Managing Overdraw Preferences on Your Westpac Account

Understanding Overdraw Preferences and Account Negative Balances

Olesya Krasavtseva
Fact-checked by Olesya Krasavtseva
Content Editor at Prostobank Consulting Prostobank Consulting Logo
Updated: 01.09.2026
Table of Contents

In Australian banking, a standard transaction account is generally designed to hold your own funds, not provide credit. While you might wonder if you can overdraw your account to cover a shortfall, it is important to understand that doing so typically triggers fees and interest charges rather than acting as a standard line of credit.

Westpac provides a feature called "Overdraw Preference," which allows you to choose whether the bank should attempt to honour payments when your account balance is insufficient, or decline them. Managing this setting helps you maintain control over your spending and avoid the costs associated with negative balances.

Key Information

Category Details
Available Methods Westpac App, Online Banking
Processing Time Settings updates typically take effect immediately
Eligibility Westpac Choice (standard) and most transaction accounts
Key Requirements Active Online Banking access; feature not available for some youth/concession accounts

Step-by-Step Guide to Managing Overdraw Preferences

You can control how your account handles insufficient funds directly through your digital banking profile. Adjusting this setting ensures you are not caught off guard by transactions that push your balance below zero.

  1. Log on to the Westpac App or Online Banking.
  2. Select the transaction account you wish to manage from the dashboard.
  3. Navigate to the "Settings" menu for that specific account.
  4. Select "Manage Overdraw Preference" from the available options.
  5. Choose whether to "Enable" or "Disable" the ability to allow payments when your balance is low.
  6. Review the changes and tap "Update" to save your new preference.

Troubleshooting Common Issues

If you have trouble accessing your account settings or managing your preferences, consider the following common solutions.

MFA and Login Issues
Cause: Attempting to change account settings often requires verification via a Westpac Protect Security Code. If your mobile signal is weak or your contact details are outdated, the code will fail to arrive.
Simple Fix: Ensure you have a stable data connection. If the SMS does not arrive, use the in-app security code generator instead.
Fallback Action: Call Westpac telephone banking to verify your identity and have a representative update your settings manually.

Browser or App Errors
Cause: If the "Manage" menu options appear greyed out or fail to load, your app cache may be corrupted, or your web browser may be holding onto outdated data.
Simple Fix: Update your Westpac app via the App Store or Google Play Store. If using a computer, clear your browser’s cache and cookies, then log back in.
Fallback Action: If the digital interface continues to fail, visit a local Westpac branch where a representative can review your account access.

Locked Account or ID Access Issues
Cause: Repeated incorrect password attempts will lock your online profile to protect your account security, preventing you from adjusting your preferences.
Simple Fix: Use the "Forgot password" or "Reset PIN" feature on the login screen to restore your access using your physical debit card and account security questions.
Fallback Action: Visit a branch with valid photo identification to regain access to your banking profile and resolve any underlying security blocks.

Pro-Tip: Enable "Low Balance Alerts" in your account notifications. This proactive step sends a notification to your phone when your balance falls below a specific amount, helping you move funds into your account before a payment is declined or an overdraw fee is triggered.

Frequently Asked Questions

What is the difference between enabling and disabling Overdraw Preference?
If you enable Overdraw Preference, the bank may allow scheduled payments (like direct debits or BPAY) to go through even if your balance is insufficient, which creates a negative balance and incurs fees. If you disable it, the bank will generally attempt to decline these payments to prevent you from going into debt. A limitation is that even with the setting disabled, some payments may still go through if the bank cannot reasonably stop the transaction due to timing or processing rules. The best next step is to monitor your balance regularly to ensure you have sufficient funds.

Why was I charged an overdrawn fee?
An overdrawn fee is charged when a transaction pushes your account balance below zero and the balance remains negative at the end of the day. This happens because the system processed a payment that exceeded your available funds. While this can prevent important bills from being dishonoured, it creates a debt that attracts both a flat fee and debit interest. If this happens, your next step is to deposit funds into the account immediately to return it to a positive balance and stop further interest from accumulating.

Official Bank Information

Westpac Bank

Support: 13 20 32

SWIFT Code: WPACAU2S

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