Insights · Refinance
Refinance cashbacks — basically gone, and that's fine.
The cashback war that ran a few years back has well and truly cooled. There's bugger-all left in market worth chasing, and where an offer does surface it rarely pairs with a rate sharp enough to come out ahead. So the rate has to carry the case on its own — which is cleaner. Here's how we think about it.
Reviewed · Adam King — 30 years in finance, Sunshine Coast
What a cashback actually is
The 2026 cashback landscape
Lenders still in market
Few
Down sharply from the peak of the cashback war — most have pulled them
Carries the case now
Rate
With offers thin, the headline rate plus fees does the work
The cashback, if you leave early
Repayable
Where an offer survives, the cashback is typically repayable if you refinance away inside its window
The horizon that matters
5 yrs
Any offer is modelled against the no-cashback options over five years
How thin the market has become
If a genuine offer does surface — how we handle it
Practical implication
Cashback minus rate-gap-over-five-years. That's the number.
On a $600K loan, a 0.25% higher rate costs $1,500 a year. Over five years, that's $7,500 — and it's bigger if you account for the slower paydown of principal. A $3,000 cashback on a 0.25% higher rate gives back its lead in two years. Modelled correctly, the cashback doesn't win.
Modelling the real value — the five-year test
When a cashback — if one exists — genuinely wins
Offers are thin right now, but if a genuine one does surface, these are the narrow scenarios where taking it is the right move rather than the wrong one.
- Small loan (under $400K): the dollar value of the cashback is large relative to the rate gap. A $3K cashback on a $300K loan covers a 0.30% rate gap for over three years.
- Short refinance horizon (clear plan to repay or sell within 24–36 months): you take the cashback, hold the loan briefly, then close out. The cashback's repayment window and your plans align.
- Genuinely competitive rate with the cashback included: occasionally a lender bundles a cashback with their sharpest pricing. That's the rare case where you genuinely get both. We watch for it.
- Stamp duty or settlement costs to fund: the cashback can cover settlement expenses on the refinance itself — discharge fees, lender's mortgage discharge, government registration. Tidy net effect.
The serial refinancer trap
From the practice
I've seen $9K of cashbacks cost a borrower $14K in lost rate margin.
Three refinances, three cashbacks, three loans at rates a quarter-point above where a non-cashback lender would have priced them. That's the headline trap of cashback hunting. The cashback is real cash. The rate gap is real interest. They're both real money, and the cashback usually loses the race over five years on a typical loan size.
Questions you might have
The honest answers.
Real numbers · honest answers
Is the cashback worth more than a *sharper* rate?
Twenty-minute call. We pull your current loan, model three refinance options including cashbacks, and put the five-year all-in cost on a single page. You see the answer; you make the call.
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General information only — not personal credit advice. Figures are indicative and subject to confirmation against current lender pricing and policy.