National Pension refund when you leave Korea: the form, the timeline, and why half the money disappears
Teachers who paid into Korea's National Pension for under ten years can claim a lump-sum refund after leaving, but the 11 percent withholding tax and six-month wait catch most people off guard.
Park English · Published 2026-08-22 · Updated 2026-08-22 · 4 min read
You paid into National Pension every month. The school matched it. Now you're leaving Korea and you want that money back.
You can get it — most of it — but the process has two sharp edges nobody mentions until it's too late.
Who gets the refund
If you contributed to National Pension for fewer than 120 months (ten years) and you leave Korea permanently, you qualify for a lump-sum refund. Most E-2 teachers hit one or two years and fall well inside that window.
You cannot apply while you still hold a Korean visa. The pension service checks your alien registration status, and if it shows active, the claim bounces. You apply after you leave the country.
The two costs
The 11 percent withholding tax. Korea withholds 11 percent of the refund at source, no exceptions. If you paid in ₩5 million over two years (your half plus the employer match), you get about ₩4.45 million back. That withholding is automatic. You see it as a line item on the payment notice, and it's gone.
Some teachers try to recover part of that 11 percent by filing a tax treaty claim with their home country. We've seen it work for US and Canadian teachers, and fail or take years for others. The Korean National Tax Service has a form (Application for Refund under Tax Treaty), but processing is slow and success is not certain. If you want to try, keep every pension payment record and your final tax certificate.
The wait. Pension refunds take four to six months to process in our experience, sometimes longer if there is a document query. You will not see the money the week you land home.
How to apply
You need three things:
- Claim form. Download the Lump-Sum Refund Request from the National Pension Service website or get it from any NPS office before you leave. Fill it out while you still have your ARC number in front of you.
- Proof you left Korea. A copy of the passport page with your departure stamp, or your alien registration card if it was formally cancelled when you left. Some NPS branches accept a one-way ticket receipt; most want the stamp.
- Bank details. You can request payment to a Korean bank account (which you will probably close) or directly to an overseas account. Overseas transfer is cleaner, but the receiving bank may clip you for a wire fee. The form has a section for SWIFT and IBAN.
Send the packet by registered post to the National Pension Service head office in Jeonju, or submit it at any district NPS office if you are still in Korea tying up other paperwork.
| Item | What you need | Where to get it |
|---|---|---|
| Claim form | Lump-Sum Refund Request | NPS website or any NPS office |
| Proof of departure | Passport exit stamp or cancelled ARC | Your passport / immigration |
| Bank details | Account number, SWIFT/IBAN for overseas transfer | Your bank |
What actually happens
The NPS reviews the claim, verifies your departure, calculates the sum (your contributions plus the employer match, minus the 11 percent), and issues a payment notice to the address you listed. That notice shows the gross amount, the withholding, and the net you will receive.
Then the wait starts. Four months is normal. Six is not unusual. We have seen it stretch to eight when a teacher moved countries between filing and payment and the registered mail bounced.
The thing that goes wrong
Teachers close their Korean bank account before they apply, then list it on the form anyway because they have no other Korean account. The payment hits a closed account, bounces, and the NPS sends a letter to an address the teacher no longer checks. Months pass. If you are closing your Korean account, use an overseas one for the refund and accept the wire fee.
The other mistake is waiting too long to file. There is no formal deadline we know of, but the longer you wait, the likelier it is that your records are archived or that the address the NPS has for you is stale.
One thing we do not know
We've been asked whether teachers who leave Korea and return on a new E-2 contract later can reclaim the refund from the first stint and start fresh. The answer varies by NPS office. Some say yes if you departed and re-entered on a new visa. Others say the record follows your passport number and the contributions should have continued. Confirm with the NPS before you file if this applies to you.