Finance

Korea's Pension Limits: 18 Million Won Deposit vs. 9 Million Won Tax Credit

The limit configuration field that appears when opening a pension savings account is not asking for your desired tax credit amount. This article explains why the deposit ceiling and tax credit ceiling are completely different numbers and what you lose by conflating them.

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When opening a pension savings account in a brokerage mobile app, an unfamiliar prompt appears mid-way through registration asking how much you want to set as your limit. Having arrived simply to open an account, being abruptly prompted to decide on a number leads most users to leave the default value untouched and tap Next. However, the number this prompt requests and the number that determines your year-end tax refund are entirely different things. Treating the two as identical leads to blocked registrations when attempting to open another account several years later.

The Limit Prompt on the Account Opening Screen Is Not Asking for Your Deduction Amount

Hand putting coins into a piggy bank next to a glass jar labeled Retirement Fund Photo: Raisin - Finance Stock Images / flickr (CC BY)

What that input field is asking is how much room you wish to allocate for depositing money into this specific account. It is not asking how much tax you wish to have refunded. The video titled "They're Asking Me to Set a Pension Savings Limit?? How Much Should It Be?? | Pension Series Ep. 2 | Contribution Limits vs. Deduction Limits" (https://www.youtube.com/watch?v=PLVRXUDqRS0) on the YouTube channel Park Gomhee TV devotes the entire second half of its 34-minute runtime to untangling this distinction. The video summarizes the core difficulty of pension accounts in a single sentence: "Because these two concepts are different."

According to the video, every individual is granted an annual deposit ceiling of 18 million won across all financial institutions combined. It does not apply on a per-account basis; it attaches to the individual. When you create multiple accounts, you carve up this 18-million-won bucket and assign slices to each: for example, 2 million won to a Korea Investment & Securities pension savings account, 5 million won to a Woori Bank IRP, and 3 million won to a Mirae Asset IRP, while leaving remaining room unallocated. That prompt on your screen is asking you to determine the size of that specific slice.

The tax credit limit, by contrast, is a completely separate figure. Based on the rules cited in the video, the ceiling stands at 9 million won for an Individual Retirement Pension (IRP) and 6 million won for a pension savings account; holding both accounts simultaneously still caps the combined deductible limit at 9 million won. The video illustrates this relationship as the IRP ceiling nesting the pension savings ceiling inside itself. If you max out 6 million won in pension savings, only 3 million won of deductible room remains in the IRP; if you hold no pension savings account, a single IRP can absorb the full 9 million won. These two accounts do not each hold separate deduction vessels; they share a single collective vessel. However, it must be noted that these numbers reflect conditions at the time of the video's release, roughly two years prior.

18 Million WonIndividual deposit ceiling (across all institutions)
9 Million WonIRP tax credit limit
6 Million WonPension savings tax credit limit

The Real Trap Is That 18 Million Won Binds to the Individual

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Where administrative trouble actually strikes is not in calculating deductions, but in exhausted deposit limits. Because the 18 million won cap attaches to the person rather than the account, carelessly accepting default values during your first account opening allows that single account to consume the entire 18 million won allocation. In that state, attempting to open a second pension savings or IRP account at another institution triggers an error stating no available limit remains. This happens even if you haven't actually deposited a single won, because the reserved limit itself occupies the quota.

The real-world scenario cited in the video illustrates this clearly. An individual insists they have never opened a pension account, yet discovers their parents opened one in their name long ago. With that dormant account quietly monopolizing the full 18-million-won limit, the individual is blocked the moment they attempt to launch their own retirement plan. As a solution, the video guides viewers to log into the Financial Supervisory Service's Integrated Pension Portal, check their National Pension, retirement pension, pension savings, and IRP accounts via the My Pension Inquiry menu, call the existing institution to lower its allocated limit, and only then proceed to open the new account.

This exposes the true functional nature of limit configuration. It is not an emotional pledge of how much you plan to save, but a reservation of administrative capacity. Setting it too high blocks future flexibility elsewhere; setting it too low prevents you from depositing funds when you want to. This explains why the video recommends allocating 9 million won to pension savings and 9 million won to an IRP as a balanced starting point, with the caveat that concentrating the entire 18 million won into one account is fine if you only ever intend to use that single vehicle. Because beginners rarely max out their annual room initially, the goal is simply securing functional headroom on both sides.

Confusion Caused by the Number 900 Appearing in Two Separate Contexts

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For someone attempting to follow the video's advice verbatim, an immediate point of confusion emerges. The "9 million won" referenced in the recommendation to split limits equally (9 million won in pension savings and 9 million won in IRP) happens to match the exact same figure as the 9-million-won tax credit ceiling. The first 9 million is merely half of an 18-million-won deposit envelope; the second 9 million is the maximum tax-deductible ceiling applied across both accounts combined. Their regulatory natures and operational boundaries are completely distinct, yet the identical figures appear side by side.

Under these circumstances, a beginner predictably concludes that allocating 9 million won to both accounts and funding both in full will yield an 18-million-won tax deduction. In reality, deductible contributions remain hard-capped at 9 million won across both accounts, leaving any excess deposits as non-deductible principal. While the video repeatedly stresses that the two limits are conceptually different, it fails to highlight the specific risk that its recommended 9M/9M split will be misread as matching the 9M deduction ceiling. Because the presentation addresses deposit limits first before turning to tax credit caps, the residual impression of the first 9 million won overlays directly onto the second.

A similar omission occurs regarding tax credit rates. The video explains that 13.2% or 16.5% of contributed capital is refunded, showing that depositing 6 million won yields around 700,000 won at 13.2%. However, it does not state the criteria that dictate which rate applies to a given individual. Viewers are prone to assume the higher percentage applies to them. Furthermore, because a tax credit directly offsets taxes owed, someone whose baseline tax liability is minimal may not receive the full theoretical refund even if they hit contribution ceilings. The common assumption that deposits trigger automatic cash-back refunds fails at this exact juncture.

Weak Points - The Deferred Remaining Tier Is Actually the Core Issue

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The most unfortunate aspect of the video is what it deliberately cuts out. Regarding the remaining tier—the 9-million-won spread between the 18-million-won deposit limit and the 9-million-won deduction ceiling—the host defers discussion to a future episode, acknowledging viewer curiosity but deeming it too complicated for beginners. While the desire to avoid overwhelming newcomers is understandable, that specific tier happens to be the most vital component of the entire topic.

The reason becomes apparent when cross-referencing other parts of the video. The host explains that premature account liquidation triggers a 16.5% penalty on all assets, labeling it an account that practically cannot be broken, but briefly mentions that non-deducted contributions might be treated differently. That non-deducted capital is precisely the deferred remaining tier. Had the video clarified that money contributed without receiving tax credits carries an entirely different character—namely, penalty-free withdrawal of principal—it would have provided a concrete antidote to the pervasive fear of having funds locked away in pension accounts. Information cut for being too complex happened to contain the precise solution to the biggest psychological barrier preventing people from opening these accounts.

The expiration date of the figures must also be addressed. This video was published approximately two years ago, and the host himself remarked that tax credit benefits were trending upward with likelihood of further expansion. In doing so, he acknowledged these figures are not permanent constants. Pension tax policy regularly recalibrates limits and ratios according to legislative priorities; therefore, figures like 18 million won, 9 million won, 13.2%, and 16.5% must be re-verified against current standards before being acted upon. Leaving tax parameters undated within the video weakens its long-term reliability.

Overall Assessment: Agreement on Diagnosis, Conditional Agreement on Prescription

Agreement centers on the diagnosis that deposit limits and tax credit limits must be treated as separate concepts. Explaining that the 18-million-won cap binds to the individual rather than the account, providing real-world examples of dormant accounts opened by parents quietly blocking new limits, and advising viewers to verify limits via the Integrated Pension Portal directly reflect the practical hurdles experienced by people managing multiple accounts. Providing differentiated allocation strategies for single-institution versus multi-institution users is also helpful. Viewing limit configuration not as a savings pledge but as an administrative reservation is the single most valuable insight in the video.

Reservations pertain to the deliberate omission of the remaining non-deductible tier. While skipping the gap between deposit limits and deduction caps was justified to protect beginners from complexity, that missing tier provides the factual answer to the paralyzing fear that pension funds are permanently locked. Withholding information under the pretext of complexity often creates greater confusion for beginners, making this editorial decision difficult to endorse. Failing to define the criteria separating the 13.2% and 16.5% credit rates represents another gap, and the historical nature of the 18M and 9M figures requires explicit verification against current active regulations.

3 Action Items for Today

  1. Check your existing accounts and allocated limits via the Integrated Pension Portal My Pension Inquiry menu.
  2. Apportion your deposit limit across accounts based on how many financial institutions you plan to use.
  3. Determine monthly contributions not by deposit limits, but by calculating backward from the combined 9-million-won tax credit cap for pension savings and IRP.

There is no need to agonize over the limit configuration field. Understanding that the number dictates how much room you leave open rather than how much you will be refunded makes the decision straightforward. If you already hold accounts, logging into the Integrated Pension Portal today to check how much of your personal quota is currently assigned and where it sits is the ideal place to start.

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