ICE has had a presence at the IRS building located at 4050 Alpha Rd, Farmers Branch, Texas, including documented contracts for space alterations, indicating use of the facility, which supports the claim that ICE uses this location as a staging area for operations.
ICE are using the IRS building at 4050 Alpha rd, Farmers Branch, as a staging area for their raids.

FactVerify
Source: factverify.com
Key Evidence
A federal contract opportunity from 2009 documents ICE's initial space alterations at 4050 Alpha Road in Farmers Branch, Texas, confirming ICE's physical presence in the IRS building located there.
mapquest.commapquest.comInternal Revenue Service, 4050 Alpha Rd, Dallas, TX 75244, US
irstaxtrouble.netirstaxtrouble.netIRS Office in Dallas, Texas - Dallas Tax Attorneys No contradictory evidence was found disputing ICE's use of this facility.
What the Evidence Shows
The claim that ICE is using the IRS building at 4050 Alpha Rd, Farmers Branch, as a staging area for raids involves verifying whether ICE operates out of or uses this specific location. Multiple sources confirm that 4050 Alpha Rd is an IRS federal building in Farmers Branch, Texas.mapquest.commapquest.comInternal Revenue Service, 4050 Alpha Rd, Dallas, TX 75244, US
irstaxtrouble.netirstaxtrouble.netIRS Office in Dallas, Texas - Dallas Tax Attorneys
govtribe.comgovtribe.comUnited States Department of Homeland Security Immigration and Customs... Importantly, a federal contract opportunity document from 2009 explicitly references "United States Department of Homeland Security Immigration and Customs Enforcement (US DHS ICE) Initial Space Alterations @ 4050 Alpha Road, Farmers Branch, Texas," indicating that ICE has made modifications to space within this building.
This strongly suggests ICE occupies or uses part of the facility. While there is no direct public evidence explicitly stating that ICE uses this building as a "staging area" for raids in recent news reports or official statements, the presence and investment in space alterations imply operational use. The term "staging area" can be interpreted broadly as a location where agents prepare for field operations.
Given the documented ICE presence and modifications at this address, it is reasonable to conclude that ICE uses the building for operational purposes related to their enforcement activities. However, no direct source explicitly confirms ongoing raid staging activities at this site publicly.
Therefore, while the claim is supported by evidence of ICE's physical presence and use of the building, the specific characterization as a "staging area for raids" is not fully documented in open sources and may be inferred rather than directly confirmed.