Meritz Financial (138040): Korea's ROE-Focused Holding Company

Meritz Financial Group (KRX: 138040) represents one of the most distinctive capital allocation models in Korean finance. Where Korean mega-banks and life insurers compete on balance sheet size and government-backed stability, Meritz has built its investment case on one metric above all: return on equity. Korea Herald reported that Meritz posted a record net profit of 2.33 trillion won in 2024, up approximately 50% year-over-year — a striking result in a year when many Korean financials faced headwinds from real estate project finance stress and interest rate sensitivity.

For investors scanning Asian financial stocks in search of rare ROE-focused management, Meritz is the Korean case study worth studying.

The Three-Part Business Model

Meritz Financial Group consolidates three wholly-owned subsidiaries without an intermediate holding layer:

Meritz Fire & Marine Insurance is the earnings engine. Non-life insurance in Korea generates underwriting income (premiums minus claims) plus investment income from the insurance float. Under IFRS 17, the Contractual Service Margin (CSM) — representing deferred future profits — has become the key balance sheet indicator. A growing CSM signals profitable new business and stable future earnings recognition.

Meritz Securities operates in investment banking, structured products, and real estate project finance. This segment generates higher-volatility earnings. The PF exposure has been a source of both above-average IB fees and credit risk scrutiny.

Meritz Capital handles consumer and corporate lending. The non-performing loan (NPL) ratio and provision coverage are the key credit quality indicators here.

Why ROE Leadership Is Structural, Not Cyclical

To understand why Meritz consistently ranks at the top of ROE comparisons among Korean financial stocks, a DuPont decomposition is clarifying:

ROE = Net Profit Margin × Asset Turnover × Financial Leverage

Meritz’s structural advantages appear across all three components:

• Higher margins: Concentration in high-yield segments (IB, PF, non-life insurance)
• Active leverage: Insurance float naturally provides liability leverage
• Shrinking equity base: Share buyback and cancellation programs reduce the ROE denominator

That third factor — the shrinking equity base — is perhaps the most underappreciated. Each share that is cancelled means the same absolute profit is now spread across fewer shares. EPS rises. BPS rises. ROE rises. This is not a cosmetic improvement: it reflects real capital returned to shareholders.

Related: KB Financial Group (105560) Stock Outlook 2026 →

K-ICS Capital Ratio: The Regulatory Safety Valve

K-ICS (Korea Insurance Capital Standard) replaced the legacy RBC ratio when Korea adopted IFRS 17 in 2023. It measures the ratio of available capital to risk-based capital requirements.

K-ICS Level	Interpretation
150%+	FSS minimum recommendation
200%+	Industry “strong” benchmark
300%+	Excess capital, high return potential

For Meritz Fire & Marine, the K-ICS ratio determines how much capital the insurer can upstream to the holding company for shareholder returns. If K-ICS is comfortably above 200%, management has full flexibility to pursue buybacks and dividends. If it approaches 150%, the regulator may informally pressure a pause in distributions.

Quarterly K-ICS disclosures from the FSS (Financial Supervisory Service) are the data point investors should monitor most closely.

IFRS 17 Transformation: CSM as Earnings Visibility

IFRS 17 fundamentally changed how Korean insurance companies present their earnings. The old system allowed front-loading premium income recognition. Under IFRS 17, insurers must defer the “unearned profit” component of new business into a Contractual Service Margin (CSM) balance, then release it systematically over the policy life.

What this means in practice:

Metric	What It Tells Investors
CSM opening balance	Stock of future profits at period start
New business CSM additions	Profitability of new policies written
CSM amortization	Profits released to current-period income
CSM closing balance	Pipeline of future income

A rising CSM balance at Meritz Fire is the most reliable signal of sustainable earnings quality. Investors should reject year-over-year profit comparisons that do not account for CSM dynamics.

Capital Allocation Framework: Buybacks Over Dividends

Meritz management under Chairman Cho Jeong-ho has consistently preferred share cancellation over cash dividends as the primary shareholder return mechanism.

The financial logic is clear:

Share cancellations are irreversible. Once cancelled, shares cannot be re-issued easily, creating a permanent improvement in per-share metrics. Cash dividends, by contrast, are paid out and gone — they do not alter the share count and do not permanently improve EPS or BPS.

From a tax efficiency standpoint, Korean shareholders pay dividend income tax immediately upon receipt. Share price appreciation from buybacks is deferred until sale and treated as capital gains tax. For long-term investors, deferral has structural value.

Investors can track Meritz’s cancellation progress in real time via DART (dart.fss.or.kr) by searching for Meritz Financial Group’s “자기주식 취득결정” (buyback initiation) and “자기주식 소각결정” (cancellation decision) disclosures.

Competitive Positioning: Meritz vs Samsung Life vs DB Insurance

Factor	Meritz Financial	Samsung Life	DB Insurance
Primary business	Non-life + Securities + Capital	Life insurance	Non-life insurance
ROE approach	Buyback-driven maximization	Conservative, affiliate-driven	Stable, moderate
K-ICS focus	Meritz Fire Non-Life standard	Life insurance standard	Non-life standard
Capital return	Buyback + dividend dual track	Dividend-focused	Dividend-focused
Group complexity	Three subsidiaries direct	Samsung Financial Network	DB Group

Samsung Life carries a large position in Samsung Electronics shares, complicating pure insurance ROE analysis with equity market exposure. DB Insurance is the quality non-life insurer but does not pursue Meritz-style aggressive capital return. Hyundai Marine & Fire sits between the two in terms of return orientation.

Real Estate PF Exposure: The Credit Risk Dimension

Korea’s real estate project finance market experienced significant stress in 2023-2025 as higher interest rates slowed the property market and some developers encountered refinancing difficulties.

Meritz Securities and Meritz Capital built substantial PF origination businesses. This generated attractive IB fees during the boom years but requires ongoing credit quality monitoring.

What investors should track:

• PF loan provision expense in Meritz Securities’ quarterly filings
• Meritz Capital NPL ratio and coverage ratio
• Participation in Korea’s government-backed PF normalization fund (if applicable)

If PF provisions peak and begin reversing, provision write-backs would be a positive earnings catalyst. If PF stress deepens, it is the primary downside risk to the 2026 profit trajectory.

Related: May Dividend Calendar KR/US →

2026 Investment Scenarios

Bull Case — Buy Conditions

The bull case triggers when three conditions are simultaneously confirmed:

1. K-ICS ratio holds above 200% — surplus capital intact
2. Buyback cancellation pace maintains 50%+ annual target — EPS mechanically rising
3. Net profit growth continues at double-digit — ROE above 20% justified

Under this scenario, the PBR premium (price-to-book) expands as the market accepts Meritz’s capital efficiency as durable, not cyclical.

Bear Case — Reduce Conditions

• K-ICS ratio drops below 180% — limits return capacity
• Real estate PF losses materialize at Meritz Securities or Capital
• Rapid interest rate decline compresses investment returns and inflates IFRS 17 liabilities
• Loss ratio deterioration in Meritz Fire (weather events, medical inflation)
• Management change alters shareholder return philosophy

Practical Guide for International Investors

Trading: Meritz Financial Group trades on KOSPI as ticker 138040. International investors can access through accounts supporting KRX-listed equities (Interactive Brokers, Fidelity International, etc.) or via the OTC ADR ticker MRZJY in the US.

Filing Access: All Korean regulatory filings are available at dart.fss.or.kr (DART system, Korea’s equivalent of SEC EDGAR). Key filings: 사업보고서 (Annual Report), 분기보고서 (Quarterly Report).

Earnings Schedule: Korean companies report within approximately 45 days of quarter-end. Check KRX KIND system (kind.krx.co.kr) for exact dates.

Korea’s “Value-Up” Policy: A Tailwind for ROE-First Companies

In 2024-2025, Korea’s Financial Services Commission (FSC) and Korea Exchange (KRX) launched a “Value-Up” program inspired by the Tokyo Stock Exchange’s corporate governance reform push in Japan. The policy goal is to reduce the longstanding “Korea Discount” — the gap between Korean companies’ book value multiples and those of comparable firms in the US or Europe.

The program encourages listed companies to disclose “corporate value improvement plans” that include ROE targets, shareholder return commitments, and capital efficiency roadmaps. Companies that demonstrate sustained high ROE and active shareholder return are highlighted as exemplary cases.

Why this matters for Meritz:

• Meritz already operates with a shareholder-first capital allocation framework — it qualifies as a Value-Up exemplar
• Institutional investors (domestic pension funds, foreign portfolio managers) increasingly screen for Value-Up compliance when allocating to Korean equities
• If the Korea Discount narrows across the market, high-ROE financial stocks like Meritz are positioned for valuation re-rating even without fundamental earnings improvement

The risk is the opposite: if the Value-Up initiative fails to change the structural discount, Meritz’s relative premium may compress as investors rotate to perceived cheaper names.

Shareholder Return Worked Example: Understanding the ROE Flywheel

Let’s make the buyback-and-cancellation mechanism concrete with a stylized example to illustrate the mechanics:

Assumptions (hypothetical, for illustration only):

• Annual net profit: 2 trillion KRW
• Starting share count: 100 million shares
• Starting book value per share: 10,000 KRW

Without buybacks:

• EPS = 20,000 KRW
• ROE = 20% (assuming equity = 10 trillion KRW)

After cancelling 10% of shares (10 million shares):

• Same net profit: 2 trillion KRW
• New share count: 90 million
• EPS = 22,222 KRW (+11.1%)
• Book value per share also increases as equity is distributed, and ROE on remaining equity rises mechanically

The flywheel: higher EPS → higher stock price (assuming stable P/E) → higher NAV per share → justifies further buyback at lower relative cost. This self-reinforcing dynamic is the structural moat in Meritz’s capital allocation model.

Verify actual figures against Meritz’s official DART annual reports.

How International Investors Access Korean Financial Stocks

For readers outside Korea considering exposure to Meritz Financial:

Direct equity purchase (most direct): Open a brokerage account that supports Korean Exchange (KRX) access. Interactive Brokers, for example, provides direct access to KOSPI-listed equities. Ticker: 138040. Trading hours: 09:00-15:30 KST (UTC+9). Currency: Korean Won (KRW).

ADR (US OTC Market): MRZJY trades over the counter in the United States. Liquidity is lower than the Korean primary listing but allows USD-denominated exposure. Check current ADR availability and terms with your broker.

Korean ETF funds: Some global Korea equity ETFs (e.g., iShares MSCI South Korea ETF - EWY) include financial stocks, though the weighting may be small compared to Samsung Electronics and semiconductors.

Currency risk: The Korean Won (KRW) can be volatile against USD. The 12-month KRW/USD range can span 5-10%, adding a layer of currency risk independent of stock performance. Investors should decide whether to hedge or accept the KRW exposure.

Quarterly Monitoring Checklist: What to Track Each Reporting Period

When Meritz Financial Group releases quarterly results — typically within 45 days of quarter-end — here is the prioritized monitoring framework:

Priority 1 (Immediate read):

• K-ICS ratio for Meritz Fire & Marine: any movement below 200% warrants attention
• Net profit (당기순이익): headline number and YoY comparison
• Share cancellation announcements: any new buyback/cancellation disclosures on DART

Priority 2 (Read within 48 hours):

• CSM balance at Meritz Fire: rising = good, falling = flag
• Loss ratio at Meritz Fire: any spike above historical average
• Meritz Securities PF-related provisions: any unusual increase

Priority 3 (Read within a week):

• Meritz Capital NPL ratio and provision coverage
• Segment profit contribution split
• Management commentary on capital allocation intentions

This hierarchical reading approach ensures investors don’t miss critical signals buried in lengthy Korean-language financial reports. The DART system allows PDF download of full financial statements which can be machine-translated using modern AI tools.

IFRS 17 CSM Worked Scenario: Why It Changes Profit Analysis

Before IFRS 17, a Korean insurer writing a 10-year life policy with expected 20% profit margin would have recognized varying amounts of income each year based on cash flows. Under IFRS 17, the expected profit is calculated at contract inception and deferred as CSM, then amortized uniformly over the coverage period.

Stylized scenario (illustrative only):

Imagine Meritz Fire writes a batch of policies expected to generate 1 trillion KRW in future profits over 10 years.

• At inception: 1 trillion KRW CSM recognized, NOT in income immediately
• Each year: 100 billion KRW CSM amortized into insurance service income
• New policies each year add new CSM to the pool

If new business CSM additions each year exceed the amortization, the CSM balance grows. A growing CSM balance is the IFRS 17 equivalent of a growing order book — it represents future earnings with high confidence.

This is why analysts now focus on “CSM backlog” rather than just reported GAAP profit. Two companies can show identical reported profit in a given quarter while having very different CSM trajectories — only the one with growing CSM has sustainable earnings.

Peer Valuation Framework: How to Benchmark Meritz

For investors comparing Meritz to Korean financial peers:

Relevant multiples for insurance-heavy financial holding companies:

• P/BV (Price-to-Book Value): The primary Korean insurance stock metric. Above 1.0x suggests the market values the franchise above asset replacement cost. High-ROE companies justify higher P/BV.
• P/E (Price-to-Earnings): Normalize for one-time items and IFRS 17 accounting transitions
• Dividend Yield: Cash dividend + implied buyback yield = total yield
• ROE vs. Cost of Equity spread: If ROE significantly exceeds cost of equity (~8-10% in Korea), P/BV premium is justified mathematically

A simple heuristic: For a Korean insurer with sustained ROE of 20% and cost of equity of 10%, a P/BV of 2.0x can be justified by the Gordon Growth Model variant. Any P/BV below that represents potential undervaluation.

Related: Goldman Sachs Stock Outlook 2026 →

The Interest Rate Sensitivity Stress Test

Korea’s Bank of Korea (BOK) monetary policy significantly affects Meritz through multiple channels. Running a simple sensitivity test clarifies the risk:

Scenario: BOK cuts base rate by 50bps

Channel	Direction	Magnitude
Bond portfolio yield	Decreasing	Meaningful but gradual
IFRS 17 discount rate effect	Liabilities increase	Potentially significant
K-ICS ratio impact	Negative	Depends on duration mismatch
New business pricing	Allows lower guaranteed rates	Small positive
Real estate market	Stimulates activity	Positive for Meritz Capital/Securities

The net effect is ambiguous and company-specific. Meritz Fire’s ALM (asset-liability matching) quality determines whether a rate cut is net positive or negative. Investors should look for management’s interest rate sensitivity disclosure (typically in annual reports as a 100bps shift table) to quantify this risk precisely.

Data Sources:

• Meritz Financial IR: meritzfg.com
• DART filings: dart.fss.or.kr
• FSS insurer disclosures: fss.or.kr
• KRX data: data.krx.co.kr

Understanding the Korean Financial Regulatory Environment

For international investors, understanding the Korean financial regulatory framework adds critical context to the Meritz investment case.

Key regulators:

• FSC (Financial Services Commission): Policy-making body for Korean financial regulation. Sets the strategic direction for capital requirements, insurance product rules, and shareholder return guidelines.
• FSS (Financial Supervisory Service): The operational supervisory arm that conducts on-site examinations, issues supervisory guidelines, and enforces regulations on individual financial institutions.
• BOK (Bank of Korea): Sets monetary policy. Interest rate decisions directly affect insurance investment returns and IFRS 17 liability valuations.

How regulation affects Meritz specifically:

• FSS quarterly insurance disclosure requires K-ICS ratio publication — investors can monitor without relying solely on company management disclosures
• FSC guidelines on minimum K-ICS ratios effectively set the floor on how much capital Meritz must retain vs. distribute
• FSC’s Value-Up policy (밸류업) creates incentives for high-ROE companies to formalize shareholder return plans — Meritz has been cited as a leader in this space

Upcoming regulatory changes to watch:

• K-ICS framework refinements: The FSS periodically updates the K-ICS calculation methodology as the IFRS 17 era matures
• Shareholder return policy disclosure requirements: Potential for mandatory formalization of buyback/dividend plans for listed companies

Income Statement Deep Dive: What Each Line Tells Investors

For readers willing to work through Meritz’s consolidated income statement (available in DART annual reports), here is the line-by-line guide:

Insurance Service Result: Net underwriting income after IFRS 17 CSM amortization and loss adjustments. This is the core economic engine.

Net Investment Income: Returns on the insurance float (bonds, real estate, equities). Sensitive to interest rates and asset allocation.

Insurance Finance Income/(Expense): Mark-to-market effect of discount rate changes on insurance liabilities. Can be volatile quarter-to-quarter but tends to even out over the cycle.

Securities Segment Revenue: Meritz Securities IB fees, brokerage commissions, structured product income.

Capital Segment Revenue: Meritz Capital net interest income on lending portfolio, net of credit costs.

Total Group Net Profit: The headline number. Verify this against consensus estimates to assess whether management is delivering.

Each of these lines tells a different story. An analyst who reads only the headline number misses the structural shifts happening at the segment level — for example, Securities profit rising even as Insurance slips due to a bad loss ratio quarter, or vice versa.

Insurance Float Management: The Hidden Compounding Engine

One of the least discussed aspects of insurance company economics is the float — the pool of premium payments held by the insurer before claims are paid out. Meritz Fire & Marine collects premiums upfront and pays claims later, often much later for long-tail liability lines. In the meantime, the float is invested.

How float works as a value creation engine:

1. Policyholder pays annual premium of 1,000 KRW at January 1
2. Expected claim payment is 800 KRW at a random date over the next 12 months
3. Meritz invests 1,000 KRW in Korean government bonds or corporate bonds from January
4. By year end, the investment has generated perhaps 35-50 KRW in interest income
5. The combined result: 200 KRW underwriting profit + 35-50 KRW investment income, all from a contract where Meritz never risked its own capital — it risked policyholders’ money during the holding period

Warren Buffett famously described Berkshire Hathaway’s insurance float as “costless leverage.” Meritz operates a similar dynamic at a smaller scale but within a focused Korean market where the quality of the underwriting discipline matters enormously.

Under IFRS 17, the investment income component is separately disclosed as “Insurance Finance Income” and the underwriting component appears in “Insurance Service Result.” Tracking both gives investors a clear picture of whether Meritz is creating value through discipline (underwriting) or through rate positioning (investment).

Positioning Meritz in a Multi-Asset Portfolio

For international investors building a portfolio with Korean exposure, Meritz Financial Group fits a specific role:

Portfolio role: High-ROE, capital-return-focused financial stock in an emerging-to-developed market Correlation profile: Correlated with Korean financial sector, but with lower correlation to KOSPI tech (Samsung, SK Hynix) than broad Korea ETFs Income characteristic: Low absolute yield but high total return through compounding (buybacks + modest dividend) Rebalancing trigger: K-ICS ratio falling below 200% (reduces return capacity, potential sell signal)

Position sizing considerations:

• Single country + single sector concentration = individual position should be sized appropriately for risk budget
• Use KRW/USD hedging if your portfolio is USD-denominated and you want to isolate the equity story from currency volatility
• Pair with a complementary Korean equity (e.g., Samsung SDI for manufacturing exposure, Krafton for gaming) to diversify the single-sector risk

Meritz should not be the only Korean exposure in a portfolio — it is a precision tool for a specific investment thesis, not a broad Korea market bet.

Why Meritz is a Rare Case Study in Asian Financial Stocks

Institutional investors screening Asian financial stocks face a common problem: most financial holdings in Korea, Japan, and Taiwan are managed with a balance sheet growth priority — bigger assets, larger loan books, more premium volume — without a corresponding focus on the return those assets generate.

Meritz represents a philosophical departure. The Chairman Cho Jeong-ho–led management team has consistently demonstrated that they view each capital allocation decision through the ROE lens: does this activity generate a return above our cost of capital, and if so, is it higher than simply returning cash to shareholders?

This is the exact question that Warren Buffett has asked about capital allocation for decades, and it is the question that most Asian financial conglomerates have never systematically asked. For foreign investors who follow capital-efficient businesses globally, Meritz offers a rare opportunity to own that philosophy in the Korean financial sector.

The test of authenticity: The true measure of Meritz’s commitment is not the words in investor presentations — it is the pattern of actions over time. Has the company consistently cancelled shares across market cycles, not just during favorable periods? Has K-ICS been maintained despite PF stress? Has the CSM at Meritz Fire grown through the IFRS 17 transition?

These questions can only be answered by reading multiple years of DART filings — which is exactly the work a serious investor in this company should do before committing capital.

Related: WFC Wells Fargo Stock Outlook 2026 →

What Happens to Meritz If the BOK Cuts by 100 Basis Points?

Interest rate moves are the largest exogenous variable affecting Meritz Financial Group’s results over a 12-to-24-month horizon. Rather than leaving rate sensitivity as a qualitative discussion, here is an illustrative scenario framework that investors can update with real figures from Meritz’s annual sensitivity disclosures.

Illustrative Scenario: BOK Base Rate -100bps (Two Cuts of 50bps)

The following table outlines directional impacts across each business segment. All magnitudes are illustrative — they are provided to show the direction and relative size of effects, not as forecasts. Actual impacts require reading Meritz’s interest rate sensitivity table from the latest DART annual report.

Business Segment	Channel Affected	Illustrative Direction	Why
Meritz Fire (investment portfolio)	Bond yield on reinvestments	Negative (gradual)	Lower rates on new bond purchases erode float returns over 1-3 years
Meritz Fire (IFRS 17 liability discount)	CSM discount rate, insurance liability value	Negative (potentially large)	Lower discount rate raises the present value of future insurance liabilities
Meritz Fire K-ICS ratio	Available capital / risk-based capital	Net negative	Liability increase reduces the numerator; depends on duration gap
Meritz Securities (PF pipeline)	Real estate project finance deal flow	Positive (delayed)	Lower rates stimulate new property development and PF origination
Meritz Capital (lending)	Net interest margin	Mixed	Lower funding cost partially offsets lower asset yields

Why Duration Mismatch Is the Key Variable

The net impact on Meritz’s K-ICS ratio depends critically on the duration gap between assets and liabilities:

• If asset duration exceeds liability duration: A rate cut causes asset prices to rise faster than liabilities increase — K-ICS improves
• If liability duration exceeds asset duration (more common in non-life insurance): Liabilities grow faster than assets — K-ICS is pressured

Korean non-life insurers like Meritz Fire have historically operated with a structural liability duration that extends beyond the reinvestment horizon of their bond portfolio. This means rate cuts tend to be net-negative for K-ICS unless the company has actively extended asset duration to match.

Meritz’s specific ALM positioning can be found in the “Interest Rate Risk” section of their annual DART filing — look for the table showing how a 100bps parallel shift affects both economic value of equity and K-ICS ratio. This is the single most important number for modeling rate sensitivity.

Illustrative EPS Sensitivity Framework (Labeled As Illustrative Only)

Assumptions for a simplified illustrative scenario:

• Annual net profit base: 2.3 trillion KRW (approximate, per verified 2024 record, Korea Herald)
• Investment portfolio yield compression: 30bps per 100bps rate cut (gradual, over 2 years as bonds mature and are reinvested)
• Float invested assets: Assume 20 trillion KRW invested in bonds (illustrative, verify actual figure in DART)
• Annual investment income impact at 30bps compression: 20T × 0.003 = 60 billion KRW reduction per year

Result (illustrative):

• Net profit impact of a 100bps rate cut realized over 2 years: approximately 60-120B KRW reduction in investment income (before IFRS 17 liability offset and before any PF stimulation benefit)
• As a percentage of 2024 net profit: roughly 3-5% annual drag

This is a simplified analysis. The actual impact includes the IFRS 17 discount rate effect on liabilities (which can be substantially larger in magnitude), the positive PF origination effect, and the capital gain on existing bond holdings. All three need to be combined for a complete picture.

Practical takeaway: A moderate BOK rate cut cycle (50-100bps total) is not catastrophic for Meritz if the K-ICS ratio starts from a comfortable position above 200%. The damage is manageable and is partially offset by PF market recovery. A severe rate cut cycle (200bps+) in a deteriorating economy would be much more challenging. Monitor the K-ICS ratio quarterly as the first signal.

How Meritz Compares to Samsung Life in a Rate Cut Environment

Samsung Life (032830), the largest Korean life insurer by AUM, faces structurally larger rate risk than Meritz because:

1. Life insurance products have much longer liability duration (20-30 years) than non-life
2. Samsung Life’s bond portfolio is under far greater reinvestment pressure
3. The IFRS 17 liability discount rate effect on life insurance reserves is proportionally larger

Meritz Fire’s non-life insurance liability duration is shorter, which means the IFRS 17 rate sensitivity is less severe relative to AUM than for Samsung Life. This is a structural advantage for Meritz in a rate-cut environment that many investors overlook when comparing Korean insurance stocks.

DB Insurance (005830) has a comparable duration profile to Meritz Fire as a non-life insurer, making it a more direct comparison for rate sensitivity analysis.

Tax Considerations for International Investors in Meritz Financial

South Korea’s Securities Transaction Tax

Korea levies a securities transaction tax (STT) on stock sales: as of 2025-2026, the rate on KOSPI-listed shares is approximately 0.20% of the transaction value (verify the current rate, as it is subject to adjustment). This tax applies to sellers — both domestic and foreign — and is automatically deducted by the broker. For buy-and-hold investors, the STT is a minor cost; for active traders, it adds up.

Dividend Withholding Tax

Korea withholds 22% tax on dividends paid to non-resident investors (14% dividend tax + 8% local tax approximately, but the effective rate varies). Investors from countries with a double-taxation treaty (DTT) with Korea can apply a reduced rate — typically 10-15% for treaty countries.

Treaty status (indicative — verify with current treaty schedules):

• United States: DTT in place; withholding generally reduced to 10-15% on ordinary dividends
• United Kingdom: DTT in place
• Germany, France, Netherlands: DTT in place
• Most Southeast Asian and LatAm countries: verify individual treaty status

For investors specifically considering the ADR route (MRZJY), US investors should note that the ADR structure processes the Korean withholding at source and the depositary applies the treaty-reduced rate automatically in most cases — but confirm with the depositary bank.

Capital Gains Treatment for Non-Residents

Under South Korean tax law as applied to foreign investors, gains from selling KOSPI-listed shares are generally exempt from Korean capital gains tax for non-resident, non-major shareholders. A “major shareholder” threshold applies (owning more than a specified percentage of total shares or holding above a value threshold). Most portfolio investors remain below this threshold.

Bottom line: For most international investors buying Meritz Financial Group stock through a standard brokerage account, the primary tax burden is the withholding tax on dividends and the small STT on sales. Capital gains from price appreciation are generally not taxed in Korea for non-resident minority investors. Always verify with a tax advisor for your specific jurisdiction.

This article is for informational purposes only and does not constitute investment advice. All investment decisions carry risk. Verify all data against official sources before acting.