How Does an Offset Account Work?
Should You Choose a Basic Home Loan or a Package Loan?
When choosing a home loan in Australia, one of the most common questions borrowers ask is:
“Should I choose a basic home loan with a lower rate, or pay extra for a package loan with an offset account?”
The answer depends on your financial habits, savings balance, and long-term goals. While offset accounts can potentially save borrowers thousands of dollars in interest, they are not always the best option for everyone.
Understanding how offset accounts work — and comparing them against basic home loans — can help you make a smarter home loan decision.
What Is an Offset Account?
An offset account is a transaction or savings account linked to your home loan. The money sitting in the account reduces the balance of your loan that is charged interest.
For example:
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Home loan balance: $700,000
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Offset account balance: $50,000
You will only be charged interest on:
700,000−50,000=650,000
This means you save interest while still having full access to your savings at any time.
Unlike making extra repayments directly into your loan, an offset account works like an everyday bank account. You can:
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Receive your salary
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Pay bills
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Transfer money
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Use a debit card
while your balance continues reducing your home loan interest daily.
How Much Can an Offset Account Save?
The more money you keep in your offset account, and the longer it stays there, the more interest you can potentially save.
Example
Assume:
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Loan amount: $400,000
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Interest rate: 6%
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Offset balance: $100,000
Without offset:
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Interest charged on $300,000
With offset:
-
Interest charged on $300,000
Potential annual interest saving:
100,000×6%=6,000
That could mean approximately $6,000 less interest per year, depending on your loan structure and balance movements.
According to recent banking analysis, offset accounts may potentially save borrowers tens of thousands of dollars over the life of a mortgage.
Why Do Many Australians Like Offset Accounts?
1. Lower Interest Costs
An offset reduces the amount of interest charged on your mortgage every day.
2. Faster Loan Repayment
Because less interest is charged, more of your repayments go toward reducing the loan principal.
3. Full Access to Your Savings
Unlike extra repayments locked inside redraw, your money remains accessible anytime.
4. Great for Cash Flow Management
Some borrowers deposit their salary into the offset account and pay expenses from it to maximise daily interest savings.
5. Potential Tax Flexibility for Future Investors
For borrowers who may later convert their home into an investment property, using an offset account instead of paying down the loan directly may preserve tax deductibility in the future. Professional tax advice is essential for this strategy.
What Is a Basic Home Loan?
A basic home loan is a simpler mortgage product that usually offers:
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Lower interest rates
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Lower or no annual fees
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Fewer features
Basic loans may still include:
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Redraw facilities
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Extra repayments
but often do not include:
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Full offset accounts
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Multiple offsets
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Premium banking features
They are designed for borrowers who want a straightforward loan without paying package fees.
What Is a Package Home Loan?
A package home loan is a more feature-rich loan product that often includes:
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Offset accounts
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Credit card benefits
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Fee discounts
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Multiple loan splits
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Professional package benefits
However, package loans usually charge:
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Annual package fees
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Slightly higher interest rates in some cases
This means borrowers need to calculate whether the interest savings from the offset account outweigh the additional costs.
When an Offset Account May Be Worth It
An offset account may be worthwhile if you:
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Keep a large savings balance
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Have strong monthly cash flow
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Want flexible access to your money
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Have a large mortgage
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Plan to use salary crediting strategies
According to Moneysmart, offset accounts tend to provide greater value for borrowers with larger loans and consistent savings balances.
When a Basic Loan May Be Better
A basic loan may suit borrowers who:
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Keep minimal savings
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Prefer the lowest interest rate possible
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Do not need offset functionality
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Want to minimise annual fees
If your offset balance is usually small, the extra package costs may outweigh the interest savings.
For example:
Paying a $400 annual package fee
While only keeping $3,000–$5,000 in offset
may not provide meaningful savings.
Offset vs Redraw – What’s the Difference?
Many borrowers confuse offset accounts with redraw facilities.
Offset Account
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Separate transaction account
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Full access to funds
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Reduces interest charged
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Good for flexibility
Redraw Facility
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Extra repayments inside the loan
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Access may be restricted
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Usually available on basic loans
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Can also reduce interest costs
Both can help reduce interest, but they function differently.
So, Which Loan Should You Choose?
There is no universal answer.
A Package Loan With Offset May Suit You If:
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You regularly hold large savings balances
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You want flexibility and advanced features
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You value cash flow management
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You may invest in property later
A Basic Loan May Suit You If:
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You want the lowest possible costs
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You do not maintain high savings
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You prefer simplicity
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You are focused mainly on rate
The key is understanding whether the savings from the offset account exceed the extra costs of the package loan.
Final Thoughts
An offset account can be a powerful tool to reduce home loan interest and potentially pay off your mortgage faster. For many Australians, especially borrowers with larger savings balances, offset accounts can deliver significant long-term value.
However, offset accounts are not always automatically better than basic home loans. If you rarely keep money in savings, paying higher package fees may not make financial sense.
Before choosing between a basic or package home loan, it’s important to compare:
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Interest rates
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Fees
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Offset benefits
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Your cash flow habits
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Long-term financial goals
Speaking with a mortgage broker can help you assess whether an offset account is truly worthwhile for your personal situation and help structure the right loan strategy for your needs.
