$3,000 for moving your home loan. After three rate rises this year, that ad reads like relief. Sometimes it is. But whether a home loan cashback offer is worth it has little to do with the cash: the rate underneath decides, and a cashback big enough to notice is usually funded by a rate you shouldn't accept. Take the money only when the loan is one you'd choose with nothing on the table.
The timing explains the ads. The RBA lifted the cash rate in February, March and May 2026 and held it at 4.35% in June, with the next decision due on Tuesday 11 August 2026. Passed on in full, those three hikes add roughly $375 a month to a $600,000 variable balance, so borrowers are shopping again. At the time of writing, around ten lenders pay a refinance cashback, typically $1,000 to $4,000, and none of the major banks still offers one: ANZ scrapped its refinance cashback in October 2025, and its current $3,000 cashback is for first home buyers only (as at July 2026). Scarcer offers, louder ads.
How do home loan cashback offers actually work?
You refinance to the new lender, settle, and the cash lands in an account with them, usually within a couple of months of settlement. Simple. The conditions are where the offer earns its keep:
| The condition | What it does |
|---|---|
| Minimum loan size, often $250,000+ | Filters for the loans that earn the lender the most interest |
| LVR at or below 80% | You need 20% equity or more; above that line, most cashback lenders decline or add LMI |
| Packaged product, annual fee around $395 | Costs $1,975 over five years, which swallows most of a $2,000 cashback |
| New customers only | Existing borrowers fund the offer; loyalty is not the target market |
None of this is hidden. It just lives several clicks below the dollar figure, next to the comparison rate the ad hopes you skip.
Why would a lender pay you $3,000 to switch?
A cashback is not a gift. It is a price signal: a lender paying you to overlook the rate often has a rate worth overlooking.
Cashback campaigns are funded from the loan's margin, and pricing teams size them against how long the average borrower stays. The offer is built to be repaid, by you, in interest, before you get around to leaving. And the repayment schedule is short. A rate just 0.20 percentage points above the sharpest comparable loan costs $1,200 a year on a $600,000 balance, so a $3,000 cashback is repaid inside two and a half years. The loan runs for thirty.
Sam and Carly: one refinance, two offers
Sam and Carly owe $600,000 on a house in Ferny Grove, on Brisbane's northside. The fixed term ended in May. They reverted to 6.45%, and now two refinance offers sit side by side on the kitchen bench, one of them waving cash. All rates here are illustrative, not quoted offers, as at July 2026.
Path A, the cashback: $3,000 at settlement, a 6.25% variable rate, a $395 annual package fee. Against their revert rate they save $1,200 a year in interest, and the cash covers their switching costs several times over. Year one feels like a clear win. It is.
Path B, the rate: no cashback, 6.05%, no annual fee. The saving against the revert rate: $2,400 a year, for as long as the gap holds.
The gap: Path B beats Path A by $1,200 a year in interest plus the $395 fee, call it $1,595 a year. Path A's $3,000 head start is gone before the second anniversary. By year five, Sam and Carly sit roughly $5,000 behind on the path that paid them, and the gap keeps widening until one of the loans is renegotiated. The cashback didn't cost nothing. It cost $5,000 and counting.
Based on typical scenarios. Individual outcomes vary.
Should you refinance every year to farm cashbacks?
Some borrowers churn: take the cash, stay twelve months, move again. On paper it works. In practice, three things get in the way. Discharge and government registration fees run a few hundred dollars per move. Each application adds a hard enquiry to your credit file. And you must pass a new lender's assessment every time, at your actual rate plus APRA's 3% serviceability buffer, which after this year's hikes means being tested above 9%. Since 1 February 2026, APRA's debt-to-income caps have also limited how much new lending can sit at six times income or more, so highly geared borrowers can find the third refinance harder than the first.
The upshot: the borrowers most tempted by cashbacks, recent buyers with thin equity, are often the ones new lenders decline, because their LVR sits above 80%. You're free to leave your current lender; the question is whether the next one will take you. If that's the wall you've hit, our guide to mortgage prison covers the way out, and the LVR barrier itself moves through Wity: under specialist lending policies available through Wity, any borrower can refinance at up to 85% with no LMI, and for doctors and dentists the threshold rises to 95%.
When is a home loan cashback offer worth it?
When the loan wins on its own. Rank your offers on rate, fees and features first, as if the cash didn't exist, then treat the cashback as a tiebreaker that covers your switching costs. If the cashback loan still tops the list, take it happily. That does happen, particularly when your current rate has drifted well above the market, and our guide on whether to refinance walks through the full decision.
Before you switch for $3,000, though, find out what staying pays. Wity Negotiate is the free front door for exactly this: enter your loan and rate, see the gap against live offers across 45+ lenders, and get the evidence rates plus a word-for-word script (how to negotiate a better rate shows why it works). You make the call to your lender's retention line; the Wity team can coach you first. If your bank moves, you keep a sharper rate with no settlement and no paperwork. If it won't, the same evidence converts to a refinance in one tap.
Weighing a cashback offer right now? Book a 15-minute call with your Wity broker and we'll model both paths against your actual balance. Free, and you'll leave with the numbers either way.