Data center campus · Kearneysville, Jefferson County, West Virginia
IRS Enterprise Computing Center - Martinsburg
Operating
as of March 6, 2025
The IRS's Martinsburg Enterprise Computing Center, which holds the agency's Master File of tax records, sits in Kearneysville. Also known as: ECC-MTB.
PowerNot statedNot reported in the records found
Who is behind it
ProjectIRS Enterprise Computing Center - MartinsburgAlso: ECC-MTB
Developer and teamInternal Revenue Service
End userIRS
The record, newest first
The Intercept reported that the center was on a GSA list of properties for sale, and cited reporting that the sale process was paused. (The Intercept, March 6, 2025)
DOE approved a categorical exclusion for AFFECT grant funding of energy conservation work at the IRS Martinsburg facility in Kearneysville. (U.S. Department of Energy, Sept. 24, 2024)
Treasury's inspector general recommended that the IRS move its Detroit computing center's work into the Martinsburg and Memphis computing centers. (Treasury Inspector General for Tax Administration, July 10, 2013)
Conflicts and open questions
- Disposal-list story includes political criticism of the administration; report only the listing and pause, no imputation.
The full record
- Status note
- Reported as one of two IRS data facilities for tax collection and home of the Master File; it appeared on a 2025 GSA disposal list whose sale process was reported paused.
- Evidence
- Primary public records
- Size class
- Under 50 MW (outside main scope; kept for completeness)