Insurance premium tax credit for foreign employees — up to ₩120,000, if the policy and the people on it qualify
Most foreign employees in Korea carry at least one insurance policy — actual-loss medical insurance, accident cover, car insurance. If the policy is the right type and is in the right names, the premiums earn a small but easy tax credit.
All figures are for the 2026 tax year under the normal method. With the 19% flat rate this credit does not apply.
How much you get back
The credit is 12% of protection-type premiums, on up to ₩1 million a year:
| Monthly premium | Paid in a year | Credit |
|---|---|---|
| ₩30,000 | ₩360,000 | ₩43,200 |
| ₩50,000 | ₩600,000 | ₩72,000 |
| ₩80,000 | ₩960,000 | ₩115,200 |
| ₩100,000 or more | ₩1,200,000+ | ₩120,000 (limit) |
Local income tax falls by another 10% of the credit, so the full ₩1 million is worth ₩132,000 in total. Insurance designed for a person with a disability has its own ₩1 million limit at 15% (up to ₩150,000).
Which policies count
The rule of thumb: if the policy pays back more than you paid in at maturity, it does not count.
| Counts | Does not count |
|---|---|
| Actual-loss medical insurance (실손보험) | Savings-type insurance |
| Cancer, illness and accident insurance | Annuity insurance (pension savings is a separate credit) |
| Term and whole life insurance | Variable insurance of the savings type |
| Car insurance, mandatory or comprehensive | Group insurance paid fully by your employer |
Car insurance is the one people forget. It sometimes does not appear in the Hometax simplified data — ask the insurer for a payment certificate if your other policies have not already reached ₩1 million.
Policies from your home country
The credit is built around insurance contracts in Korea. Policies from an insurer in your home country do not appear in the Hometax data, and whether they qualify is not clear-cut — ask your employer before you count on one. What the Hometax data leaves out in general is listed in our Hometax PDF guide.
The policyholder and the insured both matter
Paying the premium is not enough on its own:
- The policyholder must be you or a dependent you claim, and
- The insured person must be you or a dependent you claim under the dependents rules
| Policy | Credit |
|---|---|
| You are the policyholder and the insured | ✅ |
| You are the policyholder, your child (claimed as a dependent) is insured | ✅ |
| You are the policyholder, your working spouse is insured | ❌ your spouse is not your dependent |
| Your working spouse is the policyholder, you are insured | ❌ the policyholder must also be you or your dependent |
| You are the policyholder, a parent with income above the limit is insured | ❌ fails the income test |
If you and your spouse both work and each insured the other, neither of you gets the credit for those policies.
Why a low salary can shrink the credit
The insurance credit belongs to the “itemized” group, together with medical, education and donation credits and the health insurance premium deduction. If you claim nothing in that group, you get a flat ₩130,000 standard credit instead. The year-end settlement uses whichever gives the lower tax.
For a single person with no other deductions, the calculator gives:
| Total salary | ₩1 million of premiums lowers income tax by |
|---|---|
| ₩30,000,000 | ₩100,277 — not ₩120,000, because the standard credit is given up |
| ₩40,000,000 | ₩120,000 |
| ₩50,000,000 | ₩120,000 |
Around ₩30 million and below, your health insurance deduction is small, so the standard credit is the better deal until the insurance credit is added. Above that, itemizing already wins and the full ₩120,000 applies.
National Health Insurance is a different item
The National Health Insurance and employment insurance taken from your monthly pay are not this credit. They are a separate income deduction that your employer takes from your payroll records, so you do not need to submit anything for them, and they do not use up the ₩1 million limit. (They sit in the same itemized group as above, which is why they decide whether itemizing beats the standard credit.)
What to check before you submit
| Check | What to look for |
|---|---|
| Is every policy in the Hometax data? | Car insurance and group insurance are sometimes missing — get a certificate from the insurer |
| A policy you cancelled | Premiums paid before cancelling still count |
| Premiums your employer paid | Only the part you paid yourself counts |
| Unpaid months | Only premiums actually paid in the tax year count |
Check it with your own numbers
In the calculator, open step 2 and enter your annual premiums in the protection insurance field. It compares the standard credit and itemizing automatically and shows how much the premiums change your result.
Rules applied and how the numbers were made
- Tax year
- 2026 income (settled in early 2027)
- Legal basis
- Income Tax Act · Restriction of Special Taxation Act · National Tax Service year-end settlement guidance
- Numbers
- Amounts in this guide are not made up for illustration — they come fromthis site’s calculator, which implements the statutory formulas and is pinned by automated tests checked against hand calculations.
- Updates
- We update when the law or official notices change. The latest date is shown at the top.
Written by a developer who builds corporate year-end settlement systems. This is general information, not tax advice — your situation may differ, and your final figures are on the withholding receipt from your employer. For official help in English, call the National Tax Service at 1588-0560.