# M A S Services M A S Services is an ITIN acceptance agent in Houston, Texas, United States. ## Details - Address: 4530 Mittlestedt Road, Houston, Texas, 77069, United States - Phone: [713-691-6023]() - Source note: IRS Acceptance Agent Program list for Texas (page last reviewed 01-Oct-2026; retrieved 2026-10-02). US federal public domain (17 U.S.C. 105). ## Questions ### Where is M A S Services? M A S Services is at 4530 Mittlestedt Road, Houston, Texas, 77069, United States. ### How do I contact M A S Services? To contact M A S Services, call 713-691-6023. ## Source From [U.S. Internal Revenue Service](https://www.irs.gov/individuals/international-taxpayers/acceptance-agents-texas), license Public domain (17 U.S.C. 105; irs.gov content use terms request credit), checked 2026-10-03. Last updated October 3, 2026. ## Links - This ITIN acceptance agent on the [web page]() - [Certifying acceptance agents in Houston]() - [IRS acceptance agents in Houston]() - [More ITIN acceptance agents in Houston]()