Cashback refinance offers: the hidden costs
$2,000 cashback to refinance feels like free money. Sometimes it is. Usually it isn’t, and the fine print is where the value disappears.
How the cashback math works
The lender pays you $2,000-$4,000 at settlement. In return, they hope you stay on their loan long enough to recover the cashback through the rate differential and trail commission. Three years is the typical break-even window.
The three ways the offer quietly costs you money
First, the advertised rate during a cashback promotion is often 10-25 bps higher than the lender’s sharpest non-cashback rate. On a $600k loan, 20 bps is $1,200 a year. The cashback is repaid to the lender in 20-24 months. After that, you are subsidising them.
Second, the cashback is usually taxable if the property is an investment (classified as assessable income in most ATO rulings). On owner-occupied, it is usually not taxable but worth confirming with your accountant.
Third, many cashback offers are conditional on a minimum loan size ($250k+) and specific product (variable, principal-and-interest). If you refinance into a fixed loan, the cashback vanishes.
When cashback is worth taking
- You planned to refinance anyway into the lender’s sharpest-priced product
- The cashback product rate is within 10 bps of the best market rate
- Your settlement costs (discharge, title search, registration) are around $800, so cashback net of costs is genuinely positive
- You are confident you will not refinance again within 12 months (some cashbacks have clawback clauses if you leave within 2 years)
When it isn’t
- The advertised rate is visibly higher than non-cashback alternatives
- The product doesn’t have an offset, or has restricted redraw, which you value
- You have a pattern of refinancing every 18-24 months (common for rate-chasers) - clawback will bite
A broker can usually negotiate a discretionary discount of 15-25 bps on a cashback product, which is worth more over the life of the loan than the upfront payment.
What’s on the table right now — April 2026
Rather than generic numbers, here are the refinance-relevant offers we can actually write today. The full ten-lender tracker (including non-cashback promos like fee waivers and rate-loading removals) lives at /lender-specials/.
| Lender | Offer | Rate-vs-cashback trade-off |
|---|---|---|
| IMB | Up to $4,000 cashback, LVR < 80% | Highest raw cashback in the table; IMB’s variable rate sits ~10 bps above its non-promo rate, so on a $700k loan the net benefit is genuinely positive if you stay past month 14. |
| ME Bank | $3,000 refi cashback, loan ≥ $700k, LVR < 80% | Good for upgraders with sizeable balances; the $700k floor knocks out most first-home refinances. |
| Bank of China | Discount Plus Home Loans — new April 2026 specials (earlier $2,888 rebate closed 31 Mar 2026) | Not a cashback but a rate discount; for borrowers who’d rather compound the saving than take the lump sum. |
| Suncorp | Home Package Plus annual fee waived for life | ~$395/year forever beats a $2,000 cashback once you pass year 5 — underrated for long-stayers. |
| Great Southern Bank | $0 Establishment Fee on new applications | Typically ~$600 saved at settlement; stackable with Great Southern’s member-rate discount. |
| ORDE Financial | Large-loan rate loading waived on Prime $2.0m–$3.0m | The highest-value offer on the table for HNW borrowers — a 15 bps loading on $2.5m is $3,750/year, compounding. |
Offers and conditions verified 23 April 2026. Rates and cashback amounts are set by each lender and change without notice. The full tracker with end dates and target-borrower notes: Lender Specials — April 2026. To run the numbers on your own balance and remaining loan term, use the refinance cashback calculator or phone +61 451 827 455.