A refinance home loan cash back offer pays you a lump sum, usually $2,000 to $4,000, for moving your loan to a new lender. It looks like easy money, and sometimes it is. But a cashback is only a good deal when the rate on offer is also sharp. Chase the cash on its own and you can end up paying more in extra interest than the cashback was ever worth, often within two to three years.
How do refinance cashback offers work?
Lenders use cashback as a straightforward incentive to win new business. You apply to refinance, settle with the new lender, and the cashback lands in your account, usually 60 to 90 days after settlement. Most offers have conditions attached: a minimum loan size (often $250,000 or more), a maximum loan-to-value ratio, and sometimes a requirement to have an offset account or package attached.
Read the fine print before you sign. Many lenders claim back the cashback, in part or in full, if you refinance away again within 24 to 36 months. That clawback clause matters if there is any chance you will want to switch again soon, for example if you are watching rates closely or expect your circumstances to change.
Cashback is a marketing cost for the lender, not a discount on your loan. It does not change your interest rate, your repayments, or how quickly you pay off the loan. It is a one-off payment, separate from the ongoing cost of the loan itself.
Which lenders offer cashbacks?
Home loan refinance offers change often. Banks and non-bank lenders switch cashback campaigns on and off depending on how much new lending they want in a given month, and the amounts move around too. A lender running a $3,000 cashback this month might drop it to $2,000 next month, or pull it entirely and compete on rate instead.
Because of this, we won't quote specific lender names or current amounts here. Whatever is listed today is likely to have changed by the time you read this. If you are hunting for a refinance cashback offer, whether you are in Queensland or anywhere else in Australia, the fastest way to see what is live right now is to run a rate check or speak with a broker who has same-day access to current lender campaigns. Tom Smith at Kookaburra Finance is accredited with 60+ lenders and checks live offers as part of every refinance conversation, so you are comparing what is actually on the table today, not an outdated list.
When is a cashback a bad deal?
A cashback turns bad in a few common situations.
The rate is higher to fund the incentive. Some lenders price the cashback into a slightly higher ongoing rate. Over a 30-year loan, even 0.10% to 0.20% extra adds up to thousands of dollars, far more than the cashback covers.
You plan to sell or refinance again soon. If you might sell the property or switch lenders again within a couple of years, clawback clauses and switching costs can wipe out the benefit before you have banked it.
You are on a smaller loan. Cashback offers usually require a minimum loan size. On a smaller balance, the fixed dollar cashback is a bigger percentage win, but the minimum threshold might rule you out entirely.
You have not compared the rate properly. The most common mistake is picking the cashback lender because the cash arrives fast, without checking home loan rates across the market first.
How do I compare cashback vs a lower rate?
Work out the total cost over a realistic time frame, not just the upfront numbers. Here is the method:
1. Get the rate and repayment for the cashback lender and for the best rate-only alternative. 2. Calculate the extra monthly repayment on the cashback loan if its rate is higher. 3. Multiply that monthly gap by 12 to get the annual cost. 4. Subtract your switching costs from the cashback amount to find your real day-one benefit. 5. Divide that net benefit by the annual extra cost to find your breakeven point in years.
If the breakeven point is longer than you plan to keep the loan, the lower rate wins. Our calculators can run these numbers for your own loan amount and rates in a couple of minutes.
Worked example: $500,000 loan over 30 years
| | Lender A (cashback) | Lender B (no cashback) | |---|---|---| | Interest rate | 6.15% p.a. | 6.00% p.a. | | Cashback | $2,000 | $0 | | Monthly repayment | $3,046 | $2,998 | | Extra monthly cost vs Lender B | $48 | - | | Switching costs | $1,000 | $1,000 | | Net day-one benefit | $1,000 | $0 |
Lender A starts $1,000 ahead once switching costs are deducted from the cashback. But that extra $48 a month, around $576 a year, chips away at the lead fast.
| Year | Cumulative position (Lender A vs Lender B) | |---|---| | Year 1 | +$424 (Lender A still ahead) | | Year 2 | -$152 (Lender A now behind) | | Year 3 | -$728 (gap widening) | | Year 5 | -$1,880 (Lender A well behind) |
By year two, the sharper rate has already overtaken the cashback. Hold the loan for five years or more, and Lender B leaves you close to $2,000 better off. This is why a cashback should never be the deciding factor on its own. Figures here are indicative and will vary with your loan size, rate, and lender fees, so treat this as a guide, not a quote.
Switching costs typically run $800 to $2,000, covering discharge fees from your current lender, new lender application or settlement fees, and any title or valuation costs. A cashback of $2,000 to $4,000 usually covers these comfortably, which is the main reason cashback offers feel attractive at settlement time. The catch is what happens after settlement, once the rate difference starts working against you month after month.
Can I get a cashback more than once?
Yes, in general. Cashback offers are tied to each refinance event, not a lifetime limit, so there is no rule stopping you from refinancing again in a few years and receiving another cashback from a different lender. A few things to keep in mind:
Watch clawback periods. If you switch away from a lender before the clawback window ends, usually 24 months, they may ask for some or all of the cashback back.
Have a genuine reason to switch each time. Refinancing purely to chase cashbacks, with no real improvement in rate or features, can rack up switching costs and credit inquiries without much to show for it.
Check your equity and LVR. Cashback and low-rate offers both tend to favour borrowers with 20% equity or more, so your eligibility can shift over time depending on property values and how much you have paid down.
If you refinanced from CBA before and are weighing up your next move, our switching from CBA guide covers the practical steps in more detail.
The short version: a cashback is a nice bonus when the rate stacks up too. It is not a reason on its own to pick a lender. Start with the rate, check the fees, then treat any cashback as the icing rather than the cake.
Chasing a cashback or just a better rate? Run our free rate check or book a call with Tom Smith at Kookaburra Finance. We're FBAA members, accredited with 60+ lenders, and there's no cost to you.