Compliance/Configuration

ACEIT Certification/Compliance and Operating System/Microsoft Office Compatibility Information.

ACEIT Version Compatibility

ACEIT is designed to run in a Microsoft Windows operating system. Multiple versions of ACEIT can be installed on the same machine. Some ACEIT applications, such as CO$TAT and POST, require Microsoft Office to run.

Please see the table below for version compatibility.

as of August 2025

*JACS - MS Project 64-bit recommended with large schedules
ACEIT Version (release date)
Windows OS VersionMS Office Version
8.2 (August 2025)Windows 10 (32 or 64-bit), Windows 112019, 2021, 2024 (32 or 64 bit)*
8.1 (October 2022)Windows 10 (32 or 64-bit), Windows 112013, 2016, 2019, 2021, 2024 (32 or 64-bit)*
8.0 (June 2019)Windows 10 (32 or 64-bit)2013, 2016, 2019 (32 or 64-bit)*

We anticipate click-to-run, desktop-installed versions of Office 365 applications to be compatible with ACEIT 8.2, 8.1 and 8.0. However, due to the continuous update nature of Office 365, we will not have all features fully tested at all times. Additionally, the add-in applications in the ACEIT suite (POST, CO$TAT, JACS, and the Inflation Utility) are not compatible with the Microsoft Store desktop and online versions of Office 365.

ACEIT is fully functional when FIPS mode is enabled in Windows.

You can view your ACEIT version and release date by opening the About screen in any ACEIT application.

ACEIT Compliance Documentation
Compliance DocumentAgency VersionIssued
VPAT - Voluntary Product Accessibility (8.0)various8.0Aug 2019
VPAT - Voluntary Product Accessibility (8.1)various8.1Jan 2023
VPAT - Voluntary Product Accessibility (8.2)various8.2Aug 2024
SBOM - Software Bill of Materials (8.1)various8.1Sept 2025
SBOM - Software Bill of Materials (8.2)various8.2Sept 2025
ACEIT Software Development Security Support Statement variousAny04 Feb 2026
Certification DocumentAgency VersionIssued
AF E/APL - Certified Air ForceAir Force8.x24 Mar 2026(exp. 24 Mar 2029)
NMCINavy8.030 Sept 2025
Marine Corps Certified Application Review, ACEIT 8.0Marine Corps8.0.x.x21 Aug 2019
US Dept of Homeland SecurityDHSAnyApr 2013
ACEIT designated National Protection and Programs Directorate (NPPD) mandated cost estimating tool Memorandum DHSAnyApr 2013
ACAT I and II ACEIT Requirements MemorandumArmyAny15 Apr 2004

*Only includes certifications provided to the ACEIT team for information sharing. Not a comprehensive list of certifications.

FAQs #

Find answers about our products, training, and support.

Visit our FAQ page >
What's New #

Find out about the latest updates, improvements, and new features.

Read the latest >
eNewsletter #

Publication containing ACEIT tips, support alerts, upcoming classes, and more!

View the archive >
Request Trial #

Try an ACEIT evaluation version FREE for 60 days.

Get started >