To contact the Cincinnati Internal Revenue Service office, call (513) 263-3333 or visit in person at 550 Main Street, according to IRS.gov. The website explains that visiting in person may be best for tax account problems, but taxpayers can save time by resolving most other issues online.
As of 2015, the Cincinnati IRS office is open Monday through Friday from 8:30 a.m. to 4:30 p.m., although those hours are subject to change, explains IRS.gov. Services provided at the Cincinnati office include adjustments, account inquiries, tax-form pickup based on form availability and help with certain tax forms. For assistance with tax preparation, taxpayers should use free online tax preparation services or turn to volunteer sites in their community. The IRS recommends going online to IRS.gov for easier and speedier access for setting up payment plans, seeing tax-return transcripts, making payments, checking refunds and reading answers to frequently asked questions.
Taxpayer assistance centers such as the one in Cincinnati do not require appointments, notes IRS.gov. Taxpayers can walk in without making an appointment, and help is available in multiple languages. Other Ohio cities with taxpayer assistance centers include Akron, Cleveland, Columbus, Dayton and Toledo; many of those offices close for lunch, but the Cincinnati one does not close during that time.