If you work for two employers in Korea at the same time, are you insured for employment insurance at both? Article 18(1) of the Employment Insurance Act says a worker employed at two or more insured businesses at once “acquires insured status at one of them”, and Article 11-2(1) of the Enforcement Decree sets the order: (1) the business with higher average monthly pay → (2) the one with more monthly contractual hours → (3) the one the worker chooses. If you are employed as a daily worker at one and a non-daily worker at the other, the non-daily job comes first (proviso to the same paragraph). But if an artist or platform/service-worker (labour-provision) contract is involved, you are insured at every business (paragraphs (2) and (3)). Enter each job’s type, average monthly pay and monthly contractual hours, and the checker shows where insured status is acquired.
1. Two employee jobs — one only: higher average monthly pay, then more monthly contractual hours, then your choice (Decree Art. 11-2(1)).
2. Daily + non-daily — the non-daily job comes first, whatever the pay (proviso).
3. Any artist or platform/service-worker contract — insured at both (paras. (2) and (3)).
4. From 1 January 2027 — a worker who joined by applying to combine pay is insured at every business (amended Act Art. 18(1) proviso).
5. Our example — job A paying KRW 2,200,000 for 120 hours a month and job B paying KRW 1,800,000 for 140 hours: B has more hours, but A pays KRW 400,000 more, so you are insured at job A only.
Checker
Number of businesses 0 · pay difference KRW 0 · monthly hours difference 0
Results update as you type. It assumes both businesses are insured and neither job is excluded (for example by the hours test) — we read an excluded job as not in the comparison at all (our reading; check it first with the coverage checker). Average monthly pay is the one in Art. 16-3 of the Premium Collection Act; for a worker who received employment retention subsidy it is based on total pay in the year before the subsidy began (bracket in Decree Art. 11-2(1) item 1). If both employee jobs are daily, we apply items 1 to 3 in the same order (our reading). The “from 2027” field is used only when the date is 1 January 2027 or later. The choice for short-term artists and short-term platform workers (Act Art. 18(2) proviso items 2 and 3) is outside the checker.
Article 18 — as written
| Provision | What the text says | Points to note (our reading) |
|---|---|---|
| Art. 18(1) (current) | Where a worker under Article 2 item 1(a) is employed at two or more insured businesses at the same time, the worker acquires insured status at one of them as set by Presidential Decree. | Employees: one business as a rule |
| Art. 18(2) | A person falling under both item 1(a) and item 1(b) of Article 2 acquires insured status as a worker, artist or platform/service worker under item 1(a); but where the insured person is one of the following, the person chooses one status to acquire or keep: 1. a daily worker; 2. … a short-term artist; 3. … a short-term platform/service worker | (a) = employee, artist, platform worker; (b) = self-employed |
| Art. 18(3) | Notwithstanding paragraph (2), a person falling under both may, of their own will, acquire or keep both statuses under items 1(a) and 1(b). | If you also want self-employed status |
| Art. 18(4) | Where an artist or platform/service worker provides services or work at two or more insured businesses at once, insured status is acquired as set by Presidential Decree. | To Decree Art. 11-2(2) and (3) |
| Amended Art. 18(1) proviso (from 1 Jan 2027) | But a worker insured under Article 10(2) item 3 acquires insured status at every business, as set by Presidential Decree. | Workers joining by combining pay — Addenda (Act No. 21473) Art. 1 |
The “short-term artist” and “short-term platform worker” in Art. 18(2) items 2 and 3 are defined in the provisos to Art. 77-2(2) item 2 and Art. 77-6(2) item 2: an artist or platform worker whose contract runs for less than one month. The main text of those items excludes artists and platform workers who do not meet the income standard set by Presidential Decree, but the proviso takes the short-term ones out of that exclusion. Both articles also exclude new contracts made after 65 (unless insured status was kept from before 65 and the contract continues) and people under 15 (who may join under the Presidential Decree if they wish) (items 1 and 3).
Enforcement Decree Article 11-2 — as written
| Provision | What the text says | Points to note (our reading) |
|---|---|---|
| (1) main text | A worker employed at two or more insured businesses at the same time under Act Art. 18(1) acquires insured status in the following order. | If item 1 decides it, item 2 is not reached |
| (1) proviso | But where the worker is employed at once as a daily worker and as a non-daily worker, insured status is acquired first at the business employing the worker as a non-daily worker. | Non-daily wins even with less pay |
| (1) item 1 | the business with higher average monthly pay under Art. 16-3 of the Premium Collection Act (for a worker who received employment retention subsidy under Art. 21-3, average monthly pay based on total pay in the year before the year the subsidy began) | Pay is the first test |
| (1) item 2 | the business with more monthly contractual hours | When pay is equal |
| (1) item 3 | the business the worker chooses | When both are equal |
| (2) (artists) | 1. Two or more arts service contracts at once: insured at every business. 2. An arts service contract together with an employment contract or labour-provision contract: insured at every business. 3. An arts service contract with two or more employment contracts: items 1 and 2 apply, but the limit on double acquisition as a worker follows paragraph (1). | Two employment contracts between themselves go back to (1) |
| (3) (platform/service workers) | 1. Two or more labour-provision contracts at once: insured at every business. 2. A labour-provision contract with an employment contract or arts service contract: insured at every business. 3. A labour-provision contract with two or more employment contracts: items 1 and 2 apply, but the limit on double acquisition as a worker follows paragraph (1). [Newly inserted 27 June 2023] | Platform worker + employee = both |
Seven cases — our examples
| Case (our example) | Insured at | Points to note (our reading) |
|---|---|---|
| A employee KRW 2,200,000 / 120 hours, B employee KRW 1,800,000 / 140 hours | Job A only | pay difference KRW 400,000 — decided at item 1 even though B has 20 more hours |
| A KRW 2,000,000 / 100 h, B KRW 2,000,000 / 120 h | Job B only | Equal pay, so the job with 20 more monthly hours (item 2) |
| Both KRW 2,000,000 / 100 h | Your choice | Item 3 |
| A daily worker KRW 2,500,000, B employee KRW 1,200,000 | Job B only | Proviso to (1) — non-daily wins though it pays KRW 1,300,000 less |
| A employee KRW 2,200,000, B platform/service worker | Both jobs | (3) item 2 — labour-provision plus employment contract |
| 1 Feb 2027, two employee jobs (KRW 600,000 and 500,000), joined by applying to combine pay | Both jobs | Amended Art. 18(1) proviso — not yet available in 2026 |
| First case, also self-employed | Job A (as an employee) | Act Art. 18(2) — self-employed status too only by choice ((3)) |
As in the first case, it is the job that pays more, not the one with longer hours, that comes first; and as in the fourth, the non-daily job wins even when the daily job pays far more. Those are the two places people trip over the order. The pay and hours differences are our arithmetic.
Insured at one job only — where it touches unemployment benefit
Insured status arises at the business where it is acquired, and the insured period for unemployment benefit is “the period employed at the insured business at the time of leaving” (Act Art. 50(3)). Not counting overlapping time twice is the same point at which the insured period aggregation calculator stops when jobs overlap (our reading). Whether you can get benefit when you leave only one job, and how insured status moves to the other, are not covered here. Amounts are in the unemployment benefit calculator and qualifying reasons for leaving in the separation code checker.
From 1 January 2027 the coverage threshold moves from hours to pay, and someone whose jobs are each below it can apply to join if the pay adds up (amended Art. 10(2) item 3). People who join that way follow the “every business” rule, not the “one business” rule here. The threshold itself is in the employment insurance coverage checker.
Checklist
- ☐ Whether both jobs are covered at all (hours, daily work, 3 months in a row)
- ☐ Each job’s type — employee, daily worker, artist, platform/service worker
- ☐ Each job’s average monthly pay (prior-year total pay if you received employment retention subsidy)
- ☐ If pay is equal, monthly contractual hours
- ☐ Whether you are also covered as self-employed (Act Art. 18(2) and (3))
- ☐ From 2027, whether you joined by applying to combine pay
Questions that remain
What if average monthly pay changes and the order flips?
The Decree says only “the business with higher average monthly pay”; it does not say whether insured status moves when pay changes after acquisition. The method and period for average monthly pay are left by Premium Collection Act Art. 16-3(2) to Presidential Decree. That Decree is one this article did not read.
Doesn’t “average monthly pay” become “monthly pay” in 2027?
From 1 January 2027, Premium Collection Act Art. 16-3(1) is rewritten so that workers’ premiums are worked out on “individual monthly pay”. How Decree Art. 11-2(1) item 1 (“average monthly pay under Art. 16-3”) will read then is not yet reflected in the Decree as of 12 November, so we have not written it.
Does the job where I am not insured still charge employment insurance premium?
This article did not read the premium provisions of the Premium Collection Act. The checker shows only where insured status is acquired.
Sources
- Korea Law Information Center — Employment Insurance Act Arts. 2, 18, 50, 77-2 and 77-6, Addenda (Act No. 21473) Art. 1 — original text (current page, in force 18 Sep 2026, Act No. 21473; checked 12 November 2026). The page carries both the current Art. 18 and the amended Art. 18(1) in force from 1 January 2027.
- Korea Law Information Center — Enforcement Decree of the Employment Insurance Act Art. 11-2 — original text (current page, in force 18 Sep 2026, Presidential Decree No. 36588; checked 12 November 2026). Newly inserted 27 June 2023.
- Korea Law Information Center — Act on the Collection of Insurance Premiums for Employment Insurance and Industrial Accident Compensation Insurance Art. 16-3 — original text (current page, in force 8 Oct 2026, Act No. 21532; checked 12 November 2026). The current average monthly pay provision and the amended text in force from 1 January 2027.
- Not read. The method and period for average monthly pay (Premium Collection Act Enforcement Decree), what happens when the pay order changes after acquisition, eligibility and transfer of insured status when leaving only one job, premiums at the business where status is not acquired, the income standard for artists and platform workers (Presidential Decree), the Presidential Decree for combined joining from 2027, administrative interpretations and Ministry of Employment and Labor guidance.
- What we added. Reading an excluded job as outside the comparison, applying items 1 to 3 between two daily jobs, the pay and hours difference arithmetic, and the “points to note” column.
Where to check further
- Korea Workers’ Compensation and Welfare Service and job centres (Work24) — your insured-status history (which business it was acquired at) and corrections for double acquisition.
Written on 12 November 2026. The content sets out the original texts; the readings and arithmetic are ours.
