1. introduction: a paradigm shift in Kids FinTech
in the Korean financial market, minors have long been both 'protected' and 'regulated'. from a traditional financial perspective, especially under the Credit and Specialized Financial Business Act, minors have been considered incapable of independent financial behavior and have been subject to strict age restrictions on owning non-cash payment instruments (such as cards) in their own name. However, starting in 2025, this paradigm is set to shift dramatically. the Financial Services Commission has confirmed its intention to significantly expand the financial accessibility of minors to the same level as adults through a revision of the regulations in the first quarter of 2025.
this report provides an in-depth analysis of three key policy changes scheduled to take effect in 2025: abolishing the age limit for issuing debit cards to minors, raising the limit for post-paid transportation cards, and institutionalizing family cards. more than just a list of schemes, the report covers their comparative advantages to the existing Prepaid Electronic Payment Means (PEPM) market, the technological mechanisms to block youth-unfriendly industries (Clean Card System), and the financial education implications for parents and educators.
in particular, we analyze the competition between fintech companies' youth-oriented services (Kakao Bank mini, Tosu Youth Card), which are currently dominating the market, and traditional financial institutions' debit and family cards, which will be introduced in the future, in order to forecast the shape of the 'kids financial platform war'.
2. three key pillars of deregulation: Structural change and background
the financial system in 2025 will be transformed in three major ways: Accessibility, Convenience, and Controllability. this reflects the changing consumption patterns of Generation Alpha, the Digital Native generation, and the acceleration of the transition to a cashless society.
2.1. Completely abolish the age limit for issuing debit cards
2.1.1. Limitations of the current system
in current financial practice, the age for issuing debit cards is limited to 12 years old or older. this standard has been a barrier for elementary school students under the age of 12 to have their own payment method. under current law, even minors between the ages of 12 and 13 are required to visit a branch with a legal representative, and only after reaching the age of 14 can they get their own card without parental consent (depending on the bank's policy).
as a result, families with elementary school-aged children have been forced to either physically hand over their credit cards to their children or rely on reloadable prepaid cards. borrowing a card in a parent's name may constitute "name lending," which is prohibited in principle under the Credit and Specialized Financial Services Act, and has security vulnerabilities that put the parent's entire credit line at risk in the event of loss.
2.1.2. Details of the 2025 Amendments
the Financial Services Commission has decided to remove the age limit of 12 years oldthrough a revision to the terms and conditions in the first quarter of 2025. in effect, this means that children as young as elementary school (6-7 years old) will be able to have a debit card in their own name with parental consent.
this is more than just a lowering of the age, but a shift in financial transactions from parents to children themselves. by using a debit card linked to an account in their own name, children can have a full financial experience, paying with a card with their name on it and having the transactions recorded in their own account. this will mark a turning point in the transition from a "mom card" culture to a "me card" culture.
category current (as of 2024) proposed (expected to be implemented in Q1 2025) age of issuance 12 years of age or older age limit removed (parental consent required) who can issueages 12-13: Must be accompanied by a parent
14 years old: Can be issued by self (with some restrictions)
all ages with parental (legal guardian) consent linked Account deposit and withdrawal accounts in your name deposit and withdrawal accounts in your name main payment methods cash, parent's card, prepaid card debit card in your name2.2. Realization of post-paid transportation card usage limits
2.2.1. Reflecting inflation and changes in the commuting environment
the Post-paid Transport Card function will also be significantly strengthened to ensure the mobility rights of young people. currently, the monthly limit for the post-paid transportation feature on minors' debit cards is set at 50,000 won.
however, it has been pointed out that public transportation fares have been continuously increasing in recent years, and that the monthly limit of 50,000 won is out of line with reality for teenagers who often commute long distances to school or travel to and from school using public buses. there were frequent cases of cards being rejected at the ticket gate because the limit was exhausted before the end of the month, causing psychological discouragement to the youth and inefficiency for parents to come up with cash in a hurry.
2.2.2. Specific figures and expected effects of the limit increase
reflecting these realities, the Financial Services Commission has reviewed and finalized a plan to raise the monthlylimit for post-paid transportation cards to KRW 100,000 or more. considering that the average monthly transportation expenses for students with long commutes and frequent travel to and from school range from 70,000 to 90,000 won, according to some analyses, the 100,000 won limit is considered to be a minimal margin of safety.
this will be a decisive step in eliminating the hassle of prepaid recharges. previously, transportation cards had to be recharged at convenience stores from time to time for fear of running out of money, but the postpaid limit of 100,000 won will allow most minors to use public transportation freely without recharging.
2.3. Formalization of 'family card' and strengthening of parental control
2.3.1. From Innovative Financial Services to a Regular System
one of the most notable structural changes is the full introduction of the Family Card system. a family card is a form of issuing an additional physical card in the name of a child based on a credit card account in the parent's name. previously, some card companies, such as Shinhan Card ('My TeenS') and Hyundai Card ('Teens'), have only piloted the service under the special designation of 'innovative financial services' by the Financial Services Commission.
as the safety and effectiveness of the service was verified during the pilot program, the financial authorities decided to incorporate it into a regular system that all card companies can handle from 2025.
2.3.2. Mechanism of the Family Card
the Family Card is a hybrid that combines the convenience of a credit card with the control of a debit card.
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issued to: Minor children over the age of 12 (although it is possible that this age threshold will be relaxed similarly to debit cards under the 2025 system change, but due to the nature of the credit provided, the main target is 12 years old).
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limit management: Instead of sharing a parent's credit card limit, set a separate "shadow limit" on the child's card. for example, even if the parent's limit is $500,000, the parent can set their own limit on the child's card between $100,000 and a maximum of $500,000 per month.
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industry Control: Parents can specify the industries where their child can use the card. this allows for schools, bookstores, hospitals, and convenience stores, while blocking harmful businesses.
3. minor financial safety net: an in-depth look at the Clean Card system
one of the biggest concerns with giving minors financial autonomy is the risk of 'abuse' and 'toxic payments'. to prevent this, financial authorities and the card industry have mandated the Clean Card system. this is a system used by public institutions and companies to prevent misuse of corporate cards and is borrowed and applied to minor cards.
3.1. Classification of Restricted Businesses (Negative List)
the Clean Card system automatically rejects approvals based on the merchant's MCC (Merchant Category Code). according to research data, the industries where the use of underage cards is restricted are mainly subdivided into entertainment, meandering, hygiene, leisure, and other industries.10
category detailed Restricted Businesses (Example) reason for restriction general/dance entertainment bars room salons, Danran bars, karaoke, clubs, nightclubs, hunting pochas, emotional bars, etc businesses that prohibit minors and emphasize alcohol sales hygiene business massage parlors, sports massage, saunas (some), skin care salons (some high-priced services), hair and beauty salons (specialty) potential for decadence and services unsuitable for minors meandering businesses casinos, lottery ticket outlets, horse racing/racetracks, adult arcades, and computer centers (under certain conditions, such as late night hours) prevention of gambling addiction and promotion of meandering other liquor stores wine bars, cocktail bars, draft beer specialty stores, izakaya (taverns) general restaurants with a distinct purpose of selling alcoholic beverages adult/Other Businesses adult stores, firearms stores, shamanistic/philosophical centers, proxy driving handling and servicing harmful goods under the Juvenile Protection Actthese restrictions work by recognizing the merchant code at the card payment network (VAN) level and declining the authorization in real time, so even if your child accidentally or intentionally tries to make a payment at such a business, the payment will not be made.
3.2. Parental Notification and Monitoring System
beyond simple blocking, post-monitoring will also be enhanced. the debit card and family card introduced in 2025 will provide parents with real-time authorization history notifications.
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real-time notifications: As soon as a child uses the card, the destination and amount are sent to the parent's phone (app push or text).
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online payment controls: Allow offline payments, but give parents the ability to selectively block or allow Card Not Present (CNP) payments where there is a high risk of overspending, such as online shopping or purchasing game items.
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anomaly det ection: The use of fraud detection systems (FDS) will be expanded to alert parents to large payments or late-night attempts that are out of the ordinary.
4. market analysis: Existing fintech services vs. new regimes
the changes to the system in 2025 foreshadow fierce competition between fintech companies (Kakao Bank, TOS) and institutional banks/card companies, which previously had a virtual monopoly on the minor financial market.
4.1. Kakao Bank MINI & TOSS Youth Card: Prepaid Payment Powerhouses
4.1.1. Kakao Bank MINI
kakao Bank MINI has been called the "national card" among teenagers. about 69% of 14- to 18-year-olds have signed up for the card, thanks in large part to the fact that it's a prepaid e-payment method thatdoesn't require an account.
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age: 7 to 18 years old (parental consent required for those under 14).
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features: It's easy to sign up for a T-Money transit card with a mobile phone in your name. however, it is not a legal "deposit account" and may not be eligible for depository protection, and because it is a prepaid card rather than a debit card, it may not be accepted at all merchants.
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limits: It is limited to 500,000 won for holding and 300,000 won for daily use.
4.1.2. TOSS Youth Card (USS)
tOS has also been targeting the elementary school student market with the USCard, which can be issued from the age of 7.
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age: 7 to 16 years old.
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limit: 500,000 won per day and 2 million won per month, which is somewhat higher than Kakao Bank mini, but it also has the limitation of prepaid recharge.
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restrictions: For those under the age of 14, online payments and remittances often require the consent of a legal representative or restrict certain features.
4.2. Competitive Advantages of New Debit and Family Cards in 2025
the new debit cards and family cards that will emerge from the deregulation in 2025 will have strong "financial connectivity" as a weapon that existing fintech prepaid cards do not have.
4.2.1. Authenticity of financial products
the new debit cards are directly linked to a bank's deposit and withdrawal accounts. this means that your child doesn't have to go through a step called "reloading," and their pocket money is paid directly from their bank account. this is more educational than prepaid reloading, as it teaches your child about cash flow in the real economy. it also has an advantage in terms of safety, as it is based on a formal account that is subject to depository protection laws.
4.2.2. Flexibility of post-paid transportation and high spending limits
while the existing prepaid cards had the inconvenience of having to separately top up the balance of the transportation card (such as T-money prepaid top-up), the new system's debit card maximizes convenience by offering a post-paid transportation function of 100,000 won per month. in addition, in the case of the family card, parents can set a limit of up to 500,000 won (basic 100,000 won + additional 400,000 won, etc.), allowing them to flexibly cope with occasional large expenses such as school fees and hospital bills.
4.2.3. Support for the latest payment technologies, including Apple Pay
as seen in the case of Hyundai Card's family card for teenagers, Teens, some products support the latest payment systems such as Apple Pay. with a high percentage of teenagers using iPhones, Apple Pay support is a very important criteria for choosing a card. however, Apple Pay is currently restricted to those over the age of 14, but it's possible that this age could be lowered in the future as regulations are relaxed.
4.3. Comparison Summary: Prepaid vs Debit vs Family Card
compared to prepaid Card (Kakao/Toshiba) debit card (new in 2025) family card (credit-based) based system prepaid E-Payments (virtual money) bank deposit and withdrawal accounts (physical accounts) parent credit card account (credit extended) age of issuance 7 years old and above no restrictions (0 to) / 6 to 12 years of age or older (typical) transportation features prepaid recharge (T-money, etc.) post-paid (KRW 100,000 per month) post-paid (same as parent card) funding source pre-loaded money bank account balance parent's credit limit parental control relatively weak (used after transfer) medium (within account balance) very strong (specify industry/limit) key benefits small-ticket items like discounts at convenience stores, snacks, etc cash back based on previous month's performance parent card earnings can be combined5. dissecting the Family Card: Key Product Case Studies
analyzing the products of major card companies that are already testing the market with innovative financial services ahead of institutionalization in 2025 can provide a good indication of the specifications of future products.
5.1. Shinhan Card 'My TeenS' (My Teens)
shinhan Card operates 'My TeenS' as a family credit card for minor children.
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eligibility: Children aged 12 to 18 years old of parents with a Shinhan Card.
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limit structure: The default limit is set at KRW 100,000 per month to prevent overspending, but parents can increase the limit in increments of KRW 10,000 up to a maximum of KRW 500,000 if they deem it necessary.
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benefits: gS25 convenience stores, which are mainly used by teenagers, provide on-site discounts and gift icons, and GS&POINT accumulation benefits based on the previous month's performance. this is a benefit design that precisely targets 'convenience stores', the main place of consumption for teenagers.
5.2. Hyundai Card 'Teens' (Teens)
hyundai Card is targeting the youth market with the powerful weapon of Apple Pay.
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target: Children aged 12 to 18 years old.
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Apple Pay: If your child is 14 years old or older, they can register this card on their iPhone or Apple Watch to make Apple Pay payments. this is a great incentive for teens who don't want to carry around a physical card.
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safeguards: Payments to inappropriate businesses such as nightlife and lodging are blocked, and parents are notified in real-time. the annual fee is low at 2,000 won, making it affordable.
5.3. KB Kookmin Card 'SoYoung Check Card'
KB Kookmin Card is strengthening its youth-specific benefits in its debit card lineup.
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key benefits: the card offers a 5% rebate discount in five areas where teens spend the most money: digital subscriptions (Melon, YouTube Premium), stationery stores, reading rooms, convenience stores (GS25, CU), and fast food.
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takeaway: This shows that the card is evolving beyond just a payment method to become a "benefit card" tailored to young people's lifestyles. when the age restriction is lifted in 2025, the market for these rewards debit cards will expand to target elementary school students.
6. an educational perspective and a guide for parents
these changes are not just about the convenience of payment. it also means that financial education at home will need to shift from cash-centric to data-centric.
6.1. Pocketbooks vs. data visualization
in the past, parents would give their children cash pocket money and force them to "keep a pocketbook," but keeping a handwritten ledger was tedious and cumbersome for children.
the introduction of digital cards automates this process. the card app automatically records when, where, and how much your child spends and visualizes it in graphs and charts. instead of nagging, parents can sit down with their kids at the end of the month to look at the app's spending history and provide data-driven coaching, such as, "I see you spent 30% of your money at the convenience store this month, can you cut back a little next month?"
6.2. Golden time for financial education
financial experts emphasize that credit card experience as a minor is directly related to credit management skills as an adult.
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managing scarce resources: By using a debit card or a family card with a set limit, your child will learn to plan and control spending within a "set budget" (Limit).
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learn about opportunity cost: By choosing whether to buy a game item or eat tteokbokki with friends within the limit of 50,000 won, your child will naturally learn the concept of opportunity cost.
6.3. Safety Guidelines for Parents
even though the system is relaxed, parents still have an important role to play in supervision.
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set an initial limit: When first issuing a card, it's best to keep the limit to a minimum (e.g., $50 per month) and gradually increase it as your child builds trust.
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regular reviews: Rather than being a one-way street, take time to "review" spending with your child on a regular basis. this is a great way to instill financial literacy while respecting your child's privacy.
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teach them to deal with loss: make sure your child knows how to immediately report and suspend their card through the app if they lose it.
7. conclusion: The End of 'Mumka' and the Beginning of 'Smart Finance'
the year 2025 is expected to be a banner year for underage finance in South Korea. the abolition of the debit card issuance age, the increase in post-paid transportation card limits, and the institutionalization of family cards are strong signals that minors are no longer objects but subjects of finance.
these changes are expected to increase the quality of youth-specific financial products by encouraging healthy competition between fintech companies and traditional financial institutions, and will serve as a tool for real-world economic education at home, contributing to the financial literacy of the next generation in the long run.
parents will need to embrace the changing system as an opportunity to "teach" their children to experience failure and success within the safety of their own home, helping them to grow into sound financial consumers, rather than simply "making it easier to spend money.
the information contained in this report is based on the Financial Services Commission's announcements and media reports as of November 2024, and the terms, conditions and detailed regulations at the time of actual implementation are subject to change based on the policies of financial companies and authorities. please be sure to check the latest product manual and terms and conditions of your financial institution before signing up for a financial product.
