mortgages

Refinance Cashback Offers Explained

How refinance cashback offers work, their impact on break-even, clawback conditions to watch for, and common traps to avoid.

Updated Feb 2026

Refinance Cashback Offers Explained

Cashback offers can make refinancing look very attractive — $2,000 to $10,000+ in your pocket just for switching lenders. But before you jump at a cashback deal, it's important to understand how they work, what the conditions are, and whether the overall loan is actually competitive.

Calculate now: Use the Refinance Calculator to see how cashback affects your break-even and net savings.


How cashback offers work

When you refinance to a new lender, some will pay you a cashback (also called a refinance rebate or switching bonus) once your loan settles.

Typical cashback amounts:

  • Small loans: $1,000–$2,000
  • Medium loans: $2,000–$4,000
  • Large loans: $4,000–$10,000+

The cashback is usually paid within 30–90 days of settlement, either to your nominated bank account or credited to your loan.


How cashback affects break-even

Cashback effectively reduces your upfront refinance costs, which can dramatically shorten your break-even period.

Example without cashback:

  • Refinance costs: $1,500
  • Monthly savings: $150
  • Break-even: 10 months

Example with $3,000 cashback:

  • Net costs: $1,500 − $3,000 = -$1,500 (you're ahead from day one)
  • Break-even: Immediate

Calculate yours: Enter your cashback amount in the Refinance Calculator to see your actual break-even.


Common cashback conditions

1. Minimum loan amount

Most cashback offers require a minimum loan amount, typically $250,000–$500,000.

2. External refinance only

Cashback usually only applies to refinancing from another lender, not internal switches or top-ups.

3. Owner-occupier vs investor

Some offers are only for owner-occupiers, or have different amounts for investors.

4. Settlement deadline

You typically need to settle by a specific date (often 60–90 days from application).

5. Clawback period

This is the big one. Most cashback offers have a clawback clause.


What is a cashback clawback?

A clawback means you must repay some or all of the cashback if you:

  • Pay off the loan early
  • Refinance again
  • Close the loan

within a specified period (usually 2–4 years).

Example clawback structure:

  • Repay 100% if you leave within 12 months
  • Repay 75% if you leave within 24 months
  • Repay 50% if you leave within 36 months
  • Repay 25% if you leave within 48 months
  • No clawback after 48 months

Before accepting: Check the exact clawback terms in the loan documents.


Is the rate still competitive?

The most important question: Is the interest rate competitive without considering the cashback?

Some lenders offer generous cashback but charge a higher rate. Over the life of the loan, a higher rate can cost more than the cashback is worth.

Example:

  • Lender A: 6.00% rate, $4,000 cashback
  • Lender B: 5.80% rate, no cashback

On a $500,000 loan over 5 years:

  • Lender A total cost: $4,000 benefit + higher interest payments
  • Lender B total cost: No cashback but lower interest

The 0.20% rate difference costs ~$5,000 extra interest over 5 years — more than the cashback.

Tip: Always compare the comparison rate (which includes fees) and calculate total cost over your expected holding period.


Common cashback traps

Trap 1: Higher rate offsetting cashback

As shown above, a higher rate can cost more than the cashback saves. Always calculate the total cost over 3–5 years.

Trap 2: Short clawback triggers

If you might sell, refinance again, or make significant lump sum payments, a clawback could hit you.

Trap 3: Forgetting ongoing fees

A loan with cashback might come with:

  • Higher package fees
  • Offset account fees
  • Monthly account-keeping fees

Factor these into your calculations.

Trap 4: Loan not suitable for your needs

Don't choose a loan just for cashback. Make sure it has the features you need:

  • Offset account (if you want one)
  • Redraw facility
  • Flexible repayment options
  • No penalty for extra repayments

Trap 5: Waiting for better offers

Cashback offers change frequently. Waiting for a "better" offer can mean missing out on months of interest savings.


Cashback decision checklist

Before accepting a cashback offer, confirm:

  • The interest rate is competitive even without cashback
  • You've compared the comparison rate (includes fees)
  • You understand the clawback period and conditions
  • You plan to keep the loan longer than the clawback period
  • The loan has the features you need
  • You've calculated total cost over 3–5 years including cashback
  • You've checked ongoing fees (package, offset, monthly)

How to compare cashback offers properly

Step 1: Calculate your true cost over your expected holding period (e.g., 5 years)

Step 2: Subtract the cashback

Step 3: Compare against other loans without cashback

Example comparison over 5 years:

Lender A (cashback)Lender B (no cashback)
Rate6.00%5.80%
Cashback$4,000$0
Monthly repayment$3,220$3,165
5-year interest$128,800$126,000
Total cost$128,800 − $4,000 = $124,800$126,000

In this example, Lender A is marginally better despite the higher rate because of the cashback. But the difference is small, and Lender B has no clawback risk.


When is cashback worth it?

Cashback is typically worth it when:

  1. The rate is competitive (or close to it) even without the cashback
  2. You plan to keep the loan longer than the clawback period
  3. The total cost over your holding period is lower than alternatives
  4. The loan has the features you need

Cashback is risky when:

  1. You might sell or refinance within the clawback period
  2. The rate is significantly higher than alternatives
  3. You're choosing it over a more suitable loan

FAQs

Do I pay tax on refinance cashback?

Generally, cashback for home loans is not considered taxable income for owner-occupiers, as it's a rebate on a financial product. However, for investment loans, consult a tax professional as treatment may vary.

Can I get cashback if I'm buying (not refinancing)?

Some lenders offer cashback on new purchases, but it's more common for refinances.

What happens if I pay off extra and reduce my loan below the minimum?

Usually nothing — clawback is triggered by closing or refinancing the loan, not by reducing the balance. But check your specific terms.

Can I negotiate a better cashback?

Sometimes, especially through mortgage brokers or for larger loans. It doesn't hurt to ask.



Important: This guide is general information only. Cashback terms and conditions vary by lender and can change without notice. Always read the full loan terms and conditions before accepting any offer.

Use the Home Loan Repayment Calculator

Related Guides

GUIDE

Mortgage Quotes Australia

How to compare mortgage quotes and home loan offers in Australia. Learn what lenders check, what to compare (rate vs comparison rate), and how to shortlist the best loan.

Read guide
GUIDE

Refinancing Break-Even — When Does It Pay Off?

Estimate refinance break-even by comparing upfront costs vs monthly repayment savings. Includes a step-by-step method, examples, and a checklist.

Read guide
GUIDE

Offset Account Explained

Learn how offset accounts work in Australia, when they beat extra repayments, and how to estimate interest and time saved.

Read guide
GUIDE

Extra Repayments Guide

See how extra repayments reduce interest and loan term. Learn the best strategies and common mistakes in Australia.

Read guide