📂HR & Labor⏱2-min read📊Practitioner🔗7 related

What is annual paid leave?

In one line
Paid leave granted to employees after a certain period of service. The number of days depends on attendance rate and years of service.
⚡ Summary in 3 lines
  • Starts at 15 days for 80% attendance, with extra days added by length of service
  • The reference date you choose changes the calculation
  • At termination, compare against the hire-date basis and settle the difference

Annual leave is not a benefit the company grants at its discretion. It is a monetary claim that attaches to the employee automatically the moment the requirements are met. So the focus of management shifts from 'approve this leave or not' to a ledger: when did how many days arise, when do they expire, and how much must we pay if any remain? A company that has fixed the reference date and formula in its rules of employment gets the same numbers even after three changes of staff. A company running on verbal practice ends up producing new numbers every time an employee leaves.

The day-count structure is easiest to understand in three layers. In the first year of service, employees earn 1 day per month of full attendance, up to 11 days. With 80% or more attendance over the year, they receive 15 days. From 3 years of continuous service, they gain 1 additional day every 2 years, up to a cap. The leave itself expires after a year, but the unused-leave allowance paid in its place is a wage claim, so there is a window where the leave disappears but the money remains. Fix the treatment rules in a table as well: when counting attendance, work-injury recovery and parental leave periods count as attended, while unexcused absences count as absences. In practice, quite a few companies start the clock for additional leave at the promotion date rather than the hire date. Details and exceptions keep shifting with amendments and court rulings, so check the latest law.

The most common misconception is that once you use a fiscal-year basis, you can ignore the hire-date basis. Granting leave in one lump sum by fiscal year is only an administrative convenience. In practice, the principle is that at termination, leave must be settled so that the employee is no worse off than under the hire-date basis. Companies that skip this comparison end up paying several years of former employees retroactively. The same goes for leave-use promotion. You must urge each employee in writing at set times and, if there is no reply, designate and notify the leave dates yourself. Where a company relied on an intranet notice or a single group email, the procedural defect leaves the allowance obligation intact. And if, after promoting leave, you simply put to work an employee who came in that day, the company is deemed to have accepted the work and the allowance revives.

Training that covers this term · HR & Leadership
Recommended courses · Recommended instructors · Quick quote
🧮 Mini quote · Based on instructor fees
About KRW 1.2 million (≈ US$900)2-hour talk · up to 20 people · Korean
Get a quote for these requirements →
💡 In plain English
It works like reward points. Without clear rules on when they accrue and when they expire, you end up arguing every time.
Why it matters in practice
Unless calculation rules are fixed in writing, results change every time the person in charge changes. Years later, that gap comes back as pay claims.
Origin and sources

Under the Labor Standards Act, employees who attend at least 80% of working days over one year receive 15 days of paid leave, with additional days for those with three or more years of continuous service, up to a statutory cap. Employees with less than one year of service receive 1 day of paid leave for each month of perfect attendance (Article 60).

Source · Labor Standards Act, Article 60 (Annual Paid Leave)
An example

Consider a hypothetical case: Company A, a frozen-food maker in the Seoul metropolitan area. With 140 employees and annual revenue of KRW 38 (≈ US$1) billion, it has granted annual leave in one lump sum by fiscal year since its founding. Three production workers who left last year claimed KRW 6.4 million (≈ US$4,790) in unused annual leave pay, and the company was asked to submit the basis for its calculation.

  1. When the HR head recalculated the leave of 47 employees who left in the past three years using their hire dates, 22 had been underpaid by an average of 2.8 days. The CEO asked, "Is that all?"
  2. The company's labor advisor concluded, "The fiscal-year basis is only an administrative convenience. At separation, you must settle in the employee's favor by comparing it with the hire-date basis." The company then added a clause to Article 38 of its rules of employment requiring that comparison.
  3. The payroll manager scrapped the Excel ledger and set up the attendance system to calculate accrual dates, expiry dates, and remaining days automatically. The 11-day limit for employees under one year of service was split out as a separate item.
  4. It switched leave-use promotion to written notices handed to each employee on July 10, with a signed receipt. When the production foreman asked, "What if they come in and work after we have promoted leave?" the company decided to send them home that day with a notice declining their work.
  5. The 3 complaints were closed after KRW 6.4 million (≈ US$4,790) in retroactive payments. The following year, unused leave fell from an average of 6.2 days to 2.1 days per employee, cutting payouts for unused leave by about KRW 41 million (≈ US$30,700).
Related terms
Annual Leave Use Promotion SystemA system that relieves the employer of the duty to pay for unused leave if it has urged employees in writing, following the legally prescribed procedure, to use their leave and designated the dates, and they still did not take it.Rest Breaks and Holidays · Weekly Holidays and Public HolidaysRules on rest breaks that must be given during working hours and on holidays, days with no duty to work. Paid weekly holidays and paid public holidays are the core.Average WageThe total wages paid during a set period before the triggering event, divided by the total number of days in that period. It is the basis for calculating severance pay and accident compensation.Wage Arrears · Complaints and RemediesFailure to pay wages, severance pay, or similar amounts by the due date. Employees can seek a remedy through a labor complaint, criminal complaint, or civil claim.Part-Time and Ultra-Short-Hour WorkersEmployees whose contractual working hours are shorter than those of full-time employees at the same workplace. As a rule, working conditions are set in proportion to working hours.Unused Leave Pay SettlementPaying out, in wages, the paid leave days that expired unused within the usage period. Days for which leave use was properly promoted are excluded from the payment obligation.Year-End Collective Closure and Leave Substitution Agreements · Procedures for Substituting Holidays and Using LeaveA system where the whole company takes several days off at year-end, with those days counted as annual leave or public holidays swapped for other days. It requires a written agreement with the employee representative. Without one, the closure is treated as a business suspension for company reasons.
Training linked to this term
📚Leadership WorkshopNanum Consulting corporate training · In-person or onlineSee course →
Need in-house training on this topic?
Get a curriculum and quote tailored to your needs right away.
Ask About Training
Last updated 13 Sep 2026 · Reviewed by John Kim

FAQ

It is widely used in practice, but the principle is that at separation the result must be no less favorable than a hire-date calculation. Skipping this settlement creates an unpaid-wages problem.
If it is not used within a set period from the date it accrues, it expires, and in principle unused leave is settled as an allowance. However, if a lawful leave-use promotion procedure was followed, the obligation to compensate may be waived.
The law defines which periods count as attendance, and it has been amended over time. Check the latest statute and reflect it in your calculation rules.
As a rule, leave is granted at the time the employee requests it. The employer may change the timing only where it would seriously disrupt business operations. Designating leave days in bulk requires separate procedural steps.