded a call option, which permits redemption after the initial 5-year period and subsequently on each anniversary date. This structure provides the bank flexibility to refinance the bonds if market conditions allow for lower borrowing costs in the future, while offering investors a long-duration capital instrument. The issuance attracted participation from 89 institutional bidders across multiple categories, including provident funds, pension funds, mutual funds, and banking institutions, reflecting the diversity and depth of demand in India's debt capital markets.
Both CRISIL Ratings Limited and CARE Ratings Limited assigned an AA+ rating with a stable outlook to the securities, signifying that the issuer's capacity to meet financial commitments on the instrument is strong. According to regulatory compliance filings, the issuance was conducted in accordance with SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, Regulation 30, and was disclosed to both the BSE Limited (BSE SCRIP Code 500112) and the National Stock Exchange of India Limited (NSE SCRIP Code SBIN) on 29 July 2026.
Impact on Investors
Equity shareholders of SBI (NSE:SBIN) will note that the AT1 bond issuance strengthens the bank's Tier 1 capital base without diluting existing shareholding. AT1 instruments are treated as equity-equivalent for regulatory capital purposes under Basel III, improving the bank's capital adequacy ratios and reinforcing its capacity to absorb losses in adverse scenarios while maintaining minimum regulatory capital thresholds set by the RBI. The ₹4,691 crore raised represents non-dilutive capital that enhances the bank's ability to support balance sheet growth, lending expansion, and resilience to market stress. This capital strengthening is material for a systemically important bank, as it expands the cushion above regulatory minimums and provides greater operational flexibility.
Fixed income investors, including existing AT1 bond holders and potential new investors in this issuance, will observe that the 7.75% coupon offers an attractive yield in the prevailing interest rate environment, supported by the AA+ credit rating. However, investors should note that AT1 bonds carry subordination risk; in a severe stress scenario where the bank's Tier 1 capital ratio falls below a specified regulatory threshold, coupon payments may be deferred and the principal amount may be written down or converted to equity. The perpetual nature with a 5-year call option means the bonds are long-duration instruments with potential refinancing risk if interest rates decline significantly, though the call feature mitigates this asymmetry for the issuer. Institutional investors participating in the book-built offering of 89 bids will have been through a rigorous evaluation process, and the 2-times subscription ratio underscores the acceptability of the risk-return profile among qualified institutional bidders.
Sector / Market Context
Indian banks operating under Basel III capital framework are required to maintain minimum Tier 1 capital ratios set by the RBI. AT1 bonds have become an essential tool for large banks to raise regulatory capital efficiently, as they satisfy capital adequacy norms while preserving equity ownership structures. SBI, as the largest domestic bank by assets and deposit base, operates under heightened supervisory requirements due to its systemic importance to the Indian financial system. The bank's capital management strategy balances organic capital generation through retained earnings, equity issuances when warranted, and regulatory capital instruments such as AT1 bonds and subordinated debt. The successful issuance of ₹4,691 crore at a 7.75% coupon reflects ongoing investor appetite for banking sector capital instruments, supported by stable regulatory oversight and the credibility of India's largest lender in the international and domestic debt markets.