What Is an Offset Account?

How offset accounts reduce your home loan interest — and how they compare to redraw.

How an offset account works

An offset account is a transaction account linked to your home loan. Instead of earning interest on your savings, the balance in the offset account reduces the loan balance on which interest is calculated — dollar for dollar.

Example

  • Home loan balance: $500,000 at 6.00% p.a.
  • Offset account balance: $50,000
  • Interest is calculated on: $450,000
  • Annual interest saving: ~$3,000

The $50,000 stays in your account — fully accessible — while saving you 6.00% p.a. interest that you'd otherwise pay to the bank.

Because home loan interest rates are higher than savings account rates, the effective return on money sitting in an offset account is better than putting the same money in a savings account. On a 6% home loan, every dollar in offset saves 6% p.a. — tax-free, because it's a cost reduction rather than income.

Offset account vs redraw facility

Both reduce the interest you pay, but they work differently. Most no-frills home loans include a redraw facility instead of an offset account — it's important to understand the difference before choosing.

FeatureOffset accountRedraw facility
How it worksSeparate transaction account; balance offsets loanExtra repayments sit inside the loan; can be redrawn
Access to fundsInstant — debit card, BPAY, transfersUsually 1–3 business days; some online same-day
Lender can restrict access?No — your money, your accountYes — lenders can limit or suspend redraw
Tax considerationsBetter for investment properties (preserves loan balance for tax deduction)Redrawn funds for non-investment use may affect deductibility
Interest savingSame, dollar for dollarSame, dollar for dollar
Typical costOften requires higher rate or annual feeUsually free on basic variable loans

For most owner-occupiers, the flexibility of an offset account is worth paying for — especially if you keep a large balance. For investment properties, offset is often preferred over redraw for tax reasons.

Which lenders offer offset accounts?

Not all competitive variable rate loans include offset. Here's how the current market compares:

LenderOO P&I rateOffsetNotes
Up Home5.70% p.a.✓ Free 100%Best offset deal on the market — $0 fees
Macquarie5.84% p.a.OptionalOffset Home Loan product available; higher comp rate due to annual fee
loans.com.au6.04% p.a.+0.10% p.a.Offset sub-account costs 0.10% p.a. extra on rate
CommBank6.34% p.a.✓ MultipleWealth Package includes multiple offset accounts; $395/yr fee
Reduce Home Loans5.94% p.a.✗ No offsetRedraw only — lowest-fee non-bank option
HSBC5.99% p.a.✗ No offsetHome Value Loan — no offset, no annual fee
Unloan5.69% p.a.✗ No offsetRefinance only; P&I only; no offset
Pacific Mortgage Group5.59% p.a.✗ No offsetLowest rate; no offset account

Rates verified May 2026. Variable — confirm current rates before applying. Compare all home loan rates →

Is an offset account worth it?

The answer depends on how much you keep in the account relative to the rate premium you pay for it.

Break-even example

If a lender charges 0.10% p.a. extra for an offset account on a $500,000 loan, that costs $500/year. To break even, you'd need to keep at least $8,333 in offset at 6.00% p.a. ($8,333 × 6% = $500). Any balance above that, and the offset account saves you money.

If you have a large emergency fund, salary credits, or business revenue sitting in a transaction account, routing it through an offset account instead of a savings account is almost always worthwhile — the interest saving on the loan exceeds what a savings account pays, and it's tax-free.

For borrowers with minimal savings or tight cash flow, a no-frills loan with a free redraw facility achieves the same interest saving without the premium.

Offset accounts and investment properties

For investment properties, offset accounts have an important tax advantage over redraw. If you redraw funds from an investment loan for personal use (e.g., a holiday or home renovation), the redrawn amount may no longer be deductible — the ATO looks at how the money is used, not just the original loan purpose.

With an offset account, your savings sit outside the loan — the loan balance never changes, so the full interest on the original loan balance remains deductible. This is why most property investors and accountants prefer offset over redraw for investment loans.

FAQs

What is an offset account?

An offset account is a transaction account linked to your home loan. The balance in your offset account reduces — or 'offsets' — the loan balance on which interest is calculated. For example, if you have a $500,000 loan and $50,000 in your offset account, you only pay interest on $450,000. The money remains fully accessible at any time.

What is the difference between an offset account and a redraw facility?

Both reduce your interest, but they work differently. An offset account is a separate transaction account — your money stays accessible like a normal bank account. A redraw facility lets you access extra repayments you've made above your minimum, but the money is technically part of the loan and lenders can restrict access. Offset accounts offer more flexibility; redraw facilities are simpler and often come at no extra cost.

Does an offset account save you money?

Yes — if you keep a significant balance in your offset account. The interest saving equals your offset balance multiplied by your home loan interest rate. On a 6% p.a. loan, $50,000 in offset saves approximately $3,000 per year in interest. The larger your average offset balance relative to your loan, the greater the benefit.

Do all home loans include an offset account?

No. Most basic or no-frills variable home loans do not include an offset account — they often provide a redraw facility instead. Lenders that include a free 100% offset account include Up Home (5.70% p.a.) and CommBank Wealth Package. Some lenders charge an annual fee or a higher rate for offset — for example, loans.com.au charges +0.10% p.a. for an offset sub-account.

What is a 100% offset account?

A 100% offset account means every dollar in the account fully offsets your loan balance — there is no cap or partial offset. Some older or cheaper products offer partial offset accounts (e.g., 40% of your balance offsets), but 100% offset is now the standard for any account marketed as an offset account.

Related

This page is for general information only and does not constitute financial or tax advice. Consult a qualified adviser before making borrowing decisions. Rates verified May 2026.