# US Capital Tax Services US Capital Tax Services is an ITIN acceptance agent in Washington, District of Columbia, United States. ## Details - Address: 820 55th Street NE, Washington, District of Columbia, 20019, United States - Phone: [202-891-1832]() - Also trading as: US Capital Tax Services LLC - Source note: IRS Acceptance Agent Program list for District of Columbia (page last reviewed 24-Sep-2026; retrieved 2026-10-02). US federal public domain (17 U.S.C. 105). ## Questions ### Where is US Capital Tax Services? US Capital Tax Services is at 820 55th Street NE, Washington, District of Columbia, 20019, United States. ### How do I contact US Capital Tax Services? To contact US Capital Tax Services, call 202-891-1832. ## Source From [U.S. Internal Revenue Service](https://www.irs.gov/individuals/international-taxpayers/acceptance-agents-district-of-columbia), 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 Washington]() - [IRS acceptance agents in Washington]() - [More ITIN acceptance agents in Washington]()