# National Income Tax Services National Income Tax Services is an ITIN acceptance agent in Las Vegas, Nevada, United States. ## Details - Address: 4420 East Charleston Boulevard, Suite 3, Las Vegas, Nevada, 89104, United States - Phone: [702-560-8832]() - Source note: IRS Acceptance Agent Program list for Nevada (page last reviewed 17-Sep-2026; retrieved 2026-10-02). US federal public domain (17 U.S.C. 105). ## Questions ### Where is National Income Tax Services? National Income Tax Services is at 4420 East Charleston Boulevard, Suite 3, Las Vegas, Nevada, 89104, United States. ### How do I contact National Income Tax Services? To contact National Income Tax Services, call 702-560-8832. ## Source From [U.S. Internal Revenue Service](https://www.irs.gov/individuals/international-taxpayers/acceptance-agents-nevada), 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 Las Vegas]() - [IRS acceptance agents in Las Vegas]() - [More ITIN acceptance agents in Las Vegas]()