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A Practical Blueprint for Saving 10 Million Won in Seed Money Within 1 Year

2026-05-26 · about 5 min read
ⓘ This article is for general information only and does not replace professional medical, legal, or financial advice. Please consult a qualified professional before making important decisions.

The figure of 10 million won is peculiar. As a bank balance, it feels like a large sum, but in the investment world, it is an amount that means you are just standing at the starting line. That is why the key to your first seed money is not chasing returns, but saving it exactly within 1 year without losing any of it. This article is not a vague call to “spend less,” but a way to design the plan with numbers, from monthly targets to account structure and where to keep the money. This is for reference only and is not a recommendation to invest in any specific product.

SectionKey summary
IntroductionThe figure of 10 million won is peculiar
Step 1 — The truth you see when you divide 10 million won by 1210 million won ÷ 12 months = about 833,000 won
Step 2 — Physically separate accounts into “living expenses/savings”If you spend and save from the same account, the money tends to get mixed whenever possible
Step 3 — Where should you keep the money while saving?The right answer at this stage is a safe place with a short maturity
Step 4 — Once you have saved 10 million won, choose the next containerOnce 10 million won is in your hands after 1 year, real asset management begins
Compound interest: why starting early is the key — the Rule of 72The lesson shown by the numbers is simple

Step 1 — The truth you see when you divide 10 million won by 12

10 million won ÷ 12 months = about 833,000 won. In other words, you need to set aside 830,000 won every month to reach the target after 1 year. If that feels burdensome, calculate it backward. If you can save only 500,000 won a month, that is 6 million won in 1 year, and it will take 20 months to reach 10 million won. A goal should be set not by “willpower,” but by the subtraction formula of “monthly affordable amount × number of months,” so it does not collapse.

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Note: If you include irregular cash in the goal in advance, such as bonuses, incentive pay, or income from secondhand sales, the monthly burden drops significantly. For example, if you expect 2 million won from holiday or year-end bonuses, you only need to divide the remaining 8 million won by 12, which comes to about 670,000 won per month.

Step 2 — Physically separate accounts into “living expenses/savings”

If you spend and save from the same account, the money tends to get mixed whenever possible. Create a “save first, spend later” structure by automatically transferring money to a savings account the day after payday. The key is to keep the savings account at a bank you do not usually check and without a debit card. Money you do not see is harder to spend.

  • Salary account living expenses: connect only card payments and utility bills
  • Savings account seed money: automatic transfer on payday +1 day, no linked debit card
  • Emergency fund account: keep 1 to 2 months of living expenses separately as a shield to avoid breaking into your seed money

Step 3 — Where should you keep the money while saving?

Because this is money you will use within 1 year, you should not put it somewhere the principal can fluctuate. The right answer at this stage is a safe place with a short maturity. Installment savings, parking accounts, and deposits are candidates. If they are all at first-tier financial institutions, deposits are protected up to a combined principal and interest amount of 100 million won per person per institution, so 10 million won is within the safe range.

  1. Money saved each month: 1-year flexible installment savings or regular installment savings with monthly automatic transfer
  2. Lump sums or bonuses already saved: parking account, which is flexible because deposits and withdrawals are available at any time
  3. Large amounts received midway: spread maturities through short-term time deposits, often called a laddering strategy
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Note: Beware of the installment savings interest-rate trap. Even if you put 830,000 won per month into an “annual 5% installment savings” product, only the first month’s money earns interest for 12 months, while the last month’s money earns interest for just 1 month. Remember that the actual interest received is roughly half of a simple calculation. Installment savings are a forced-saving device, not a high-return product.

Step 4 — Once you have saved 10 million won, choose the next container

Once 10 million won is in your hands after 1 year, real asset management begins. If it is not money you need to use immediately, it is worth considering an ISA, an Individual Savings Account, which offers tax benefits. In an ISA, net gains such as interest and dividends generated inside the account are tax-free up to 2 million won for the general type and 4 million won for the low-income type. Any excess is separately taxed at 9.9%, which is lighter than the 15.4% tax on a regular account. If you are looking far ahead to retirement, pension savings plus IRP can be powerful, offering a tax credit of 13.2% to 16.5%, depending on gross salary, on combined annual contributions up to 9 million won. However, pension accounts are different in nature from “seed money to use after 1 year,” because if you close them before receiving a pension after age 55, you may have to give back the benefits.

Compound interest: why starting early is the key — the Rule of 72

The Rule of 72 is “72 ÷ annual interest rate = the number of years it takes for the principal to double.” At 6% per year, 72÷6=12 years; at 4% per year, it takes 18 years for 10 million won to become 20 million won. The lesson shown by the numbers is simple. The sooner you create seed money and start putting it to work, even by 1 year, the sooner the doubling point moves forward as a whole. That is why saving seed money is not the end, but the start button for the compound-interest clock.

To sum up: ① set your monthly target through subtraction, ② separate your accounts and save first, ③ keep the money in a safe container protected by deposit insurance while saving, and ④ after you have saved it all, move it into tax-saving accounts such as an ISA or pension account and grow it through diversified investment. The real value of the first 10 million won is not the amount itself, but the “money-handling muscle” you build by completing these 4 steps once. This content is for general informational purposes. Interest rates and tax rules vary depending on timing and personal circumstances, so check before signing up.

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