For most working holiday makers leaving for good, claiming is the better answer. The 65% withholding applies whenever you claim, so waiting does not reduce the tax, it only exposes the balance to fees. The one genuine exception is permanent residency.
What does the comparison actually look like?
Take $5,000 sitting in an Australian fund on the day you fly home. Claiming now produces about $1,750 into an overseas account, typically within 28 days of a complete application, since 65% is withheld on the taxable component and for a working holiday maker that is essentially the whole balance.
Leaving it does not preserve $5,000. The account keeps paying fees, rises or falls with the investment option, and stays inaccessible from overseas until you claim, when the same 65% applies. The tax follows the money, not the moment.
What happens to super you leave behind?
It shrinks, because three separate costs run against the balance while no contributions run for it. On a small balance they can consume the whole account within a few years.
- Administration fees, commonly $50 to $130 a year regardless of balance
- Insurance premiums, deducted automatically unless cancelled, commonly $300 to $800 a year
- Asset based fees of roughly 0.5% to 1.5% of the balance annually
On a typical working holiday balance of $2,000 to $10,000 the fee load outruns any realistic investment return. Insurance is the killer: $500 a year for death and disability cover in a country you have left is a tenth of the balance gone to a policy nobody will claim on.
Eventually the fund loses contact, reports the balance as unclaimed and transfers it to the ATO. There it stops paying fees and stops earning, accruing interest at roughly inflation, and the same 65% applies whenever it is claimed.
When is leaving it genuinely the right call?
When you are pursuing permanent residency, and only really then. If you become an Australian permanent resident, the balance becomes ordinary superannuation with ordinary and vastly better tax treatment. That is worth waiting for if the pathway is credible.
Everything else falls apart under examination. A likely return within two or three years on another temporary visa is no reason: new work builds new super while the old balance pays fees. A large balance is weaker than it looks, because the 65% applies to the larger number too.
When is claiming clearly right?
When you are leaving and not coming back on a permanent pathway, which is most people. The case is strongest where fees would erode the balance, where you can use the money now, and where your bank details, address and passport are still current.
The people who never claim almost never decided not to. They meant to do it later, then changed address, changed banks, renewed a passport and stopped being findable. The claim is much harder in year three than in month one.
Is it reversible?
No. Once claimed, the money is out and cannot be put back, and a later Australian visa starts a fresh account. That is the honest downside, and the reason the permanent residency case matters.
There is no deadline the other way. A claim can be lodged from overseas any time once your visa has ceased and you have left, years afterwards, at the same rate.
Does a second visa change anything?
Not in the way people hope. The 65% attaches to super accrued during a working holiday visa period and keeps attaching even where later contributions are made under a different temporary visa. Returning on a student or skilled visa does not launder the earlier balance into a lower rate.
The rate follows the visa you were on when the contributions were made, not the visa you hold when you claim.
Do you plan to come back?
The tax is the same whenever you claim, so this decision is about fees, time and your own plans.
- Whether permanent residency is a real prospect. This is the only strong case for waiting.
- Whether insurance is still being deducted from the account, which is the fastest way a balance disappears.
- How many funds hold contributions for you, since fees are charged per account and multiple small balances are the worst case.
- Whether the balance has already been transferred to the ATO, which stops the fee bleed but stops the returns too.
- Whether your bank account, address and passport are still the ones the fund has on record.
- Whether your final year tax return is also outstanding, which is separate money and usually better news.
The eligibility rules, documents and timing are set out where you claim your superannuation after leaving Australia, and the final year return is a separate claim you can estimate on its own.