Individual Master File Archives

Individual Master File

A view of the IRS headquarters in Washington, D.C. (Photo by Stefani Reynolds / AFP via Getty Images)

IRS plans to test modernized taxpayer data system after 2024 filing season

Commissioner Daniel Werfel told lawmakers that the IRS plans to begin running a modernized system to replace its Individual Master File (IMF) in parallel with the legacy…

Oct 25, 2023 By Madison Alder

The IRS Service Building on Constitution Avenue in Washington DC. (Image credit: iStock / Getty Images).

The IRS still runs on outdated applications and software from 1959, watchdog warns

A GAO audit discovered that the IRS is running some software that's 15 versions behind the latest updates

Feb 15, 2023 By John Hewitt Jones