Offset Accounts vs Redraw: What's the Difference and Which One Should You Use?
Two of the most misunderstood features in home lending - offset accounts and redraw facilities can both save you money, but they work very differently. Here's what you need to know.
If you've ever sat through a loan comparison and nodded along when the banker mentioned "offset" and "redraw" without really understanding what either of them means - you're not alone. These two features come up in almost every home loan conversation, and they're regularly confused with each other.
Both can save you a significant amount of money over the life of your loan. But they work differently, they suit different situations, and getting them mixed up can lead to some costly misunderstandings. Here's a plain-English breakdown of both.
What Is an Offset Account?
An offset account is a transaction account that is linked to your home loan. The balance sitting in that account is "offset" against your loan balance before interest is calculated.
Here's a simple example:
- Your loan balance is $500,000
- You have $30,000 sitting in your offset account
- You are only charged interest on $470,000 - not the full $500,000
The $30,000 doesn't reduce your loan balance. It doesn't go anywhere. It just sits there, and the bank pretends it doesn't exist when calculating your daily interest charge.
This is powerful because home loan interest compounds daily. Every dollar sitting in your offset account is saving you interest every single day it's there.
How Much Can It Actually Save?
Let's put a number on it. On a $500,000 loan at 6.00% with $30,000 consistently in offset:
- Annual interest without offset: $30,000
- Annual interest with $30,000 in offset: $28,200
- Annual saving: $1,800
That's $1,800 a year without making a single extra repayment. Over a 30-year loan, keeping savings in an offset rather than a regular savings account can reduce your loan term by years and save tens of thousands in interest.
Key Things to Know About Offset Accounts
- Your money is accessible at any time. You can spend from it like a normal bank account - EFTPOS, transfers, direct debits. It functions exactly like a transaction account.
- It doesn't affect your minimum repayments. Your repayments stay the same - the offset just means more of each repayment chips away at principal rather than interest.
- Most offset accounts are 100% offset. Every dollar counts in full. Some older or cheaper products offer partial offset (e.g., 40%) - always confirm you're getting a 100% offset account.
- Offset accounts typically come with loans that have a slightly higher rate or fee. This is worth paying if you consistently hold meaningful savings. It's not always worth it if your offset balance is minimal.
What Is a Redraw Facility?
A redraw facility allows you to access extra repayments you've made on your home loan above the minimum required amount.
Here's how it works:
- Your minimum monthly repayment is $2,800
- You pay $3,300 each month - $500 extra
- After 12 months, you've built up $6,000 in extra repayments
- That $6,000 is available to redraw if you need it
Unlike an offset account, the extra money has actually gone into your loan and reduced your balance. You've been paying less interest because your loan balance is genuinely lower. When you redraw, you're effectively borrowing that money back from yourself.
Key Things to Know About Redraw
- Your balance genuinely reduces. This is different from an offset - the money is in the loan, not alongside it.
- Redraw access varies by lender. Some lenders allow instant redraw online. Others require you to apply, have minimum redraw amounts ($500 or more), or charge a redraw fee. Always check the conditions.
- Redraw is not always guaranteed. Legally, a lender can restrict access to your redraw in certain circumstances - though in practice this is rare with major lenders.
- It doesn't function as a transaction account. You can't tap and pay from redraw. It's a pool of funds you draw down on when needed, not a day-to-day account.
The Key Differences Side by Side
| Offset Account | Redraw Facility | |
|---|---|---|
| Where does the money sit? | Separate transaction account | Inside your loan |
| How is interest reduced? | Balance offset before calculation | Loan balance is genuinely lower |
| Day-to-day access | Yes - like a bank account | No - separate withdrawal process |
| Speed of access | Instant | Varies by lender |
| Is access guaranteed? | Yes - it's your account | Technically at lender's discretion |
| Tax implications (investors) | Important difference - see below | Important difference - see below |
The Tax Difference - Important for Investors
This is where the distinction really matters if you own or plan to own an investment property.
If you're an investor and you put extra money into your loan via redraw, those funds become part of the loan principal. If you later redraw that money for personal use (a holiday, a car), the ATO may deem that portion of the loan to no longer be for investment purposes - potentially reducing or eliminating your interest deductibility on that amount.
An offset account avoids this problem entirely. The money never enters the loan. It remains a personal asset sitting alongside the loan, and its purpose is always clear. This makes offset accounts the strongly preferred structure for investors who want to maintain clean tax records.
If you're an investor or may become one, speak to your accountant alongside your broker before deciding on your loan structure.
Which One Should You Use?
Use an offset account if:
- You hold meaningful savings or receive regular income that sits in your account between expenses
- You're an investor or may convert your home to an investment property in the future
- You want flexibility and day-to-day access to your funds
- You're disciplined enough not to spend savings just because they're accessible
Use redraw if:
- You want a lower-cost loan without offset account fees
- You're focused purely on paying your loan down and want the psychological benefit of a lower balance
- You make deliberate extra repayments and only need occasional access, not day-to-day liquidity
Use both if:
- Many borrowers have a loan with both features. The offset handles day-to-day savings, and redraw sits as a backup from years of extra repayments. This is a perfectly sensible structure.
A Common Mistake We See
Many borrowers choose a loan with no offset account to save on fees, then keep $40,000–$80,000 sitting in a savings account earning 4.5% while paying 6.0% on their home loan.
The maths doesn't work. A savings account interest rate is generally lower than your home loan rate - and savings account interest is also taxable. Your offset account effectively earns your home loan rate, tax-free. In most cases, switching to a loan with an offset account - even if it costs slightly more - pays for itself many times over when you hold consistent savings.
Choosing the right loan structure is just as important as getting a competitive rate. If you're not sure whether your current setup is working for you, book a free loan review with us. We'll look at your offset balance, your savings habits, and your goals - and tell you honestly whether you're in the right product.
No cost. No obligation.
General Advice Disclaimer: The information in this article is general in nature and does not constitute financial, legal, or tax advice. Your individual circumstances vary - please speak with a qualified advisor before making any lending or investment decisions.
Ready to Take the Next Step?
Book a free, no-obligation consultation with us.
