Most guides about Korea and Australia stop at the arrival gate. Almost nobody writes about the harder trip — the one back. Yet for many Korean-Australians, returning to Korea (for good, or just splitting the year) is where the real money decisions live.
Moving back touches four systems at once, and they don’t talk to each other:
- Your Australian superannuation
- Capital gains tax (CGT) on any Australian property you keep
- The date you stop being an Australian tax resident
- Korea’s rules on bringing money in
Get the order wrong and you can pay tax you didn’t need to. Here’s the map.
The bottom line
- Moving back touches super · property CGT · residency · bringing funds all at once
- None of it is automatic, and the timing of each step changes the tax
- ⭐ Sell your Australian home after becoming a non-resident and you can lose the main-residence CGT exemption (2020 rule)
- Super doesn’t “come with you” — citizens/PRs keep it preserved until a condition of release
- Bringing funds in runs under Korea’s FX Act (USD 100k undocumented + more with evidence)
First, the question that changes everything: when do you stop being an Australian tax resident?
Your tax residency isn’t a checkbox you tick at the airport — it’s a test based on your circumstances (the resides test, domicile, the 183-day test, the superannuation test, per the ATO). And the date it changes is the hinge almost every other decision swings on. Selling an asset the week before vs. the week after you become a non-resident can be a completely different tax outcome.
Your superannuation: it doesn’t “come with you”
A common assumption is that leaving Australia lets you cash out your super and carry it to Korea. For citizens and permanent residents, that’s generally not how it works — super stays preserved inside the Australian system until you meet a condition of release (typically preservation age 60 / retirement), wherever you live.
(Temporary visa holders can claim a DASP (Departing Australia Superannuation Payment) after leaving, but it’s taxed heavily — 65% for working holiday makers, 35%/45% for other temporary residents.)
What does need planning is how it’s taxed later, and how Korea treats it once you’re a Korean tax resident.
Property: sell after you leave and the main-residence exemption can vanish
This is the single most expensive thing people discover after they’ve left.
Since 1 July 2020, if you’re a foreign resident for tax purposes at the time of sale (the contract date), you generally cannot claim the main-residence CGT exemption — not even for the years you actually lived there. So selling your Australian home after becoming a non-resident can wipe out the exemption entirely.
Decide before you leave (while still a resident) and the exemption may still apply. (There are limited “life events” exceptions — death, terminal illness, divorce — but they’re strict.)
→ When you sell the house can decide tens of thousands of dollars. Decide hold-vs-sell before you go.
Note: ceasing Australian residency can itself trigger CGT choices on other assets (shares, etc.) — a deemed disposal vs. deferral choice. Check the timing on each asset, too.
Bringing the money home: Korea’s side
Korea regulates how residents move money across the border under the Foreign Exchange Transactions Act. You can send up to USD 100,000 per person per year without documentation, and larger sums (property proceeds, super, savings) can be moved with proper evidence (a designated bank and the relevant confirmations). The receiving-side limits and ID checks are covered in Sending money from Australia to Korea.
A sensible order of operations
- Pin down the likely date your tax residency changes.
- Decide property before that date (sell vs. hold, and when).
- Map your super treatment under both systems.
- Plan the transfer into Korea last, with documentation ready.
Read next
- The Korea–Australia money map — the whole picture of money between the two countries
- Your Australian super in Korea · Australian CGT and the 5-year rule · Sending money from Australia to Korea
- Getting 200% from Korea’s NTS return-home tax consult
Sources: ATO main-residence exemption for foreign residents · DASP guidance; Korea’s Foreign Exchange Transactions Act. Disclaimer: general information only; confirm your own tax and FX decisions with professionals in both Korea and Australia.