Delinquency Records Get Logged at ₩100,000 and 5 Business Days -- and Can Stay on File for Up to 5 Years After You Pay

What Gets Logged, and When -- ₩100,000 and 5 Business Days

What a 'Delinquency Record' Actually Is -- What the Credit Bureau Collects

The Korea Credit Information Services gathers delinquency data reported by banks, card companies, and savings banks, and manages it under the General Credit Information Management Regulation so member institutions can jointly look it up. Once a delinquency is registered at one company, other financial institutions can see that history too. Personal credit rating companies like NICE Information Service and KCB (Korea Credit Bureau) then receive this data and reflect it in credit scores using their own methods. So while the registration threshold itself is industry-wide, how long each rating company holds onto that information afterward differs by company.

Short-Term vs. Long-Term Delinquency -- Where the Line Falls

Delinquency records are treated differently depending on how long they last. Generally, if repayment is completed in under 90 days, it's classified as short-term delinquency; if it runs 90 days or longer, it becomes long-term delinquency. Once a case crosses into long-term territory, financial institutions tend to classify it more aggressively as a bad debt internally, and collection procedures often become more active. Whether you pay off a short-term delinquency quickly or let it cross the 90-day line before paying makes a real, practical difference, because the length of time the record stays on file afterward changes too.

Does It Disappear the Moment You Pay? 'Cleared' and 'Deleted' Are Not the Same Thing

Once you pay off the overdue amount in full, the Korea Credit Information Services marks that case as "cleared." But clearing the delinquency doesn't mean the record is wiped out completely. Being cleared is simply a status change meaning "no longer delinquent" -- the history that a delinquency existed still stays in the credit rating companies' databases for a set period. Many people assume "I paid it off, so the record should vanish right away," but in reality, a separate clock called the retention period starts running again after clearance.

Why It Stays on File Even After Clearance -- NICE and KCB Use Different Retention Periods

Retention periods vary by personal credit rating company. NICE Information Service states that it retains short-term delinquency records (under 90 days) for up to 3 years from the clearance date, and long-term delinquency records (90 days or more) for up to 5 years from the clearance date. KCB doesn't distinguish delinquency type and applies a standard of up to 5 years from the clearance date. Both companies operate their internal standards within the ceiling set by the regulation, so the most accurate way to confirm your exact retention status is through the credit information use policy or customer center of the rating company you actually use. It also helps to know in advance that the same delinquency case can show a different remaining period on screen depending on which rating company's standard you're checking, so it doesn't catch you off guard.

The Effect That Lingers on Your Credit Score and Loan Reviews in the Meantime

Being within the retention period doesn't mean the delinquency history keeps chipping away at your score every month. Still, financial institutions can reference past delinquency history as a lookup item when reviewing new card applications or loans, and in particular, a long-term delinquency (90 days or more) history tends to be interpreted more conservatively in reviews than a short-term one. Repayment timing and recency tend to matter more than the fact that a delinquency occurred at all -- so a case where you were briefly delinquent long ago and paid it right back carries a different practical weight in a review than a recent, prolonged delinquency, even though both count as "delinquency experience."

If You're Currently Delinquent, or Just Paid It Off, Here's What to Check

If you're already in a situation where your delinquency has crossed 90 days and you need to check whether you qualify for personal workout, it's worth looking into programs like fast-track debt adjustment or pre-workout first. If collection calls feel excessive, it also helps to know about the collection limits and debt restructuring request rights set out under the Personal Debtor Protection Act. On the other hand, if you've just finished paying off your balance and are now in the record-management stage, submitting your utility and health insurance payment history to raise your score can make a real difference to how your score feels during the retention period.

In Summary

A delinquency record gets registered with the Korea Credit Information Services once it reaches ₩100,000 or more and lasts 5 business days or longer, and is classified as short-term or long-term delinquency based on the 90-day mark. Paying it off gets it "cleared," but that doesn't erase the record instantly -- NICE retains short-term delinquency data for up to 3 years and long-term data for up to 5 years after clearance, while KCB retains data for up to 5 years after clearance either way. Since the exact registration, clearance, and retention status differs from person to person, check where your own delinquency history currently stands directly through a credit inquiry service such as NICE Jikimi or KCB All Credit, and confirm the detailed rules again with the Korea Credit Information Services or your financial institution.