Which MYOB Old version is discontinued?
Affected Versions:
From 1 July 2026, you are unable to activate/ confirm company file:
* Accounting v24.1 & Below
* Premier v19.1 & Below
* PremierPlus v19.1 & Below
From 1 Oct 2026, you are unable to activate/ confirm company file:
* Accounting v25 & Below
* Premier v20 & Below
* PremierPlus v20 & Below
Click here to read ABSS announcement
1) Why can those old versions no longer be used?
(a) Older technical framework
These versions were built on older technology that no longer works reliably with modern operating systems, the latest compliance framework and environments.
(b) End of Life
As part of the natural software lifecycle, these legacy versions have reached a point at which further updates and improvements are no longer feasible.
(c) Higher Security Standards
New operating systems and security requirements mean older versions can no longer meet today’s security protocols and expectations.
(d) New Compliance Requirements
Modern compliance needs, such as real-time validation and digital reporting features, require newer software capabilities that legacy versions cannot support.
2) What happens if I keep using it?
(a) Datafile Becomes “Read-Only
After the next confirmation cycle, you will no longer be able to create or edit transactions in the older versions.
(b) Historical Data Only
You can still reference past information, but the software will no longer support ongoing business operations.
(c) Unable to activate new files
You will be unable to complete the online activation process for any newly created company files. After the trial period expires, these files will automatically switch to “Read-Only” mode.
3) What should I do?
Upgrade MYOB to the latest version by June 30 or September 30, 2026 (depending on your version), and ensure that your existing computer/server devices support the latest version (MYOB system specifications).
4) How do I know which MYOB version I am using?
In your MYOB, go to [Help]>[About] on the top menu, you can see your version details.
5) How do I upgrade to the latest MYOB version?
1) Customer fills up the registration form to apply for an upgrade
2) Customer will receive an invoice for payment
3) We will update the customer’s serial number
4) Customer will receive guidance on how to install new version & upgrade the old datafiles
6) Do I need to pay for the upgrade?
Yes, please refer to the price list.
7) Will there be any impact on no. of company files or no. of users after the upgrade?
No. The no. of unused company datafiles and no. of user licenses will remain unchanged after upgrading.
