Issuer Summary: Shinhan Bank

Report date: 2026-05-14

Business Snapshot and Recent Developments

Shinhan Bank is the core operating bank of Shinhan Financial Group and is a major commercial bank that provides a broad range of domestic banking services in Korea, including deposits, loans, payments, foreign exchange, trade finance, retail banking, and corporate banking. From an issuer-credit perspective, the relevant entity is not Shinhan Financial Group itself, the financial holding company, but the bank entity that holds the actual deposits and loans. The group includes non-bank subsidiaries in cards, securities, life insurance, asset management, and capital businesses. However, the starting point for assessing Shinhan Bank’s senior credit is the standalone bank’s asset quality, capital, deposit franchise, liquidity, and earnings capacity.

As of end-March 2026, Shinhan Bank’s standalone total assets were KRW 616.9 trillion, loans were KRW 413.1 trillion, and deposits were KRW 446.8 trillion. Won-denominated loans were KRW 338.8 trillion, of which KRW 145.5 trillion was to retail customers and KRW 193.4 trillion was to corporate customers. The core of the corporate book is SME lending. At end-March 2026, won-denominated loans to SMEs were KRW 148.0 trillion, including KRW 71.6 trillion to SOHO borrowers, which include self-employed individuals and sole proprietors. This means the bank’s credit risk is closely linked to Korean housing, households, domestic demand, SMEs, and the real estate/construction cycle.

Shinhan Bank is one of Korea’s major commercial banks, alongside KB Kookmin Bank, Hana Bank, and Woori Bank. Its KRW 616.9 trillion asset base as of end-March 2026 places it among the larger banks in Korea; it is not a regional bank or a niche corporate lender. Its credit strengths lie not only in scale but also in the depth of its customer relationships across deposits, payments, lending, foreign exchange, cards, and wealth-formation services for retail and corporate clients. This transaction base is not easily lost through short-term rate competition alone and supports both deposit funding and recurring net interest income.

The most important recent development is that standalone bank earnings and the scale of loans and deposits increased in 1Q26, while some asset-quality indicators moved in a weaker direction. Shinhan Bank’s standalone net income for 1Q26 was KRW 1.158 trillion, a slight increase from KRW 1.128 trillion in the same period of the previous year. Standalone net interest income was KRW 1.852 trillion, and cumulative NIM was 1.60%, a modest improvement from 1.56% for FY2025. The Korean banking sector as a whole is likely to continue facing margin pressure and deposit competition, but Shinhan Bank has maintained its core earnings at least as of 1Q26 through its large deposit base and adjustments to its loan mix.

Asset quality remains sound in absolute terms, but the direction of travel requires attention. The standalone bank’s watchlist-and-below loan ratio declined slightly from 0.747% at end-2025 to 0.733% at end-March 2026. By contrast, the substandard-and-below loan ratio rose from 0.278% at end-2025 to 0.297% at end-March 2026, while NPL coverage declined from 173.1% to 162.1%. The overall delinquency rate also increased from 0.280% at end-2025 to 0.315% at end-March 2026. These figures are low in isolation, but delinquencies, substandard-and-below loans, and coverage all moved in the wrong direction at the same time. Whether these indicators stabilise over the next few quarters is therefore important.

The group’s results presentation shows that group net income for 1Q26 was KRW 1.623 trillion, higher year on year, and that the group CET1 ratio was a provisional 13.19% as of end-March 2026. Under “Shinhan Value-Up Triple Plus,” the group targets ROE of more than 10%, a shareholder return ratio of more than 50%, and a CET1 ratio of more than 13%. For shareholders, this is a capital-efficiency story. For bondholders, it is a point that requires ongoing monitoring of how capital flexibility is used. The standalone bank CET1 ratio is strong at 14.37%, but the group’s shareholder return policy, credit costs at non-bank subsidiaries, and regulatory capital requirements cannot be ignored when assessing future capital buffers.

Industry Position and Franchise Strength

Shinhan Bank’s franchise is supported by its scale as a major Korean bank, its deposit base, the depth of its corporate and retail relationships, and its core role within the group. The Korean banking market is mature, and bank creditworthiness is not assessed simply by loan growth. The credit strength of major banks depends on how stable deposits remain in a downturn, how much loan losses can be absorbed by earnings and capital, and how much confidence the bank can maintain among regulators, markets, and depositors. From this perspective, Shinhan Bank is a central issuer in the Korean banking sector.

The deposit franchise is Shinhan Bank’s most important credit strength. Total deposits were KRW 446.8 trillion at end-March 2026, up from KRW 434.3 trillion at end-2025. Low-cost deposits were KRW 149.6 trillion, equal to about 33.5% of total deposits. The low-cost deposit ratio has declined somewhat from about 35.1% at end-2022, but it was broadly stable between end-2025 and end-March 2026. Even in a rate-cutting environment and amid competition from digital banks, large-bank deposit relationships that combine salary accounts, corporate payments, cards, wealth formation, mortgages, and foreign exchange are not easily lost through simple rate comparison alone.

The loan-to-deposit ratio also points to a conservative funding structure. Shinhan Bank’s loan-to-deposit ratio was 95.8% at end-2022, 96.2% at end-2023, 95.8% at end-2024, 96.0% at end-2025, and 93.6% at end-March 2026, remaining below 100%. The decline at end-March 2026 reflected deposit growth outpacing loan growth. This is an important support for senior bondholders. Even if market funding is needed as a supplement, the bank’s core funding is supported by deposits, and it is not in a position where loan growth is being excessively funded ahead of deposits through market-based funding.

The corporate franchise is also substantial. Won-denominated corporate loans were KRW 193.4 trillion at end-March 2026, representing 57.1% of total won-denominated loans. SME loans were KRW 148.0 trillion, while loans to large corporates and the public sector were KRW 45.3 trillion. As a major Korean bank, Shinhan Bank benefits from the ability to combine corporate deposits, payroll accounts, foreign exchange, trade finance, payments, guarantees, and cash management services, not only lending. Multiple points of engagement with corporate clients are more sticky than simple competition on lending rates.

At the same time, the weight of SMEs and SOHO borrowers is also a source of risk. Of the KRW 148.0 trillion in SME loans, KRW 71.6 trillion was to SOHO borrowers. SOHO borrowers are sensitive to local economic conditions, services activity, real estate leasing, construction-related sectors, consumption trends, and employment conditions. If the after-effects of high interest rates in Korea, sluggish household consumption, or real estate-related funding stress persist, delinquencies are more likely to appear first in SMEs and SOHO borrowers than in large corporates or mortgages. Shinhan Bank’s strong franchise increases its ability to absorb this risk, but it does not eliminate the risk itself.

Shinhan Financial Group’s breadth as a diversified financial group is both a supplementary strength and a constraint for Shinhan Bank. Cards, securities, insurance, and asset management provide revenue diversification beyond the bank’s net interest income. The ability to offer multiple products to customers also strengthens the group’s overall customer touchpoints. On the other hand, non-bank subsidiaries introduce market risk, card credit risk, insurance liabilities, investment-product distribution risk, capital consumption, and reputational risk. The bank entity remains the central consideration in evaluating standalone senior bank debt, but group capital policy and stress at non-bank subsidiaries can affect the bank over the longer term.

Segment Assessment

A segment analysis of Shinhan Bank needs to distinguish among retail, mortgages, corporate, SMEs, SOHO, and large corporates/public sector exposures. The bank is not dependent on a single segment, but the sources of credit risk are not evenly distributed. Mortgages are large and tied to household debt and housing prices. SMEs and SOHO borrowers are the areas where rising delinquency rates are most likely to appear early. Large corporate and public sector loans account for a relatively lower share of balances, but the impact of a single credit event can be large.

Retail lending is supported by stable customer relationships and residential collateral. Won-denominated retail loans were KRW 145.5 trillion at end-March 2026, slightly down from KRW 146.4 trillion at end-2025. Mortgages were KRW 73.7 trillion, also slightly down from KRW 74.2 trillion at end-2025. The household delinquency rate was 0.240% at end-2025 and 0.246% at end-March 2026, broadly flat. The mortgage delinquency rate edged down from 0.184% to 0.183%, so at present it is difficult to argue that mortgages are the main driver of asset-quality deterioration.

However, the low mortgage delinquency rate does not mean retail risk should be dismissed. Household debt in Korea is high and sensitive to interest rates, housing prices, employment, income, and debt-service-ratio regulations. Collateral helps reduce loss severity on mortgages, but in a macro stress scenario, collateral values, time to sale, and refinancing availability can deteriorate simultaneously. Shinhan Bank’s retail franchise is strong, but housing finance remains a structural monitoring item for Korean bank credit.

Corporate loans were KRW 193.4 trillion at end-March 2026, up from KRW 187.8 trillion at end-2025. The corporate delinquency rate rose from 0.308% at end-2025 to 0.360% at end-March 2026. The absolute level is low, but it is higher than the household delinquency rate and is moving in a weaker direction. Corporate loan growth supports interest income, but it also increases sensitivity to economic and sector-specific stress. In particular, when SMEs in construction, real estate, domestic-demand services, and export-related sectors weaken, corporate delinquency can become an early warning indicator.

SME lending is the core of Shinhan Bank’s corporate risk. Won-denominated SME loans were KRW 148.0 trillion at end-March 2026, accounting for about 76.6% of corporate loans. The SME delinquency rate increased from 0.419% at end-2025 to 0.457% at end-March 2026. SOHO loans were KRW 71.6 trillion, a large component of SME lending, and the SOHO delinquency rate rose from 0.412% to 0.476%. SOHO borrowers tend to have weaker capital bases, and household and business cash flows are often closely linked, making them vulnerable to economic slowdown and real estate-related stress.

By industry, construction and real estate-related delinquency rates require attention. Shinhan Bank’s construction-sector delinquency rate rose from 0.792% at end-2025 to 0.943% at end-March 2026. The real estate and leasing-related delinquency rate also increased from 0.206% to 0.348%. Both are either higher than the bank-wide delinquency rate or show a notable increase. In Korea, stress related to real estate project finance, construction companies, regional real estate, trusts, and guarantees has surfaced intermittently, so it is necessary to distinguish and monitor the direct and indirect exposures of major banks.

Foreign-currency and international operations are also a supplementary but relevant part of the segment assessment. Major Korean banks deal with exporters, importers, overseas subsidiaries, foreign exchange, trade finance, foreign-currency deposits, and foreign-currency bond issuance. High ratings and market access can support foreign-currency funding, but the public materials reviewed for this report do not provide sufficient information to fully assess the standalone bank’s foreign-currency liquidity. In periods of global financial market stress, foreign-currency spreads and funding capacity for Korean banks can move quickly. For investments in individual foreign-currency bonds, foreign-currency LCR, NSFR, maturity gaps, and related metrics require further confirmation.

In summary, Shinhan Bank’s segment mix is that of a large commercial bank with a balance between retail and corporate exposures. Stable deposits, mortgages, and payments support credit strength. At the same time, corporate lending, particularly SMEs, SOHO, construction, and real estate-related exposures, is the central monitoring area for asset quality from 2026 onward. Current numbers are not distressed, but deterioration is visible directionally, so this is not a situation where investors should take comfort only from a low NPL ratio.

Financial Profile and Analysis

Shinhan Bank’s financial profile can be summarised as strong earnings, deposit-led funding, robust regulatory capital, and a low NPL ratio, while delinquencies and coverage are showing some negative signals. As of 2026-05-14, the latest official disclosures confirmed for this report are Shinhan Financial Group’s 1Q26 Fact Book, 1Q26 results presentation, and 1Q26 financial statements. The table below is based on Shinhan Bank standalone data in the Fact Book. Unless otherwise stated, amounts are shown in KRW trillion and ratios are shown as percentages based on the Fact Book.

Earnings capacity is a key pillar supporting senior bond credit. Shinhan Bank’s standalone net income increased from KRW 3.05 trillion in 2022 to KRW 3.07 trillion in 2023, KRW 3.70 trillion in 2024, and KRW 3.78 trillion in 2025, with KRW 1.16 trillion recorded in 1Q26. The 1Q26 figure should not be annualised mechanically, but at least the most recent quarter does not show an earnings collapse. For large-bank credit, the key issue is how much earnings can absorb credit losses and expenses. Shinhan Bank currently has sufficient core earnings.

Net interest income is also stable. Standalone net interest income increased from KRW 6.35 trillion in 2022 to KRW 6.43 trillion in 2023, KRW 6.66 trillion in 2024, and KRW 6.99 trillion in 2025. Cumulative NIM declined from 1.63% in 2022 to 1.62% in 2023, 1.58% in 2024, and 1.56% in 2025, but improved to 1.60% in 1Q26. The improvement in NIM is small, but given expectations for lower interest rates in Korea, deposit competition, and household loan regulations, the absence of a sharp margin decline and the continued increase in net interest income are positive.

Asset quality needs to be assessed by looking at both low NPL levels and deteriorating delinquencies. The substandard-and-below loan ratio was 0.25% in 2022, 0.24% in 2023, 0.24% in 2024, 0.28% in 2025, and 0.30% at end-March 2026, which is very low in absolute terms. The total delinquency rate also remained low at 0.32% at end-March 2026. This indicates that Shinhan Bank’s underwriting, collateral, risk management, and customer base as a major Korean bank have maintained a degree of quality.

However, the decline in coverage should not be overlooked. NPL coverage declined from 229.0% at end-2023 to 201.7% at end-2024, 173.1% at end-2025, and 162.1% at end-March 2026. Since coverage remains well above 100%, there is no need to immediately conclude that provisions are insufficient. However, the combination of a low but rising NPL ratio, higher delinquencies, and falling coverage points to early pressure in the credit cycle. It is necessary to confirm whether delinquencies migrate into substandard-and-below loans and whether credit costs increase.

Credit costs are important for assessing the transmission channel from asset-quality deterioration to earnings. In the standalone bank income statement in the Fact Book, credit costs were KRW 0.87 trillion in 2023, KRW 0.39 trillion in 2024, KRW 0.62 trillion in 2025, and KRW 0.19 trillion in 1Q26. Looking only at 1Q26, this remains absorbable against standalone net income of KRW 1.16 trillion. However, FY2025 credit costs were higher than in 2024. If SME, SOHO, and construction-related delinquencies migrate into NPLs in 2026, earnings pressure could increase again.

Looking at loan composition and delinquency rates together clarifies the areas to monitor. The table below shows key loan balances and delinquency rates at end-2025 and end-March 2026. SOHO is treated as a subcomponent of SME lending.

As supplementary industry-level data, the delinquency rates confirmed in the Fact Book are as follows. This table only supplements delinquency rates; industry-level loan balances are not included in the main tables in this report.

The key point from these two tables is that deterioration is more visible in corporate, SME, SOHO, and construction-related exposures than in mortgages. Retail overall and mortgage delinquency rates are low and changes have been limited. By contrast, corporate delinquencies rose from 0.31% to 0.36%, SME delinquencies from 0.42% to 0.46%, and SOHO delinquencies from 0.41% to 0.48%. In the industry-level supplementary table, the construction delinquency rate increased to 0.94%, far above the bank-wide average. This shows that Korean real estate and construction-related stress is a central issue when assessing the bank’s asset quality.

Capital is strong. At end-March 2026, the standalone bank CET1 ratio was 14.37%, the Tier 1 ratio was 15.18%, and the BIS ratio was 17.06%. These ratios declined slightly from end-2025 but remain high relative to the trend since 2022. The standalone bank’s common equity Tier 1 ratio remaining in the mid-14% range is an important buffer against higher credit costs, RWA growth, loan growth, and capital allocation pressure to non-bank group entities.

Structural Considerations for Bondholders

For bondholders, the first distinction to make is between Shinhan Bank-issued bonds and Shinhan Financial Group-issued bonds. Shinhan Bank is the operating bank and directly holds deposits, loans, payments, liquidity, and regulatory capital. Shinhan Financial Group, by contrast, is the financial holding company, holding subsidiaries in banking, cards, securities, insurance, and other businesses, and relying on dividends and capital movements. Senior debt issued by the bank entity therefore relies more directly on the bank balance sheet than holding-company debt does.

This structural difference is also reflected in ratings. According to Shinhan Financial Group’s official credit ratings page, Shinhan Bank’s international long-term ratings are Moody’s Aa3, S&P A+, and Fitch A, all with Stable outlooks. Its short-term ratings are Moody’s P-1, S&P A-1, and Fitch F1+. By contrast, Shinhan Financial Group, the holding company, has long-term ratings of Moody’s A1, S&P A, and Fitch A, and is positioned below the bank at least by Moody’s and S&P. This reflects the priority of the bank entity, its deposit franchise, regulatory supervision, and systemic importance, as well as the structural subordination of the holding company.

For investors in bank senior debt, Shinhan Bank is one of the most defensive credits within the group. The bank entity has deposits and loans and is subject to regulatory capital and liquidity supervision. As a major bank, it is also systemically important and closer to regulatory oversight and liquidity support frameworks in stress. However, this does not mean there is an explicit government guarantee. Shinhan Bank senior debt should not be treated as contractually government-guaranteed debt.

Differences in liability ranking are also important. Deposits, senior unsecured bonds, covered bonds, subordinated debt, Tier 2, and AT1 differ in loss-absorption priority, regulatory treatment, payment-suspension risk, and call-extension risk. The strength of Shinhan Bank as an issuer provides substantial support for senior debt. However, for Tier 2 and AT1 instruments, investors need to review the specific provisions, including non-viability loss absorption, principal write-down, conversion into equity, coupon discretion, regulatory intervention, and non-call risk.

For Shinhan Financial Group bonds, structural subordination is the central issue. The holding company repays debt through dividends, capital upstreaming, and external funding from bank and non-bank subsidiaries. If the bank subsidiary comes under stress, maintaining regulatory capital at the bank level may take priority and restrict dividend capacity to the holding company. Therefore, even under the same Shinhan name, bank senior debt, holding-company senior debt, bank subordinated debt, and holding-company subordinated debt should be analysed as different risk exposures.

This issuer report has not reviewed individual Offering Circulars, trust deeds, guarantee or security provisions, cross-default clauses, tax gross-up language, early redemption provisions, or regulatory loss-absorption clauses. The issuer-level credit profile is strong, but investment decisions on individual bonds require documentation review. This is particularly important for capital instruments, where not only issuer strength but also loss-absorption ranking and regulatory triggers can determine the investment outcome.

Capital Structure, Liquidity and Funding

Shinhan Bank’s capital, liquidity, and funding are core strengths supporting senior credit. The standalone bank CET1 ratio of 14.37%, Tier 1 ratio of 15.18%, and BIS ratio of 17.06% at end-March 2026 are strong for a major Korean bank. The loan-to-deposit ratio was also conservative at 93.6%, with deposits comfortably supporting loans. Based on the combination of capital and deposits, the bank’s short- to medium-term repayment capacity is strong.

The quality of capital is important because common equity Tier 1 is the core component. The CET1 ratio of 14.37% at end-March 2026 accounts for most of the BIS ratio of 17.06%. The Tier 2 ratio was 1.88%, providing an additional layer of total capital, but the core of credit strength is common equity capital. For bank senior bondholders, CET1 is the first buffer that absorbs credit losses, RWA growth, valuation losses, and higher regulatory requirements. For subordinated capital investors as well, the thickness of CET1 is the starting point for assessing distance to loss-absorption triggers.

Capital ratios have remained high since 2022. The CET1 ratio was 14.07% at end-2022, 14.62% at end-2023, 14.31% at end-2024, 14.57% at end-2025, and 14.37% at end-March 2026, remaining in the 14% range. The BIS ratio was 17.77% at end-2022, 18.08% at end-2023, 17.55% at end-2024, 17.38% at end-2025, and 17.06% at end-March 2026. The March 2026 figure declined slightly, but not enough to change the credit assessment.

RWA growth, however, needs attention. Standalone bank RWA increased from KRW 230.1 trillion at end-2025 to KRW 240.6 trillion at end-March 2026. If loan growth, increased corporate lending, changes in risk weights, or regulatory requirements push RWA higher, the CET1 ratio can decline even when the bank remains profitable. Shinhan Bank has sufficient earnings to absorb this in the short term, but capital policy should be assessed by looking not only at net income but also at RWA growth, dividends, and group capital allocation.

Group capital policy is a supplementary constraint when assessing the strength of the standalone bank. Shinhan Financial Group targets a shareholder return ratio of more than 50% while maintaining a group CET1 ratio above 13%. The provisional group CET1 ratio was 13.19% at end-March 2026, above the target but with less headroom than at the standalone bank level. While shareholder returns improve capital efficiency, bondholders need to pay closer attention to the use of capital buffers when credit costs and RWA growth occur at the same time.

The deposit base is strong. Total deposits of KRW 446.8 trillion at end-March 2026 increased by KRW 12.5 trillion from end-2025. Low-cost deposits were KRW 149.6 trillion, representing about 33.5% of total deposits. Deposits are the most stable part of bank funding, and for senior bond investors, the depth of the deposit franchise helps reduce reliance on market funding. The increase in deposits and the decline in the loan-to-deposit ratio to 93.6% are clear positives for the liquidity assessment as of 1Q26.

Foreign-currency liquidity has not been sufficiently concluded from the public materials reviewed for this report. Shinhan Bank has high international ratings and is considered to have access to foreign-currency markets, but details on foreign-currency LCR, foreign-currency NSFR, currency-specific maturity gaps, short-term foreign-currency funding ratios, and hedging policy are not included in the main tables. In Korean bank bond investments, foreign-currency funding conditions can affect market spreads. For US dollar bonds and other foreign-currency senior debt, this should remain an additional item for liquidity due diligence.

Taken together, Shinhan Bank is a defensive issuer for senior bondholders from the perspective of capital and core funding. Capital ratios are high, the loan-to-deposit ratio is low, deposits are increasing, and earnings are strong. The main constraint is not an immediate shortage of capital buffers, but the need to identify early the channels through which capital and funding conditions could deteriorate. Specifically, investors should monitor whether SME, SOHO, construction, and real estate-related delinquencies convert into credit costs, whether group shareholder returns reduce capital flexibility, and whether foreign-currency market stress feeds into funding costs.

Rating Agency View

Shinhan Bank’s ratings are high investment grade by international standards. According to Shinhan Financial Group’s official credit ratings page, Shinhan Bank’s long-term ratings are Moody’s Aa3, S&P A+, and Fitch A, all with Stable outlooks. Its short-term ratings are Moody’s P-1, S&P A-1, and Fitch F1+. On domestic ratings, Korea Investors Service, NICE Investors Service, and Korea Ratings assign long-term AAA and short-term A1 ratings.

This rating positioning reflects Shinhan Bank’s deposit base, capital, earnings, asset quality, and systemic importance as a major Korean bank. International long-term ratings of Aa3/A+/A represent high-quality investment-grade exposure among Asian banks and point to strong issuer credit. However, ratings are a starting point for credit analysis, not a substitute for the conclusion. Investors need to assess why the ratings are maintained and which indicators could lead to rating pressure if they deteriorate.

The rating differential between the bank entity and the holding company is directly relevant to bond selection. The official ratings page shows Shinhan Financial Group’s long-term ratings as Moody’s A1, S&P A, and Fitch A. Moody’s and S&P rate the bank entity above the holding company. This is because the bank entity directly holds operating assets, deposits, liquidity, and regulatory oversight, while the holding company depends on dividends and capital movements from subsidiaries. When assessing Shinhan Bank senior debt, investors should not treat it as identical to holding-company debt.

A Stable outlook indicates that a major near-term rating change is unlikely, but it is not a guarantee that ratings will not change. Potential negative rating drivers for the bank include sustained asset-quality deterioration, a sharp increase in credit costs, a significant decline in capital ratios, deterioration in liquidity indicators, a weaker Korean sovereign or banking-system assessment, or overly aggressive group capital policy. Conversely, as long as asset quality remains stable, capital ratios stay high, and earnings continue to absorb credit costs sufficiently, the current high ratings are likely to be maintained.

A key caution in using ratings for credit analysis is that ratings usually emphasise historical data and stress resilience, while investors also need to consider current spreads, relative value, and the terms of capital instruments. This report has not reviewed live bond spreads, CDS, or individual bond prices. Therefore, ratings can support the assessment that credit quality is high, but they do not justify a conclusion that current market levels are cheap. Relative-value assessment requires comparison with Korean major-bank bonds of similar tenor and ranking, holding-company bonds, and A-range bank bonds from other countries.

Credit Positioning

Within Asian investment-grade banks, Shinhan Bank is one of the core issuers for taking major Korean commercial bank risk. It is not a high-growth emerging-market bank, a specialised finance company, or a securities-led market-risk name. It is a major commercial bank that funds through deposits, lends to households, SMEs, and corporates, and accumulates payments, foreign-exchange, and fee income. The investment theme is not rapid growth, but stability supported by a strong franchise, capital, deposits, regulation, and systemic importance.

From a senior bond perspective, Shinhan Bank is a defensive Korean bank exposure. The standalone bank has high capital ratios, a low loan-to-deposit ratio, and a low NPL ratio. International ratings are also high, with Moody’s Aa3, S&P A+, and Fitch A confirmed on the official ratings page. For senior bond investors, this means the issuer credit itself sits in the stronger part of the investment-grade universe.

At the same time, Shinhan Bank is not close to risk-free. Its macro sensitivity as a Korean bank is unavoidable. Household debt, housing prices, SMEs/SOHO, construction and real estate, foreign-currency funding, the won exchange rate, and group capital policy all influence the credit view. In particular, 1Q26 data showed increases in the NPL ratio, total delinquency rate, corporate delinquency rate, SME delinquency rate, SOHO delinquency rate, and construction-sector delinquency rate. Asset quality therefore requires monitoring.

Compared with holding-company debt, Shinhan Bank senior debt is more direct and defensive. Shinhan Financial Group debt depends on subsidiary dividends and is structurally subordinated, while also being more directly exposed to group-wide capital policy and non-bank business risks. Bank senior debt relies directly on the bank’s deposits, loans, and capital, so the risk profile differs even under the same Shinhan name. Investors should compare by legal issuer and debt ranking, not simply by the similarity of the issuer name.

For subordinated capital instruments, credit positioning changes materially. Even if the bank entity is strong, Tier 2 and AT1 instruments have loss-absorbing features and are exposed to regulatory discretion and non-viability triggers. Shinhan Bank’s CET1 ratio is strong, and near-term trigger risk is not viewed as high, but investment decisions on subordinated capital instruments require review of coupon, call, reset, principal write-down, ranking, and regulatory treatment. It would be risky to apply the senior debt credit view directly to subordinated capital.

This report does not reach a conclusion on market relative value. Live bond prices, spreads, CDS, and same-tenor comparisons have not been reviewed. From a credit perspective alone, Shinhan Bank is a high-quality issuer within Korean bank senior risk and can be considered as a defensive financial-sector exposure in a portfolio. However, an actual investment decision requires a separate assessment of whether the spread is appropriate for the rating, liquidity, maturity, currency, issuer hierarchy, and peer comparison.

Key Credit Strengths and Constraints

Shinhan Bank’s first credit strength is its deposit, lending, and payments franchise as a major Korean commercial bank. Total assets of KRW 616.9 trillion, deposits of KRW 446.8 trillion, and loans of KRW 413.1 trillion as of end-March 2026 show that the bank is a core institution in Korea’s financial system. Bank credit strength does not come simply from the size of the asset base, but from recurring deposit, payments, and lending relationships with customers that help preserve the funding base during stress.

The second strength is the deposit-led funding structure. The loan-to-deposit ratio was 93.6% at end-March 2026 and has remained below 100% since 2022. Total deposits increased from end-2025, and low-cost deposits reached KRW 149.6 trillion. Access to market funding remains important, but Shinhan Bank’s core funding is supported by deposits. This increases resilience to short-term market stress, rising interest rates, and volatility in foreign-currency funding markets.

The third strength is robust capital. The standalone bank CET1 ratio of 14.37%, Tier 1 ratio of 15.18%, and BIS ratio of 17.06% at end-March 2026 represent a substantial buffer for senior bondholders. Capital ratios declined slightly from end-2025, but there remains considerable room to absorb credit costs and RWA growth. Capital insufficiency is not the main concern for Shinhan Bank’s senior credit at this stage.

The fourth strength is earnings capacity. Standalone bank net income was KRW 3.78 trillion in 2025 and KRW 1.16 trillion in 1Q26, while net interest income was KRW 6.99 trillion in 2025 and KRW 1.85 trillion in 1Q26. NIM improved from 1.56% for FY2025 to 1.60% in 1Q26. Standalone bank credit costs were KRW 0.19 trillion in 1Q26. The current ability of earnings to absorb losses supports the stability of senior debt.

The first constraint is the direction of asset-quality deterioration. The substandard-and-below loan ratio was 0.30% and the total delinquency rate was 0.32% at end-March 2026, both still low. However, between end-2025 and end-March 2026, the NPL ratio, total delinquency rate, corporate delinquency rate, SME delinquency rate, SOHO delinquency rate, and construction-sector delinquency rate all increased, while NPL coverage declined. This indicates that the direction of future credit costs and provisioning needs to be monitored.

The second constraint is sensitivity to SMEs, SOHO, construction, and real estate-related exposures. SME loans were KRW 148.0 trillion and SOHO loans were KRW 71.6 trillion, making them the core of the corporate portfolio. The SOHO delinquency rate rose to 0.48% at end-March 2026, and the construction delinquency rate rose to 0.94%. If stress in Korean domestic demand, interest rates, real estate, and construction persists, NPLs and credit costs could increase from these exposures.

The third constraint is group capital policy. The group has indicated a policy of maintaining a CET1 ratio above 13% while targeting a shareholder return ratio above 50%. The standalone bank’s capital is strong, but the group as a whole needs to allocate capital among non-bank subsidiaries, shareholder returns, growth investment, credit costs, and RWA growth. Near-term risk for senior debt is low, but for subordinated capital and long-dated debt, investors need to monitor how a more active capital policy may affect buffer headroom.

The fourth constraint is foreign-currency liquidity and the market funding environment. Shinhan Bank is highly rated and has market access, but the Korean banking sector is affected by global US dollar funding markets, the won exchange rate, and risk appetite among overseas investors. The materials reviewed for this report do not sufficiently confirm foreign-currency LCR or currency-specific maturity gaps, so additional due diligence is required for foreign-currency bond investments. Even with strong issuer credit, spreads and funding costs can move during foreign-currency market stress.

Downside Scenarios and Monitoring Triggers

The most realistic downside scenario is that asset-quality deterioration in SMEs, SOHO, construction, and real estate-related exposures continues for several quarters. As of end-March 2026, delinquency and NPL ratios remain low. However, a SOHO delinquency rate of 0.48%, SME delinquency rate of 0.46%, and construction delinquency rate of 0.94% are higher than the bank-wide average. If weak Korean domestic demand, the after-effects of high interest rates, delays in real estate projects, and weak regional property markets persist, delinquencies could migrate into substandard-and-below loans and push up provisions and credit costs.

The first indicator to monitor in this scenario is not the total delinquency rate, but segment-level delinquency rates. Even if the total delinquency rate remains at 0.32%, delinquencies in SOHO, construction, real estate, and specific service industries may deteriorate first. Investors should check whether delinquency rates in corporate, SME, SOHO, construction, and real estate/leasing-related exposures stop after a one-off increase or continue rising. In particular, if the SOHO delinquency rate rises further beyond the 0.5% range, the level of concern should increase.

The second indicator is NPL coverage. NPL coverage declined from 173.1% at end-2025 to 162.1% at end-March 2026. The still-high level of coverage is positive, but if it continues to decline, the buffer against future increases in credit costs will become relatively thinner. If delinquencies migrate into NPLs while coverage falls further, provisioning pressure on earnings would increase. Conversely, if coverage stabilises or rises through additional provisions, this would indicate a willingness to absorb asset-quality deterioration.

The third indicator is the CET1 ratio and RWA growth. The standalone bank CET1 ratio of 14.37% is strong, but RWA increased to KRW 240.6 trillion at end-March 2026. If corporate loan growth, borrower rating migration, higher risk weights, and regulatory changes occur together, the capital ratio can decline despite profitability. If the CET1 ratio falls below 14% and then trends toward the low-13% range, the senior debt credit view may still remain investment grade, but caution would increase for subordinated capital instruments and long-dated debt.

The fifth scenario is foreign-currency liquidity stress. If pressure in US dollar funding markets, won depreciation, weaker investor sentiment toward the Korean financial sector, and peer credit events occur simultaneously, Shinhan Bank’s foreign-currency funding costs could rise. High ratings and market access as a major bank are supports, but investors in foreign-currency bonds need to review not only issuer credit but also currency-specific liquidity, maturity distribution, foreign-currency LCR, hedging, and peer spreads.

Specific monitoring triggers can be summarised as follows. First, whether SOHO, SME, construction, and real estate-related delinquency rates continue rising across multiple quarters. Second, whether the substandard-and-below loan ratio breaks clearly above the 0.30% range. Third, whether NPL coverage falls below 150% and provisioning discipline weakens. Fourth, whether the standalone bank CET1 ratio falls below 14% and the group CET1 ratio moves too close to the 13% target. Fifth, whether the group maintains shareholder returns while credit costs and RWA increase, narrowing capital flexibility. Sixth, whether foreign-currency funding costs or foreign-currency liquidity metrics deteriorate.

Under the base case, these risks do not materially undermine Shinhan Bank’s senior credit in the short term. The bank is strong in earnings, capital, deposits, and ratings, and starts from a low NPL ratio. However, stronger banks can take time before risks become visible in reported numbers. Investors should not rely too heavily on ratings or scale and should review delinquencies, NPLs, coverage, credit costs, CET1, and foreign-currency liquidity quarterly.

Credit View and Monitoring Focus

Shinhan Bank’s current credit strength can be assessed as very strong investment-grade bank credit, even within the Korean banking sector. The direction of issuer senior credit is broadly stable, although asset quality shows mild deterioration pressure. A rapid deterioration from the current high credit level is unlikely in the short term. However, if delinquencies in SMEs, SOHO, construction, and real estate-related exposures continue for several quarters while CET1 and coverage decline at the same time, the credit view should be reassessed promptly.

The core of this conclusion is the strong deposit base and robust capital. Standalone bank total assets of KRW 616.9 trillion, deposits of KRW 446.8 trillion, loans of KRW 413.1 trillion, and a loan-to-deposit ratio of 93.6% at end-March 2026 demonstrate the stability of core funding as a deposit-led major commercial bank. The standalone bank CET1 ratio of 14.37% and BIS ratio of 17.06% also provide sufficient buffers to absorb normal increases in credit costs. The Stable ratings of Moody’s Aa3, S&P A+, and Fitch A confirmed on the official ratings page are consistent with this strong credit profile.

In the base case for senior debt, Shinhan Bank can be treated as a defensive issuer within Korean bank exposure. Senior debt issued by the bank entity relies more directly on the bank balance sheet than holding-company debt and benefits from the support of deposits, loans, capital, and liquidity. The combination of high ratings, a low NPL ratio, strong CET1, and a loan-to-deposit ratio below 100% makes the bank a candidate for core financial-sector holdings in an investment-grade portfolio.

At the same time, investors should not assume that a highly rated major Korean bank can be left unmonitored. In 1Q26 data, the NPL ratio, total delinquency rate, corporate delinquency rate, SME delinquency rate, SOHO delinquency rate, and construction-sector delinquency rate all increased. NPL coverage also declined. These indicators are not yet at levels that materially damage credit strength, but they may indicate that stress among Korean SMEs, self-employed borrowers, construction, and real estate-related exposures is beginning to appear in the bank’s asset quality.

The main condition that would change the credit view on Shinhan Bank is if asset-quality deterioration becomes structural rather than one-off. Specifically, this would include consecutive quarterly increases in SOHO, SME, construction, and real estate-related delinquency rates; a clear move of the substandard-and-below loan ratio above the 0.30% range; NPL coverage falling below 150%; and credit costs beginning to pressure net income. In such a case, senior debt principal repayment risk would not immediately increase, but the current strong credit view would need to be revised more cautiously.

Another monitoring point is capital policy. The group’s policy of maintaining a CET1 ratio above 13% while targeting a shareholder return ratio above 50% improves shareholder capital efficiency, but requires bondholders to keep monitoring how capital flexibility is used. The standalone bank CET1 ratio of 14.37% is strong, but RWA growth, credit costs, capital needs at non-bank subsidiaries, and shareholder returns could reduce capital-buffer headroom if they occur simultaneously. Subordinated capital instruments are particularly more sensitive to capital policy than senior debt.

The investor use case at this stage is clear. Shinhan Bank’s bank-entity senior debt is a candidate for investors seeking high-quality Korean bank risk. Holding-company debt may require additional compensation for structural subordination, but whether such compensation is sufficient is unverified because market levels have not been reviewed. Tier 2 and AT1 should be assessed separately based on capital-instrument terms. Over the coming quarters, investors should monitor whether asset quality stabilises, whether group capital policy remains conservative, and whether foreign-currency liquidity shows any stress.

Short Summary & Conclusion

Shinhan Bank is the core bank of Shinhan Financial Group and a major Korean commercial bank with broad deposit, lending, payment, and foreign-exchange operations. It is assessed as very strong investment-grade bank credit, supported by the standalone bank’s deposit base, 93.6% loan-to-deposit ratio, 14.37% CET1 ratio, and international long-term ratings of Aa3/A+/A. The senior debt credit direction is broadly stable, but rising delinquencies in SMEs, SOHO, construction, and real estate-related exposures, together with declining NPL coverage, require ongoing monitoring. Investors should distinguish among bank-entity senior debt, holding-company debt, and subordinated capital instruments, and should monitor asset quality, CET1, foreign-currency liquidity, and group capital policy.

13. Sources

Key sources reviewed:

• Shinhan Financial Group, 2026 1Q Fact Book, published 2026-04-23.
• Shinhan Financial Group, 2025 4Q Fact Book, published 2026-02-05.
• Shinhan Financial Group, 1Q 2026 Business Results including script, published 2026-04-23.
• Shinhan Financial Group, 1Q 2026 Financial Statement, published 2026-04-23.
• Shinhan Financial Group, Credit Ratings page, accessed 2026-05-14.
• Shinhan Financial Group, Annual Report page, accessed 2026-05-14.
• Shinhan Financial Group, Group introduction and history pages, accessed 2026-05-14.

The key figures used in the body of the report are, in principle, based on the Shinhan Bank standalone sheets in Shinhan Financial Group’s 2026 1Q Fact Book. The standalone bank capital ratios were extracted from the Capital Adequacy_SHB sheet in the same Fact Book, aligned with the period headings for end-2022, end-2023, end-2024, end-2025, and end-March 2026. The group CET1 ratio, group net income, and shareholder return policy are based on the 1Q26 results presentation and script.

14. Unverified / Pending

• The 2025 Annual Report could not be confirmed in the latest list on the official Annual Report page as of 2026-05-14. Annual reports up to and including the 2024 Annual Report were therefore treated as supplementary materials, and detailed checks based on the 2025 Annual Report remain pending.
• Offering Circulars, trust deeds, loss-absorption provisions, call provisions, cross-default clauses, and tax provisions for individual foreign-currency bonds, covered bonds, Tier 2, and AT1 instruments have not been reviewed. These need to be checked before investing in individual bonds.
• Live bond prices, spreads, CDS, same-tenor bond comparisons, and market indications have not been reviewed. Relative-value assessment remains pending, and this report is limited to issuer-credit assessment.
• The standalone bank’s foreign-currency LCR, NSFR, currency-specific maturity gaps, and a sufficient time series of foreign-currency funding costs are not included in the main tables. Additional due diligence is required before investing in foreign-currency bonds.
• Industry-level loan balances, real estate project finance, trust projects, and detailed balances of individual large exposures have not been sufficiently confirmed using only the public materials reviewed for this report. Construction and real estate-related risks should be reviewed further in future quarterly disclosures.