• What is Colladium? ▾
    • Why use Colladium?
      • Electronic data interchange (EDI) compliance
      • E-invoicing
      • SMSF Gateway
      • Single Touch Payroll (STP)
      • B2B electronic data interchange (EDI) portal
      • Automated message testing
    • Integrations
      • SAP
      • Oracle
      • And more
  • Resources ▾
    • Blog
      • Browse through our blogs to find helpful information, hints, how-tos.

        Browse our blog →

    • Case studies
      • Check out our customers’ case studies to see how they’ve benefitted from Colladium.

        Check out our case studies →

    • Whitepapers
      • Get more in-depth information on the topics you need to know about.

        View our whitepapers →

  • Support ▾
    • Knowledge base
      • Look through how-to articles in our knowledge base.

        Go to our knowledge base →

    • Video tutorials
      • Watch these video tutorials that cover the basics.

        Watch our videos →

    • Contact us
      • Still need help? Just get in touch!

        Contact us →

  • About us ▾
    • About us
      • Find out who we are and what we do.

        Learn about us →

    • Careers
      • Looking for your next gig? Have a look at the opportunities we’ve got.

        Go to vacancies →

    • Contact us
      • Still need to get in touch? Contact us here.

        Contact us →

  • Join For Free
  • Login

Avoid these four common mistakes when switching SMSF messaging provider

28 April 2026

If you are having or managing a self-managed super fund (SMSF), you need a compliant SMSF gateway service and an ESA (Electronic Service Address) to receive superannuation contributions.

With Australia Post’s SMSF Gateway and SuperChoice’s SMSF messaging service closing, many SMSF trustees and accounting firms are now switching SMSF ESA providers. The process is usually simple, but a few common mistakes can cause delays or missed contributions. Here is what to avoid.

1. Avoid leaving the switch too late

If you wait until the last minute to switch, this can lead to gaps in contributions if your previous ESA service expires before your new ESA is active, or if you run into any hurdles along the way.

Select a compliant, ATO-registered ESA provider and set up your new ESA as early as possible so that there is no interruption.

2. Don’t forget to notify employers of your new ESA

Once you get a new ESA, you must let employers know so they can continue sending contributions to your SMSF. If employers aren’t notified in time, contributions may fail or be delayed.

In Colladium SMSF Gateway, you can download a pre-filled ESA form, complete it with your BSB and bank account number, then send it straight onto employers.

3. Don’t forget to update the ATO

You also need to inform the ATO of the new ESA. SMSF trustees can do this online via the Australian Business Register or through a registered agent. Visit the ATO’s website for more details.

If this step is missed, it can create compliance issues or delays in processing contributions.

4. Avoid choosing an unsuitable SMSF ESA provider

Speed, compliance and ease of use all matter when you are switching. Look for an SMSF gateway service provider that allows you to:

  • stay SuperStream-compliant (the provider needs to be registered with the ATO)
  • get an ESA instantly
  • create an account online and set up in minutes
  • start receiving contributions immediately
  • gave complete visibility of your contribution data in one place
  • view, search and download contributions easily
  • receive affordable and transparent pricing.

If you are an accountant, your SMSF gateway should also enable you to:

  • get a new ESA for multiple clients instantly and ensure business continuity
  • add new funds in bulk easily
  • track and manage contributions for all SMSFs efficiently from one centralised platform.

A simple way to switch ESA service

Colladium SMSF Gateway is an ATO-registered, SuperStream-compliant SMSF messaging provider designed to make switching easy. You will be able to:

  • set up in minutes and get a new ESA instantly
  • keep receiving contributions with no disruption
  • download a pre-filled ESA form to update employers on the new ESA
  • view and manage all contributions from one simple dashboard
  • download contribution data in PDF and CSV formats
  • receive email notifications whenever new contributions arrive
  • add new funds in bulk and manage multiple SMSFs efficiently (for accountants).

If you’re moving from Australia Post’s SMSF Gateway or SuperChoice’s SMSF messaging service, Colladium SMSF Gateway is designed to be your simplest and safest alternative, with all the same features that you are used to.

Colladium SMSF Gateway is powered by MessageXchange, an accredited SuperStream gateway and a founding member of GNGB (Gateway Network Governance Body).

For a limited time, you can get 50% off your first year – that is only $25/fund/year when you sign up by 1 June 2026.

SIGN UP & SAVE 50%

See set-up instructions

  • Terms of use
  • Privacy policy
  • Status
  • Contact us
  

© 2026 Colladium All Rights Reserved.