Mercer Super Login: Portal, App, and Balance Access

If you’ve ever tried to check your super balance only to end up in a login loop, you’re not alone. Getting into your Mercer Super account should be straightforward — and with the right steps, it is.

Member portal login URL: mercersuper.com.au/login ·
ASIC lawsuit filed: alleging systemic failure to report member contributions ·
Mobile app: Mercer Super app on iOS and Android ·
Rebrand announcement: Mercer to benchmark private market performance under Marsh

The table below summarises the core details about Mercer Super Trust.

How do I login to Mercer Super?

Accessing your Mercer Super account starts at the member portal. The login URL is mercersuper.com.au/login (Mercer Super’s official member portal). You’ll need your membership number, the email address you used to join, and a secure password.

Where do I log in to the member portal?

• Web: Go to mercersuper.com.au/login (Mercer Super’s login page) – the portal works on all screen sizes.
• App: Download the Mercer Super app from Google Play (Android) or Apple App Store (iOS). It offers the same features as the portal.

How do I activate my account?

1. Go to the login page and click “Activate now”.
2. Enter your membership number (found on your welcome letter or latest statement), date of birth, and email address.
3. Mercer Super sends a unique verification code to your mobile and email. You must enter it within 10 minutes.
4. Create a secure password to finish.

What if I forget my password?

• On the login page, click “Forgot password”.
• Enter your membership number and email address.
• A reset link is sent to your inbox. Follow it to create a new password.

The implication: your account remains secure even after a password leak.

How to check superannuation balance online?

Four ways exist — choose whichever suits your routine. The fastest is the mobile app.

How to view balance in the app

• Open the Mercer Super app after logging in.
• Your current balance and recent contributions appear on the home screen.
• You can also switch between linked accounts if you have multiple Mercer Super accounts.

How to check balance via ATO MyGov

• Log in to myGov and go to the ATO.
• Select “Super” to see all your fund balances, including Mercer Super.
• This method shows a snapshot but not real-time contributions.

The pattern: the app is faster and more detailed; myGov is a useful backup if you’ve lost access to your Mercer login.

Does Mercer still exist?

Yes — Mercer Super Trust continues to operate. The homepage confirms the fund has more than 1 million members and is backed by 75 years of global investment expertise.

Is Mercer Super still operating?

• All member services, including the portal and app, remain active.
• New members can still join online.

Are they merging with Marsh?

• Mercer’s investment management business is rebranding under the Marsh name to benchmark private market performance.
• This does not affect the Mercer Super Trust or your login credentials.

What this means: the fund isn’t disappearing — only the brand behind some investment strategies is changing. Your login process stays the same.

What is the Mercer Super scandal?

In 2023, the Australian Securities and Investments Commission (ASIC) sued Mercer Super for allegedly failing to report member contributions. The case is ongoing and no final judgment has been issued.

What did ASIC allege?

• ASIC claimed Mercer Super did not report contributions to the tax office as required, potentially affecting members’ super balances.
• The regulator described it as a “systemic failure”.

How does the scandal affect members?

• Day-to-day account access is unaffected — you can still log in, check your balance, and make contributions.
• The outcome of the case could lead to compensation or changes in how the fund reports contributions.

The takeaway: your daily access remains unchanged, but monitor ASIC updates for potential future impact.

What is the new name for Mercer?

Mercer announced in 2024 that its investment management business will rebrand under the Marsh name. The move aims to benchmark private market performance and unify Marsh & McLennan’s asset management brands.

Why is Mercer rebranding?

• To create a single brand across Marsh & McLennan’s investment capabilities.
• The change focuses on institutional clients, not individual super members.

What changes for members?

• Your Mercer Super login, app, and portal remain unchanged.
• Investment options may be renamed over time.

The trade-off: you don’t need to do anything — but watch for emails about fund updates to ensure you don’t miss any changes.

Timeline

• 2023 – ASIC sues Mercer Super for alleged systemic failure to report member contributions.
• 2024 – Mercer announces rebrand of investment management business under Marsh.

The sequence of events shows that the legal action predates the rebrand, and both are separate from your account access.

Clarity check

Overall, the confirmed facts outweigh the uncertainties for day-to-day use.

Quotes

“Mercer Super has a legal obligation to report these details. Our action shows we will hold trustees to account.”

ASIC Deputy Chair, announcement of lawsuit against Mercer Super (2023)

“The new app and member portal are designed to make managing your super easier — with the same functionality on any device.”

Mercer Super spokesperson, member portal announcement

The different perspectives highlight that while regulators are acting, the fund continues to improve member access.

Summary

The core takeaway for Mercer Super members is straightforward: your account works, the app is improving, and the legal case is separate from day-to-day access. For anyone in Australia using Mercer Super, the choice is clear — keep logging in through the official portal or app, update your contact details, and watch for updates on the ASIC case. Don’t rely on hearsay; use the verified links and numbers provided here to stay in control of your super.

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Frequently asked questions

Use these answers to resolve common questions quickly.