The most suitable feature depends on account habits, likely balances, fees, access needs, future property use and the loan terms. The lowest headline rate is not the only point to compare.
How a mortgage offset account works
An offset account is a transaction account linked to a home loan. Its balance is generally deducted from the loan balance when the lender calculates interest. Money remains in the transaction account and can usually be used for everyday payments, subject to the account terms.
Check whether the feature provides a full or partial offset, which loan splits can be linked, and whether package or account fees apply.
How a redraw facility works
Redraw is access to eligible extra repayments already made directly into the loan. Availability, minimum redraw amounts, processing times, transaction methods and fees depend on the lender and loan terms.
Redraw access may be restricted in some circumstances. It should not automatically be treated as identical to money held in a separate transaction account.
Offset account versus redraw
- Where the money sits: an offset balance remains in a linked account; redraw represents eligible extra repayments inside the loan.
- Access: offset funds may support everyday transactions; redraw access follows loan rules.
- Cost: an offset feature may come with a higher rate, package fee or account fee, while redraw fees and limits vary.
- Discipline: easy access can be useful, but it may also make savings easier to spend.
- Loan type: not every fixed, variable or split loan offers the same features.
Future investment property and record-keeping considerations
If a home may later become an investment property, withdrawals from a loan or redraw facility can have different tax consequences from spending money held in an offset account. The purpose for which borrowed funds are used can matter.
Tax outcomes depend on individual circumstances. Keep clear records and obtain advice from a registered tax professional before restructuring or using funds. The Australian Taxation Office rental property guidance provides general official information.
Questions to ask before choosing
- Is the offset full or partial?
- Which loan accounts can it offset?
- What rate and fees apply with and without the feature?
- How quickly can redraw funds be accessed?
- Are there redraw limits, fees or approval conditions?
- How much money is likely to remain in the account consistently?
- Could the property or loan purpose change later?
Moneysmart also explains how mortgage offset accounts work and what to compare.
Return to the Guide hub, read the Refinancing guide, or book a consultation.