# Back Bay Accounting and Tax, LLC Back Bay Accounting and Tax, LLC is an ITIN acceptance agent in Boston, Massachusetts, United States. ## Details - Address: 92 State Street, Boston, Massachusetts, 02109, United States - Phone: [617-578-0800]() - Also trading as: Back Bay Accounting and Tax - Source note: IRS Acceptance Agent Program list for Massachusetts (page last reviewed 24-Sep-2026; retrieved 2026-10-02). US federal public domain (17 U.S.C. 105). ## Questions ### Where is Back Bay Accounting and Tax, LLC? Back Bay Accounting and Tax, LLC is at 92 State Street, Boston, Massachusetts, 02109, United States. ### How do I contact Back Bay Accounting and Tax, LLC? To contact Back Bay Accounting and Tax, LLC, call 617-578-0800. ## Source From [U.S. Internal Revenue Service](https://www.irs.gov/individuals/international-taxpayers/acceptance-agents-massachusetts), 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 Boston]() - [IRS acceptance agents in Boston]() - [More ITIN acceptance agents in Boston]()