Did you know you might have unclaimed tax refunds sitting there? Income-tax and VAT refunds, EITC, overpaid local taxes — for various reasons, money you're owed sometimes never reaches your account. And after 5 years it expires. Here's how to check for unclaimed refunds in about 5 minutes.
Why refunds arise
| Type | Why |
|---|---|
| Income tax refund | Prepaid/withheld (3.3%) exceeds actual tax |
| Year-end settlement | Deductions made prepaid tax too high |
| VAT refund | Input VAT exceeds output VAT |
| Local tax overpayment | Car/property tax paid twice or wrong |
| EITC/child credit | Benefit paid after applying |
Account errors, address changes, or missed applications can leave it unpaid — so check directly. If you've moved, changed jobs/accounts, or done withholding as a freelancer, you're more likely to have some.
National tax — via Hometax
- Hometax/Sontax → "Find national tax refund" to see pending refunds.
- No account on file? Register a refund account to get paid.
- Gov24 also offers a combined "unclaimed refund" lookup.
- Phone: tax helpline 126.
Local tax — via WeTax
- WeTax (or ETAX in Seoul) for overpaid car/property/acquisition tax.
- Gov24's unclaimed-refund lookup shows local items too.
Also check — hidden money
| Item | Where |
|---|---|
| National tax refund | Hometax · Gov24 |
| Local tax overpayment | WeTax · ETAX · Gov24 |
| Insurance overpayment | Pension/health insurance bodies |
| Dormant deposits/insurance | Financial lookup services |
| Unclaimed card points | Card companies · combined lookup |
Why it didn't arrive
| Reason | Fix |
|---|---|
| No refund account | Register account at Hometax |
| Address/contact changed | Notice missed → check directly |
| Never applied | Credits must be claimed |
| Closed account | Re-register and request re-payment |
Important. National tax refunds expire 5 years after they arise and revert to the state. Don't assume it'll arrive someday — check now.
5-minute self-check
① Log into Hometax → "Find national tax refund" → ② register a refund account if missing → ③ check local overpayments on WeTax → ④ run Gov24's combined lookup → ⑤ claim to your account. Most arrive within days. Also check amended returns for missed deductions.
FAQ
Is checking free?
Yes — Hometax, WeTax, and Gov24 are all free. Beware texts/apps charging a "finder fee."
Why wasn't it deposited?
Usually a missing refund account or changed address. Register your account at Hometax.
Is a text about my refund real?
Smishing impersonating the tax office is common. Don't tap links — go to Hometax directly or call 126.
Unclaimed refunds vanish after 5 years. A 5-minute sweep of Hometax, WeTax, and Gov24 can recover money you forgot you were owed.
This is general information; actual refunds depend on your lookup. Use only official channels and never enter personal data into impersonating texts/apps. See also amended returns and EITC & child credit.


