Compliance & Compatibility Documentation
ACEIT Certification/Compliance Information and Operating System/Microsoft Office Compatibility Information
ACEIT Version Compatibility
as of June 2020
ACEIT is designed to run in a Microsoft Windows operating system. Some ACEIT applications, such as CO$TAT and POST, require Microsoft Office to run.
Please see the table below for version compatibility.
ACEIT Version
(release date) | Windows OS Version | MS Office Version |
| 8.0 (June 2019) | Windows 10
(32 or 64-bit) | 2010, 2013, 2016
(32 or 64-bit)* |
| 7.5 (August 2016) | Windows 10
(32 or 64-bit) | 2010, 2013, 2016
(32 or 64-bit)* |
* JACS – MS Project 64-bit recommended with large schedules
Note: Office 2019 has not been tested with ACEIT 8.0 but will be in the near future.
Support for ACEIT 7.5 will end in January 2023.
We anticipate the desktop-installed version of Office 365 applications will work fine with ACEIT 8.0. However, due to the continuous update nature of Office 365, we will not have all features fully tested at all times. Additionally, certain applications in the ACEIT suite are not compatible with the online version of Office 365 because they require a connection to the desktop version. For example, POST must connect to a desktop version of Excel.
You can view your ACEIT version and release date by opening the About screen in any ACEIT application.